A type of muscle that extends a joint is known as a(n)
A) flexor
B) extensor
C) rotator
D) supinator
Ans: B) extensor
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Decreased hair growth, decreased sensory receptors in the skin, and inability to regulate body temperature are all signs of ________.
What will be an ideal response?
What do the following statements have in common: overhydration, vitamin B12 deficiency, bleeding, and decreased erythrocyte production?
A) They are all causes of anemia. B) They are all causes of polycythemia. C) They are all associated with normal hematocrit levels. D) They are not associated with hematocrit levels in the human body.
Macrophages ingest invaders.
Answer the following statement true (T) or false (F)
To detect the presence of bacterial infections such as chlamydia and gonorrhea, a urine sample is ordered. This makes sense because ________.
A. the urethra traps pathogens B. urine from a healthy individual is sterile C. glomerular filtrate cannot be changed once it leaves the collecting ducts D. urea is found in urine