Q\jESTrojvs ON KIRKE’S PHYSI0L0GY SAM. COCHRAN, M. D. COPYRIGHTED 1893, & n‘BKRT Company, Ky. QUESTIONWI^mSIOLOGY. What does physiology mean ; Of what does it treat; What are vital phenomena; What is a protoplasm; How has dissection shown the body to be constructed ; Of what are each of these composed; What is embry- ology ; What does it teach; Size; Shape; What find in it; Name; What do cells exhibit; What is the foundation of physiology; Give old definition of cell; Part of cell is of prime importance; Give Huxley’s definition of cell; Define a cell; Through what does each cell go; Origin of a cell; Give properties of pro- toplasm; Appearance under the microscope; What is Brownian movement; What are vacuoles; In what cells most numerous ; Give composition of protoplasm ; What are ptoteids; Composition; What is essential to the composition of the protoplasm ; What other bodies are frequently present; Composition; What are car- bohydrates; Name other things found in cell; What is chloraphyll; Composition of fats; What is lecithin; In what can we study vital characteristics of proto- plasm; Where found; Describe the movement; What is amoeboid movement; Streaming movement; Glid- ing movement; Name the movements of vegetable cells and describe each; What will increase the move- ment of the amoeba; Kind temperature; Give ex- ample of mechanical stimuli; Nerve influence ; Chem- ical stimuli; Kind atmosphere will suspend it; Cause it to resume; How influenced by electricity ; Describe the digestion of the amoeba; How does it excrete; Does it respire; What is metabolism; How many kinds of changes and what are they; What is ana- bolism; Katabolism; In the direction of anabolism, 2 name the two changes which take place; In what does the katabolism of the cell consist; What would increase it; Of what nature is it; In what does this result; When does the weight of the animal remain stationary; Grow; Decay; Is growth confined to liv- ing beings; Give example; Describe the growth of salt; Living structure; Kind structure subject to de- cay; How do these changes occur; Are lifeless struc- tures subject to the same laws; Kind structure is an oyster shell; From what formed; How; Does crystal of salt change in composition; What structure does; Does amoeba reproduce; From what does every cell descend; What is gemmation; Fission; Name the parts that make up the structure of a cell; Which best developed in young cells; Give names of the meshwork; The fluid; Give properties of reticulum; Does it vary; Is it always present; Reason for think- ing the hyaloplasm is contractile; What are nuclei; What does nucleus mean; Nucleolus; How do histol- ogists recognize nuclei; Give structure of nuclei; What is chromoplasm; Achromatin; Nuclea matrix; Describe it; Give difference between animal and veg- etable cell; Difference in function ; What do vegeta- ble cells receive from air; Soil; Out of these what is formed; What is chlorophyll; What takes place in plants containing chlorophyll; Which peculiar to plants; What is formed with the carbon; What other bodies are constructed; Is chlorophyll found in ani- mals; What is necessary for chlorophyll to be active; How do animal cells act; By this wear what is pro- duced; What cells have synthetical action; What action have animal cells; Chlorophyll and the sun’s rays has what effect on potential energy; Relation of light to animal life; Function anabolism; Katabol- ism ; Difference in food of animal and vegetable; Com- position ; Movement; Digestive apparatus; From what does life start; What is the blastoderm; From what formed; How; It divides into how many layers; Name them; What does epiblast form; Mesoblast; 3 Hypoblast; In studying the functions of the human body, what is first necessary; What does anatomy mean ; Histology ; Comparative anatomy ; Embryol- ogy ; What enables us to know the composition of dead tissue; What is necessary for cells to live; In what way are the tissues supplied with food; What carries the blood; What forces the blood to the tis- sues ; What is most essential to life; What provision is made to supply it; What change must solid food undergo; What has been provided; After food is digested what becomes of it; What vessels carry on absorption; What becomes of food that is not di- gested ; How are effete material removed from blood; How many elementary tissues; Name them. EPITHELIUM.