What is the major blood cell-producing organ in the body?
a. Bone marrow
b. Spleen
c. Lymph nodes
d. Liver
Answer: a. Bone marrow
Health Professions
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A normal heart rate, neither abnormally slow nor fast, is between ________ beats per minute
a. 20 and 30 b. 40 and 60 c. 60 and 100 d. 100 and 120
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Pain that is described as "caustic" by the patient is:
A) Burning B) Sharp C) Stabbing D) Achy
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A device that can measure NO2 uses which of the following?
a. A Wheatstone bridge c. Potassium hydrox-ide b. A catalytic con-verter d. An infrared (IR) spectroscope
Health Professions
Into what vessels does the renal artery divide?
a. interlobular arteries c. afferent arterioles b. interlobar arteries d. arcuate arteries
Health Professions