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Question
Some ganglion cells are stimulated by light at the center of its receptive field while others are stimulated by light at the periphery of its receptive field. This improves visual acuity.
Answer
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Epiphyseal growth in males is stimulated by estrogen.
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A male with 5 alpha-reductase deficiency will have male internal sex organs but more female appearing external genitals.
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What hormone may play a role in reducing the size of the uterus following delivery?
A. progesterone
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DHEAS travels from the fetal adrenal cortex to the placenta where it is converted into oxytocin.
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arteries
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B. morula.
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B. decreased, K+
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Cells synthesizing hydroxyapatite in bones are termed as
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C. osteocytes.
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Bone resorption is produced by the action of _____________, which return bone calcium and phosphate to the blood.
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