Which cells produce hydrochloric acid?
A. Chief cells
B. Endocrine cells
C. Parietal cells
D. Mucous cells
Answer: C
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When a body is rotating, the force directed toward the center of rotation is called ___________________ force. ________________________________________
Fill in the blank(s) with the appropriate word(s).
Answer the following questions true (T) or false (F)
1. The sympathetic nervous system increases cardiac output by increasing both heart rate and stroke volume. 2. The sinoatrial (SA) node fires more rapidly at higher body temperatures, increasing cardiac output. 3. When studying, you should actively read the textbook by taking notes and making diagrams.
While assisting in the emergency removal of a small toy from a young child's piriform recess, the attending physician asks you to tell him what nerve might be injured if the mucosa lining the recess is penetrated. You reply the:
A) vagus nerve. B) glossopharyngeal nerve. C) lingual nerve. D) internal laryngeal nerve. E) spinal accessory nerve.
The very dense, soft, short hair found beneath longer, coarser guard hairs is known as ________________________________________
Fill in the blank(s) with correct word