What is the diamond-shaped region between the lower appendages called?
A. The coccygeal triangle
B. The posterior diaphragm
C. The perineum
D. The periosteum
E. The pudendal triangle
Answer: C
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Your doctor has diagnosed you with prostatitis, an inflammation and swelling involving the prostate gland. One of your primary symptoms is
A) dribbling urination. B) renal failure. C) hematuria. D) glycosuria. E) large amounts of dilute urine.
The order of development of an erythrocyte is as follows: pluripotent stem cells give rise to _________ cells, which give rise to _______, which give rise to ________, which finally give rise to erythrocytes
Fill in the blank(s) with correct word
Several of the events that occurred between the time that a physician struck a patient's patellar tendon with a rubber hammer and the time the quadriceps femoris contracted (knee-jerk reflex) are listed below:
1. increased frequency of action potentials in sensory neurons 2. stretch of the muscle spindles 3. increased frequency of action potentials in the alpha motor neurons 4. stretch of the quadriceps femoris 5. contraction of the quadriceps femoris Which of these lists most closely describes the sequence of events as they normally occur? A) 4,1,2,3,5 B) 4,1,3,2,5 C) 1,4,3,2,5 D) 4,2,1,3,5 E) 4,2,3,1,5
which term refers to the protein "spools" that help organize DNA into nucleosomes?
a) histones b) clathrin c) chaperones d) polymerases