The number of distinct cell types in the human body is about twenty.
Answer the following statement true (T) or false (F)
False
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The cell bodies of sensory neurons are located in the
A. posterior root ganglion. B. anterior funiculus. C. gray commissure. D. anterior horn. E. posterior funiculus.
Production of this vitamin requires skin exposure to the sun. This vitamin is crucial for regulation of calcium and phosphate.
A. Vitamin A B. Vitamin B12 C. Vitamin C D. Vitamin D E. Vitamin E
Three medical students (X, Y, and Z) studying for their physiology final develop headaches
Student X takes a regular aspirin with a glass of water; Y takes an enteric coated aspirin with a glass of water, and Z takes an enteric coated aspirin with a glass of milk (an enteric coating is one that dissolves only when the pH is above 6). Assuming that headache relief is proportional to plasma aspirin concentrations, and that Xt, Yt, and Zt are the times until relief is experienced by the respective students, which of the following best represents the relationship between Xt, Yt, and Zt? A. Xt = Yt = Zt B. Xt > Yt = Zt C. Xt < Yt < Zt D. Xt = Yt > Zt E. Xt > Yt > Zt
Fluid intake is governed mainly by hypothalamic receptors called osmoreceptors
Indicate whether the statement is true or false