Human immunodeficiency virus (HIV)
A. is a member of the herpes virus family.
B. disables the immune function of the CD4 T cells.
C. attacks B cells.
D. has been a source of human infection for over 200 years.
B. disables the immune function of the CD4 T cells.
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Which is included in the guidelines for preventing exercise injuries?
A) gradually decreasing the intensity of your workouts B) stretching until pain occurs C) avoiding or minimizing high-impact activities D) exercising through illnesses or fatigue
At what site can fetal HSCs be found by day 8 in the mouse model?
A. AGM (aorta-gonad-mesonephros) B. Bone marrow C. Fetal liver D. Placenta E. Yolk
Multiply: 1/3 x 5/8
A) 5/72 B) 5/48 C) 5/24 D) 1 5/48 E) 1 5/24
Which disease is a viral infection of the liver and is often accompanied by jaundice?
a. hepatitis b. West Nile virus c. avian influenza d. SARS e. meningitis