Which development occurs in the eighth and ninth months of fetal development?
A) Eyebrows and eyelashes appear over partially open eyelids.
B) Eyelids partially open and the lungs begin to produce surfactant.
C) Neuron networks form, lanugo is shed, and blood cells form in the bone marrow.
D) Fat is deposited in subcutaneous tissues, and the eyelids can completely open.
Answer: C
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The integrating center for neural control of blood pressure resides in the
A) cerebellum. B) pons variolli. C) hypothalamus. D) cerebrum. E) medulla oblongata.
What happens to the lungs if intrapleural pressure equals or increases above atmospheric pressure?
A) burst B) collapse C) inhalation D) overinflation
Which of the following is not a factor that determines the range of motion of a joint?
A. The length of the bone B. The strength of the ligaments C. The shapes of the bone surfaces D. The stiffness of the ligaments E. The action of the muscles associated with the joint
The collective term for the cecum, small colon, and large colon is the ______________
Fill in the blank(s) with correct word