Set of practices, techniques and customs that the individual must follow on a regular basis to promote physical and mental health, maintain it and prevent diseases.
A. Hygiene
B. Anatomy
C. Physiology
D. Morphology
Select your answer:
Topics:
Genes, Genomes & Alleles Skeleton Speed, Flexibility part of Components of Physical Fitness Population Genetics Musculoskeletal Special Senses Nutrition form 2 Anatomy Cell Theory & Melanoma Knee Anatomy Malaria Muscle pathophysiology Nutrition and Biochemistry Vocabulary The Teeth Renal & NeuralOther quiz:
Immunity in Humans › Viewnumber of line defence in the body
A. 2
B. 1
C. 3
D. 4
Microbiology › View
John, a Peace Corps worker in the country of Mali in Africa, was in a car accident while traveling through a rural area. He was treated at a tiny rural hospital, and due to his loss of blood, he required a transfusion. John has B- blood type and has never received a transfusion before. Which statement is correct regarding this scenario?
A. He can be given types O or B, no matter whether Rh- or Rh+. At this point in time, he does not have anti-Rh antibody. O has no antigens on the blood cells, so he is also safe to receive that type in addition to his own B type.
B. The preferred blood type to give John, in addition to his own B type blood, would be AB. Both types of blood have the B antigen on the cells, so they would correspond to his own antigens. As for Rh, he can receive only Rh- blood since he would have a reaction against Rh+.
C. He can safely receive O- blood even though he makes anti-A antibodies.
D. He can be given A+ blood type in addition to B+. Rh- means that he makes no antibody to Rh.