—Of what are these tissues made ; How are cells of the body named ; Give different shap- ed cells; From situation ; Contents; Function; Origin; Give first method of cell connection ; Kind structure this intercellular structure; What does it contain; Function; What is membrana propria; Give second process of cell connection; Give derived tissue ele- ments; From what is intercellular substance derived; What makes up a fibre; From where do the fibres in connective tissue come; Of what do blood vessels orig- inally consist; Two ways of cell death; Give example of abrasion ; Chemical transformation ; Pigmentary de- generation ; To what is epithelium applied; Where found ; What do epithelium cells possess; What holds cells together when epithelia form tissue ; What causes cells to change shape; Is epithelial tissue vascular; How nourished; Have they nerve supply; How is ep- ithelial tissue classified ; What do you mean by simple; Name the varieties; Transitional; Stratified; Where find squamous epithelium ; Name of the pigment in retina; In what animal is it absent; What is meant by endothelium ; How demonstrated; Action of sil- ver ; Shape of cells lining blood and lymph vessels; How make the nuclei prominent; Where find endo- thelium ciliated; Where find germinating variety; 4 Where are stomata in peritoneum found; What are they ; What passes through them ; Where find pseudo stomata; Peculiarity of cells near stomata; What form secreting agent in gland; Where find columnar variety; Of what does it consist; Peculiarity of size and shape; Intra-cellular network; Spongioplasm; Cause of striated basilar border; Cause of their change to goblet-cells; What forms mucus; Describe ciliated epithelium ; Where found ; In what animals are cilia largest; Number in one cell; Size; Describe cilia; Motion ; Direction; What will stop it; Is it volun- tary ; How long continued after death ; Cause of the motion; Name cell with single cilium; What mean by transitional epithelium; Kind find in upper layer; Where find transitional; What mean by stratified; Kind cells find superficial layer; Middle; Where find stratified; As cells come to surface change in shape; Describe prickle cells; What fills interstices; Describe cells of the deepest layer; Where find protective epi- thelium ; Protective and moving; Secreting; Protec- tive and secreting; Sensorial; Appendages formed by epithelium; Function of cilia. CONNECTIVE TISSUE.—What form the skel- eton of the various tissues; Function; If all other tissue was removed what would we have; What are the elements that make up connective tissue; How many kinds cells; Describe the fixed cells; Where best observed; Tendon corpuscles belong to what cells; Where find branched pigment cells; Where found in the frog; Where absorb light; Amoeboid resemble what corpuscles; Of what do they con- sist ; Why called migratory ; How distinguished from branched connective tissue cells; Where found; What mean by plasma cells; Where found; Two varieties of intercellular substance ; Describe white fibres; How isolate the fibres; By prolonged boiling what is pro- duced ; Size yellow elastic fibre; How tell from white ; What is produced by boiling; Name varieties con- nective tissue; Chief form ; Where found ; Appear- 5 ance when fresh; Why; Appearance under the micro- scope; Describe the cells; What separate the rows of cells; How demonstrate cell space; Why cells appear striped; Where find yellow elastic tissue; Describe fibres; Where find fine elastic fibres; Thick fibres; Elastic membrane with perforation; Homogenous membrane; Where find areolar tissue ; Appearance to eye when stretched; Under the microscope; Action acetic acid ; What contains the cells; How cells con- nected; Where find gelatinous tissue; Where best seen; Give structure; Where fibrillated; Other name adenoid tissue; Where found; Give structure; In what are the fibrils soluble; In the embryo what oc- cupies the place of fibrous tissue; Origin ; What form; In what imbedded ; How are fibres developed ; Forms what kind tissue; What do fusiform cells develop; What becomes of fusiform cells; Other theory of the development of fibrous tissue; Function of areolar and fibrous tissue; Function of elastic tissue; Where adipose tissue absent; In what tissue is adipose seated ; Give structure of adipose tissue; Size of vesicles; How demonstrate the membrane and nucleus; What causes cells to appear black; How are cells held to- gether; Of what is oily matter composed; From what is adipose tissue developed; Give the process; If the process is reversed what is produced; Describe blood vessels in adipose tissue; Nerves; Give functions of adipose tissue. CARTILAGE.