When an atom loses one or more electrons, it ________.
A. has no change in its charge
B. becomes positively charged
C. becomes negatively charged
D. is called an anion
Answer: B
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Secretion of excess ______ hormone causes acromegaly
Fill in the blank(s) with correct word
Neither follicle stimulating (FSH) hormone nor testosterone alone can stimulate significant sperm production, whereas when they act together, the testes produce some 300,000 sperm per minute. This is an example of which principle regarding hormones?
A. Hormone clearance B. The antagonistic effect C. The permissive effect D. The synergistic effect E. The cascade effect
The posterior pituitary
A. has a direct connection with neurons of the hypothalamus. B. is controlled by releasing hormones produced in the hypothalamus. C. produces hormones that regulate other endocrine glands. D. stores lipotropins. E. is not related to fluid balance in the body.
What changes occur during vigorous exercise regarding breathing?
What will be an ideal response?