Which of the following is not a factor that weakens host defenses against infections?
A. Strong, healthy body
B. Chemotherapy
C. Physical and mental stress
D. Old Age
Select your answer:
Topics:
Skull Excretion Respiratory Acidosis Body Fluids & Circulation Energy, Hydrology, Microbiology Surgical Vocabulary Microbio (Viruses) History of Medicine Respiratory Heredity and Living Cells Blood & Blood Vessels Types of Immunity T Cells Eczema Living Organisms & Animal BehaviorsOther quiz:
Homeostasis and Disease › ViewWhat 2 systems are the major regulators of homeostasis?
A. nervous and circulatory
B. endocrine and lymphatic
C. nervous and endocrine
D. urinary and reproductive
Histology › View
Cartilage heals slowly because
A. tissues are so hard
B. tissues are so fibrous
C. cells are so far apart
D. blood supply is poor