—Give structure of all kinds car- tilage; To what is the apparent difference due; What mean by perichondrium; Where absent; Do nerves sup- ply cartilage; Name three kinds cartilage; Where find hyaline; Give structure; Describe matrix of hyaline cartilage; Action of acids on it; Where find canals; In what cartilage are fibres developed in matrix; De- scribe cells in articular; How are bones first formed; What is the cartilage called; What does it resemble; Where find hyaline cartilage without matrix; What called; Kind tissue hyaline cartilage; How nourished; 6 When contain blood vessels; Where find yellow elas- tic cartilage; Give structure; Where find the cellular variety; Kind cartilage never ossifies; Where find white fibro - cartilage; Give structure; What is pro- duced by boiling cartilage; Function of cartilage; Out of what is cartilage developed; From what is matrix cartilage derived. BONE.— Of what is bone composed; What is the animal matter called; By boiling what is pro- duced; How can the earthy matter be separated from animal in bone; If animal is burnt out, shape of bone; When is the animal most abundant; Earthy; To the eye how many parts is bone made up; Name them; Describe the make-up of articular end of long bone Shaft; Why called medullary canal; Describe the make-up of flat bones; Irregular bones; Kinds of marrow; Where find red marrow; Give structure of red marrow; From what are the giant cells derived; Where find yellow marrow; Give structure; What corpuscles are produced by red marrow; What does periostium mean; Function; In what other way is bone supplied with nutriment; What are lacuna;; Canaliculi; In what bones are these the only canals contained; Describe Haversian canals; Why so named; Average diameter; From where do the lacuna; and canaliculi receive their nutriment; How blood vessels enter the Haversian canal; Relation of the artery and vein; Which the larger; What occupy lacunae; Of what is bone really made; To what do bone cor- puscles correspond; Describe the general lamellae of long bone; Haversian lamellae; Interstitial lamellae; Give the ultimate structure of lamellae; Give perfor- ating fibres of Sharp; Origin; Name bones ossified in membrane or fibrous tissue; Hyaline cartilage; What does membrane first form; Divides into what layers; Describe the external layer; Describe the internal layer; Which part of periosteum is concerned in for- mation of bone; Describe the osteo-genetic fibres; What is osteogen; Where are the lime salts deposited ; 7 How are the osteoblasts arranged; What do they form; What find in center; What becomes of the deeper layer of periosteum not converted into bone; What surrounds cartilage; How many layers; What find in deeper; Outer layer; Difference between foetal perichondrium and periosteum ; Name chief interme- diate stages between hyaline cartilage and adult bone ; What becomes of the material which forms cartilage ; How do blood vessels grow in cartilage; Where be- gin ; What is found in cartilage containing no blood vessels; What do these channels contain; What is next deposited ; Give substitution of embryonic spongy bone for cartilage; Periosteal bone for the primary embryonic spongy bone; What bounds medullary cavity; How enlarged ; How is compact bone formed; Why think bone grows interstitially; Does process of ossification differ; From what is all true bony tissue formed; Where are the lime salts first deposited; What becomes of this calcified cartilage; What pre- cedes the formation of real bone; Give difference be- tween calcification and ossification ; What are centers of ossification; Long bones have how many ; Where found ; How do bones increase in length; Part of bone that grows; Proof; If intermediate cartilage is removed how is growth affected; How is increase in thickness of shaft brought about; Where place metal plate to become covered with bone; What other tis- sues may become ossified; Function of boms; What often saves them from fracture. TEETH.—How many sets of teeth have man; Names; How many milk teeth ; How many incisors: Canine; Molars; Number of permanent teeth in each jaw; Name permanent teeth ; To what are the bicuspid in adult successors in the child ; In what do the tem- porary incisors and canine differ from permanent; First milk tooth ; Time; Second ; Time; When canine appear; Deciduous molar; First permanent tooth; 'lime; W'hen incisors appear ; Bicuspid; Canine; Sec- ond molar; Third molar; Other name; Variation of 8 cutting teeth in children ; What incisors make appear- ance first; What disease would retard eruption of teeth; How do milk teeth usually come; Time milk teeth should be in use; Where do permanent teeth appear ; Relation of the wisdom tooth to civilization ; Relation of upper to lower teeth ; Cause of their over- lapping ; Function of incisors; Canine; Reason for no two teeth opposing each other; If a tooth is lost, what becomes of the opponent; What is the crown of a tooth; Neck; Root; What find in center of tooth ; Shape; What surrounds it; Give the anatomy of the pulp cavity; What is membrana eboris; Where blood vessels enter