The chemical secretions of endocrine glands are called:
A) glandotropin
B) colostrum
C) hormones
D) gonadotropins
C
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What specialized feature of an epithelium consists of a reticular lamina, a lamina densa, and a lamina lucida?
A. Microfilament B. Desmosome C. Fenestrated membrane D. Basement membrane E. Plasma membrane
Which of the following is the main factor that determines body fluid volume?
a) Thirst center b) Fluid balance c) Urinary salt loss d) Compartmentalizing e) None of these choices
A variety of lymphatic cells are involved in the immune response. Which is not part of the process?
A. Replication of antigens B. Direct attack and destruction of foreign or abnormal agents C. Formation of memory cells D. Production of antibodies E. No exceptions; all choices are part of the immune response.
The first human vaccination developed by Jenner was
a. for smallpox b. for anthrax c. used inoculum from sheep d. both a and b e. both a and c