How are nerve signals transmitted by nerves?
What will be an ideal response?
When the nerve is at rest, the inside of the neuron is negatively charged and the outside is positively charged. When the nerve is stimulated, both the inside and outside charges are reversed, producing an electrical impulse along the nerve.
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Antacids reduce gastric fluid ________ and volume
A. patients C. diabetes B. acidity D. adolescents
Which of the following antibiotics has nonantibacterial properties?
a. penicillin b. erythromycin c. tetracycline d. clindamycin
Which of the following are considered the primary organs of the male reproductive system because they produce sperm and testosterone?
A. Seminal vesicles B. Testes C. Seminiferous tubules D. Bulbourethral glands E. Spermatogenic cells
Comparing program or treatment costs versus benefits is known as
A. capitation. B. cost control. C. cost-benefit analysis. D. markup method.