tooth ; In what way are nerves connected with dental tubes; Do lymphatics exist in the pulp ; What covers part of dentine above gum ; Beneath the gum; What is Nasmyths membrane; Difference in composition of dentine and bone; Into what can the animal matter be converted ; Of what is the earthy matter chiefly made up ; With what do dental tubules communicate internally; Externally; In what do these tubes lie; How give off branches; Average diameter of tubes; What do they contain; What are their pro- longation from the pulp; What mean by granular layer of dentine; How characterized; Hardest part of tooth; Chemical composition; Amount animal matter; Give structure of enamel; Where find lacunae; Other name; Part of tooth is true bone; With what do lacunae sometimes communicate ; How does ce- ment differ from ordinary bone ; First step in the de- velopment of teeth ; What does this form ; Next step; Third step ; What is the dental papilla ; What forms dental sac; What forms partition between teeth ; Give compostion of the papilla ; What forms dentine ; Tooth pulp: Give method of formation of dentine from odontoblasts; What shape does papilla take ; Re- lation of dentine to papilla; Where vessels and nerve enter; What determines the number of roots; When are roots formed; How many layers has enamel cap; Name of internal; Middle; External; What forms 9 enamel; Where does calcification first take place; Function middle cells; What become of external; What forms cement; What forms dental periosteum ; What causes tooth to cut through gum ; How are per- manent teeth produced; Name; When do temporary teeth begin to develop ; Permanent. MUSCULAR TISSUE.—Kinds muscular tissue ; What mean by striated; Non-striated ; Where is un- striped found ; Where find it in skin; Cause cutis anserina; Give structure of unstriped ; Appearance, if broken; Describe sheath surrounding fibre; What mean by endomysium; Perimysium; Where find striated muscles; How divided; What mean by skeletal muscle; Epimysium; Where are the blood- vessels and nerves; Direction of each fasciculus; Does it extend the whole length of the muscle; What is the sarcolemma; Describe it; Length of muscular fibre; Color; How marked; Appearance of striated muscular fiber under the microscope ; Explain Dobie’s line; Henson’s disc ; What mean by sarcostyles; Sar- cous elements of Bowman ; Cohnheim’s fields; Sarco- plasm; Where find muscle corpuscles; Describe a muscle casket; Where find muscle rods; Why do these rods separate during muscular contraction ; Give the reticulum theory; Give Rollett’s view; Give Schafer’s view; appearance under polorized light; What does anisotropous mean; Isotropous; Describe muscular fibers of heart ; Other places fiind branch- ing fibres; Kinds skeletal muscular fibre ; In which longitudinal striae most marked; Describe blood sup- ply in voluntary muscles; Do vessels penetrate sarco- lemma; What nerves supply striated muscles; Un- striped; How nerves terminate in unstriped muscles; Name of the plexus; How made; How intermediary plexus formed; Describe distribution of the fibrils; How nerves end striped muscles; With what is sheath of nerve continuous; From what are cells of un- striped fibre derived ; How is striped fibres formed ; How do muscles grow; Describe the fibre in preg- nant uterus; Change they undergo in involution. 10 NERVE FIBRE.— Name kinds nerve fibres; Name parts of a medullated fibre; When can they be demonstrated; When appear homogeneous; Color axis cylinder becomes; Substance of Schwann—Sheath; Other name; Describe it; Where find nerve corpuscles ; Describe white substance of Schwann; Describe tbe small rods; Of what is the axis cylinder composed; Is it always present; Why think it is essential part of a fibre; Function of the other parts; What are the nodes of Ranvier; Where does sheath come in con- tact with axis cylinder; What mean by internode ; What unites the internodes; Action of nitrate silver on it; Where find largest nerve fibre; Smallest; Where find non-medullated nerves; Size ; Color; Part absent; Where are the fibres always non-medullated ; What is meant by perineurium ; Epineurium ; Endo- neurium ; Describe the course bf fibre from its origin ; How nerve fibre anastomose; When do fibres divide; Where do nerves form plexuses; Object; How do medullary nerves terminate; Other name for nerve cells; Where found; Describe the structure of nerve cell; Where find single cells; What mean by unipolar; Bipolar; Multipolar; Give structure of the poles; Give distribution of poles; When continuous with nerve, what is it called ; What encloses ganglion cells ; Where are nerve fibres and cells continous; Where find Pacinian corpuscles ; Other name ; Give structure; Describe the termination of the nerve in the corpus- cle ; Where find corpuscles of Herbst; Describe them; Where find end bulbs; Size; Shape; Struc- ture; How nerve fibre terminate; Where find tactile corpuscles; Shape; Size; Give structure; In what papillae are they found; Describe the termination of the nerve; Name of the learned touch; Where find corpuscles of Grandy; Give structure; How nerves terminate; Other termination of sensory nerve; Where in plexuses. CHEMICAL COMPOSITION OF THE BODY.