Which of the following would not have an effect on synaptic function?
A) interfering with neurotransmitter synthesis
B) interfering with neurotransmitter reuptake
C) preventing neurotransmitter inactivation
D) interfering with chemically gated sodium channels
E) interfering with voltage-gated sodium channels
Answer: E
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A) Sarcoplasmic reticulum B) T-tubules C) Terminal cisternae D) Sarcotubes Fill in the blank with the correct answer.
What is the name of the superior opening into the stomach?
A. Cardiac orifice B. Pyloric sphincter C. Ileocecal sphincter D. Esophageal constrictor E. Gastric portal
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A. releasing norepinephrine. B. opening sodium gates. C. closing sodium gates. D. opening potassium gates.
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A) transports both urine and semen. B) has no external urethral sphincter. C) consists of the prostatic, membranous, and spongy regions. D) is shorter.