Which formed elements are most responsible for humoral immunity?
A. Cytotoxic T cells
B. Helper T cells
C. B lymphocytes
D. Mast cells
E. Neutrophils
C. B lymphocytes
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Most visceral organs are innervated by only parasympathetic nerve fibers
a. True b. False Indicate whether the statement is true or false
Which condition is caused by the hypersecretion of cortisol?
A. Addison disease B. Goiter C. Cushing syndrome D. Acromegaly E. Graves disease
What is the function of the hypothalamo-hypophyseal tract?
A. Transports nerve impulse from the hypothalamus to the anterior pituitary B. Transports releasing hormones from the hypothalamus to the anterior pituitary C. Transports hormones and nerve impulses from the hypothalamus to the posterior pituitary D. All of the choices are correct.
How do most steroids differ from one another?
a) they differ in the functional groups attached to their backbone structure b) all the steroids are linear; however, some have ring-structured functional groups c) they differ in their basic backbone structure d) they differ in their solubility