Olfactory receptors are very special because they
A) lack structural differences.
B) can distinguish at least fifty primary smells.
C) can distinguish from among thousands of chemical stimuli.
D) contains receptor populations with different sensitivities.
E) are a rare example of neuronal replacement.
E) are a rare example of neuronal replacement.
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The most common and most numerous type of sweat glands is the ____ gland
a. holocrine b. sebaceous c. eccrine d. apocrine
True or false: The application of pressure creates a slight electrical charge on osteoblasts
Indicate whether the statement is true or false.
Which structure is often referred to as the "Adam's apple"?
A. Vocal cords B. Epiglottis C. Thyroid cartilage D. Thyroid gland E. Cricoid cartilage