What is the midlife change in estrogen and progesterone levels referred to as?
A. Climacteric
B. Menarche
C. Atresia
D. Menopause
E. Pubarche
Answer: A
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All connective tissues have three features in common. They are
A. cells, protein fibers, and mucus. B. cells, hormones, and protein fibers. C. protein fibers, a liquid portion, and ground substance. D. cells, a liquid portion, and protein fibers. E. cells, protein fibers, and ground substance.
Which of the abdominal muscles has its fibers running in an inferomedial direction?
A. Rectus abdominis B. Transversus abdominis C. Internal oblique D. External oblique E. None of these choices is correct.
How long are sheep in estrus?
a. 10 hours c. 1-2 days b. 30 hours d. 1 week
Select the incorrect statement about the parasympathetic nervous system
a. It inhibits all cardiac muscle and smooth muscle. b. Neurotransmitter from all its postganglionic fibers bind to muscarinic receptors. c. Neurotransmitter from all its preganglionic fibers bind to nicotinic receptors. d. Part of it originates in the brain e. Part of it originates in the most inferior region of the spinal cord.