—How many elements combine to form the 11 chemical basis of the body ; Name elements that con- tribute the largest share; Oxygen and carbon make up what percent, of the whole; Name most abundant of the metallic elements; In what form are the ele- ments found in the body; Name elements found free; Where find each ; To what is organic applied ; State cause of the instability of nitrogenous compounds; Give classification of substances found in body; Where find nitrogenous organic bodies; Composition; Name the chief of the nitrogenous; Where found; Do we know the composition ; Can they be formed in labra- tory; What does proteid mean; Give properties; Give the reactions; Give the other tests; On what basis are proteids divided; Give properties of native albumins; Derived albumins; Globulins; Proteoses; Peptones; Fibrin; Coagulated proteids; Lardacein; Three varieties native albumin ; Where find egg al- bumin; Give properties; Whese find serum albumin ; Properties; Varieties derived albumin; How acid al- bumin made; Properties; How alkali albumin ob- tained ; Properties; Difference between acid and alkali albumin ; What is caseinogen; How obtained ; Properties; Properties of globulins; What is crystal- lin; How differ from other globulins; What is rugo- sin; How obtained; Properties; Where find para- globulin; Properties; How obtain fibrinogen; Prop- erties; How obtain vitellin; Properties; What is globin; What are proteoses; Peptones; How fibrin obtained; Coagulated proteids; Lardacein; How ob- tain gelatin; Properties; Give the reactions; What is mucin; How obtained; What is elastin; Properties; What ischondrin; Properties; How obtain keratin; Nuclein; Properties; To what class do oils and fats belong*; Composition; Properties; What are corbohy- drates; Name the amyloses; Sacharoses; Glucoses; Most important one ; Where .found; Give properties of starch; Tests; What will convert it into grape sugar; What is glycogen; Properties; What is dex- trin ; Properties; Where find cane sugar; Properties ; 12 What is lactose; Properties; What is maltose; Prop- erties; Where find glucose; What is it; Properties; What is dextrose ; Properties; Laevulose; Properties; Galactose; Properties; Inosite; Properties; Name fatty acids found in body; Aromatic series; What is phenol; Origin of the inorganic principles; Which are decomposed; Which are formed in organism; Name the gaseous matters found in body; Which are found especially in intestines; Where find carbonic acid; How excreted; Most abundant of the proxi- mate principles; Where find it; Amount in blood ; How know when need water; Is it essential; How long live without it; Function of water; Amount water introduced; Produced in body; How; Con- dition favoring it; Per cent, eliminated by alimentary canal; Lungs; Skin; Kidneys; Where find sodium and potassium chlorides; Which most abundant; Where chloride potassium most abundant; Are the chlorides essential; Where find fluoride calcium; Where find phosphates; Which are found in teeth and bone; Condition of bones in early life; Old age; Cause; Deficiency of phosphate lime causes what trouble; Why called rickets; How remove earthy salts from bone; Cause alkalinity of blood; Where find calcium carbonate; Only salt found in crystalline form; Where find sulphates; Silicon; Iron; Name other inorganic principles occasionally found in body. BLOOD.—Function of blood in a general way; Color arterial blood; Venous; How many parts make up blood; Name; What is plasma; Other name for the protoplasms; To what is color due; Why is blood opaque; Action of chloroform on blood; Specific gravity of blood ; How estimate it; Reaction of blood; Taste; Temperature; Where warmest; Coolest; Odor of blood; How developed; Amount of blood; How determined; Time day it is greatest; What would diminish the amount of blood; If blood is drawn and allowed to stand, change it undergoes; Name; Time of coagulation; Why not escape if vessel is inverted ; 13 Name of solid mass; Change in clot if watched for a few minutes; Time serum begins to exude; Complete; Cause of blood clotting; Why water separate from clot; Of what is solid part composed; On what does color of clot depend; Color if coagulate rapidly; Color on top if coagulate