________ is found lining the intestines and is important in the secretion and absorption of substances.
A. Simple columnar epithelium
B. Simple squamous epithelium
C. Pseudostratified columnar epithelium
D. Simple cuboidal epithelium
Answer: A
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Where are the renal pyramids located within the kidney?
A. Renal cortex B. Renal sinus C. Renal pelvis D. Renal medulla E. Renal papilla
In fever production,
a. endogenous pyrogen released from neurons of the cerebral cortex in response to an infection elevates the hypothalamic "set point." b. cold response mechanisms are initiated by the hypothalamus to raise the body temperature to the new set point. c. heat loss mechanisms are triggered to eliminate the excess heat from the body. d. both (a) and (b) above. e. both (a) and (c) above.
Alcohol consumption disrupts the processing of recent experiences into long-term memory by:
A) decreasing REM sleep B) increased anxiety C) decreasing sleep apnea D) increasing self-consciousness
A thrombus in the second branch (not including coronary arteries) off of the aortic arch would affect the flow of blood to the
A. left side of the head and neck. B. myocardium of the heart. C. right side of the head and neck and right upper extremity. D. left upper extremity. E. right arm.