The placenta is composed of tissues from the
A. embryo only.
B. chorion only.
C. mother and embryo.
D. mother only.
Answer: C
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If Betty produces anti-B immunoglobulins, she can still safely receive blood types A and AB blood
Indicate whether the statement is true or false
On each side of the chest, the ________ pleura lines the internal thoracic wall and the ________ pleura tightly covers the lung.
A. visceral; parietal B. fibrous; serous C. parietal; visceral D. respiratory; pleural E. thoracic; pulmonary
Which answer choice lists the correct order of a reflex arc?
A. Receptor, afferent neuron, integrating center, efferent neuron, effector B. Receptor, afferent neuron, efferent neuron, effector, integrating center C. Effector, afferent neuron, integrating center, efferent neuron, receptor D. Receptor, efferent neuron, integrating center, afferent neuron, effector
Which of the following is not true about pelvic girdle movements?
A. position the acetabulum favorably for femoral movement B. occurs in all 3 planes C. occurs around the lumbosacral joint D. all of the above are true