slowly; What is crusta phlo- gistica; Shape of upper surface of clot; How prove that clotting of blood is due to formation of fibrin; From what is fibrin derived; What is stroma fibrin; Normally, from what is fibrin derived; What is plas- ma ; How obtained; What causes the viscidity that precedes coagulation; How prevent blood from coag- ulating ; What is plasmine; How obtained from plas- ma; How differ from fibrin; What is composition of plasmine; How obtain fibrinogen from it; Paraglobu- lin; From what does the ferment come; Proof; The presence of what salts are necessary for coagulation; Other changes besides solidification when blood clots; Why think fibrin ferment a globulin; Name the con- ditions that will hasten the coagulation of blood; Name those retarding it; Why does blood not coagulate in living vessels. BLOOD CORPUSCLES.—How many kinds cor- puscles; Red corpuscles form what per cent, of the mass of the blood; Proportion of white to red; Shape red corpuscle; Size; Color; Structure; Describe stro- ma ; Is corpuscle solid; Where is coloring matter; Where corpuscle hardest; Have red corpuscles nuclei; Why appear dark; Specific gravity; What mammals corpuscles differ in shape; Are all red corpuscles same size and shape; What are microcytes; What are blood plates; How form masses; What mean by rouleaux; Cause; Action of pressure on red corpuscle; Action of water; Saline solution; Acetic acid; Alkalies; Chloroform; Tannin; Magenta; Boric acid; Am- monia; Carbonic acid; Oxygen; Heat; Electricity; Other names for white corpuscle; Shape; Why gran- ules more marked in some than others; What always exists in corpuscle; Size corpuscle; Proportion to red; 14 On what does the variation depend; How influenced by eating; Period of life found in greatest quantity; Least; Name two chief varieties of white corpuscle; Origin of the small; Describe the third variety; Name movement of white corpuscle; Movement great- est in which corpuscle; Explain division of corpus- cles; Action of reagents; What is phagocytosis; How are corpuscles counted; Number per cubic millimetre; What is plasma; How obtained; What does it con- tain; How differ from serum; How freed from white corpuscles; Amount of water in plasma; Fibrin; Other proteids; Fat; Inorganic salts; Name salts; Which most abundant; Amount; What is serum; Give characters; Specific gravity; Proportion of clot serum; How obtain serum from blood corpuscles; Amount water in serum; Name proteids; Amount; On what does amount of water in serum depend; Chief proteids in serum; What is serine; What will cause it to coagulate; How differ from egg albumin ; What will cause it to precipitate; Action after being dried; What will precipitate serum albumin from serum; How obtain serum globulin from serum ; Heat necessary to coagulate it; Why more in serum than plasma; Describe the fats of serum ; Where find grape sugar ; Name the extractives; What is the yellow pig- ment ; Amount water in red corpuscles ; Solids; Most important solid; Amount; Name the other proteids; Fatty matters; Name the inorganic salts; Salt most abundant; What does white corpuscle contain; Give structure of the stroma; Of what do the proteids con- sist; Chief salts of the corpuscle; Give properties of fibrin; Per cent, in blood; Action of gastric juice on it; Explain its action with hydric peroxide. GASES OF THE BLOOD. —Name gases of the blood; Amount; Difference in amount of oxygen in arterial and venous blood; Carbonic acid; Nitro- gen ; In both kinds blood most oxygen or carbonic acid; How extract gases from blood; Condition of oxygen in blood ; Explain condition of equal tensions; 15 Does oxygen of blood obey this law; With what is oxygen of blood combined; Amount haemoglobin in corpuscle ; How obtained ; Most interesting properties of haemoglobin; Name animals it crystallizes most readily; Effect of light; Haemoglobin that crystallizes with difficulty; In what are the crystals soluble; Ex- plain the appearance of oxyhaemoglobin with spec- troscope; Action with mercurial air pump; When does venous blood fail to show the oxyhsemoglobin band; Action of carbonic oxide on haemoglobin; Amount carbonic oxide taken up; Will oxygen dis- place it; Why is breathing carbonic oxide so danger- ous ; Action of nitric oxide; Nitrous oxide; Sulphur- etted hydrogen; What is methsemoglobin ; How pro- duced; How estimate amount of haemoglobin; Where find haemoglobin; In what unstriped muscle is it found; What is haematin; Haemochromogen; Haem- atoporphyrin; Give action of acid solution with hae- matin; Alkaline solution ; What is haematoidin ; Ilae- min; Condition carbonic acid is found in blood; Amount in plasma; What does combined form; In what condition is the nitrogen in