题目内容

Stem cells have nothing to do with tumorigenesis.

A. 对
B. 错

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The root myel/o means:

A. bone marrow
B. joint
C. bone shaft
D. membrane

A bone of the spinal column is a(n):

A. cortex
B. ventricle
C. labyrinth
D. vertebra

The large, flared superior bone of the pelvis is the:

A. duodenum
B. ilium
C. thorax
D. phalange

The neuromuscular junction is between a muscle and a:

A. gland
B. neuron
C. bone
D. gonad