A typical spinal nerve has how many connections to the spinal cord?
a) 1
b) 2
c) 3
d) 4
e) 5
b
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Meiosis is necessary because
A. otherwise the fertilized ovum will have too much genetic material. B. otherwise reproduction would have to be asexual. C. otherwise the fertilized ovum will have too little genetic material. D. otherwise too many mutations will occur.
Under normal circumstances, which passageway is capable of conducting air, food, or liquid?
A. Nasopharynx B. Trachea C. Larynx D. Glottis E. Laryngopharynx
Fluid-filled sacs containing synovial fluid are called
A. bursae. B. menisci. C. tendons. D. ligaments.
You suspect that your patient's vitamin B deficiency is related to poor function in his large intestine. Which of the following might explain the source of the problem?
A. Lack of appropriate bacteria B. Inadequate water reabsorption C. Inefficient elimination of wastes D. Excessive absorption of glycerol