41. The positive approach to discourage young people from smoking Publication: 1968 Subject(s): Famous PersonsPublic HealthWorld Health Organization
42. Measuring the blood pressure Subject(s): Equipment and SuppliesNursesStethoscopesWorld Health Organization
43. A pacemaker to prevent heart block is bbeing passed into the patient's right ventricle while the checks its position on the x-ray screen Subject(s): PhysiciansEquipment and SuppliesNursesWorld Health Organization
44. One of the blood sampling techniques during an epidemiological survey in Togo Subject(s): MothersHealth PersonnelMother-Child RelationsWomenChildPublic HealthWorld Health Organization
45. During the operation vital information on the patient's condition is projected continuously on displays panels in both the operating room and observation room. The data system can collect and record 24 different sequences of physiological inforamtion Subject(s): Equipment and SuppliesWorld Health Organization
46. Ampoules are sealed by a special machine which melts the top of the glass tubes to close it. The technicians wear a surgical gown, mask and have to ensure tha they do not contaminate the sera Subject(s): World Health Organization