Mr. Smith moved from a low altitude to a high altitude and experienced an increase in RBCs. Which of the following caused this increase?
A. the lower temperature present at higher altitudes
B. the lower oxygen concentration seen at higher altitudes
C. the increased metabolic rate seen at higher altitudes
D. the increased CO2 retention that occurs at high altitudes
E. He exercised more.
B
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Henry has a cut on his thigh that becomes infected. The lymph nodes in his __________
enlarge. A) thoracic region B) cervical region C) supratrochlear region D) inguinal region
Amino Acid type hormones enter into the target cell and elicit response by interacting with receptors located in the nuclear region
a. true b. false
The name for the white matter in the center of the cerebrum is the centrum semiovale.
Answer the following statement true (T) or false (F)
A monosynaptic reflex that monitors and regulates skeletal muscle length is a _____ reflex
A. withdrawal B. flexor C. Golgi tendon D. stretch E. hypoactive