Which of the following cells is involved in cell mediated immunity?
a. T8-cell
b. Pre-T cells
c. B-Cells
d. Plasma cells
Ans: a. T8-cell
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Which muscles aid in the act of swallowing?
A. Muscles of mastication B. Two of the choices are correct. C. Muscles that move the tongue D. Muscles of the pharynx E. Muscles of facial expression
A woman has her right breast and right axillary lymph nodes removed. Which of the following might occur?
A. Cisterna chyli flow increases. B. The thoracic duct would be severed. C. Right lymphatic duct drainage decreases causing edema in the right arm. D. Lymph drainage would be affected in her left arm. E. Lymph drainage would be affected in both legs.
The most abundant type of neuron in the body is (are) the
a. motor neuron b. efferent neuron c. afferent neuron d. interneuron e. autonomic neurons
Adrenal sex steroids have various developmental and reproductive functions
a. true b. false