The human immunodeficiency virus (HIV) targets mainly ________
A) plasma cells
B) B cells
C) natural killer cells
D) helper T cells
E) cytotoxic T cells
D
Anatomy & Physiology
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Muscle cells are made up of ________.
A. Z lines B. myosin C. myofibrils D. actin
Anatomy & Physiology
List the four steps of the contraction cycle in order of occurrence. What is needed for these steps to continuously repeat?
What will be an ideal response
Anatomy & Physiology
The left optic tract contains axons from
A. the right half of the left retina and the left half of the right retina. B. the left half of the left retina and the right half of the right retina. C. the left half of each retina. D. the right half of each retina.
Anatomy & Physiology
The D antigen is also known as ________.
A. Rh B. A C. B D. O
Anatomy & Physiology