Identify structure "B" on the bottom diagram
A. autonomic ganglion
B. somatic motor neuron
C. effector organ (smooth muscle of GI tract)
D. postganglionic neuron
E. preganglionic neuron
E
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Ion Channels: open with binding of a specific neurotransmitter
A. Voltage gated B. Leaky C. Chemically Gated D. Mechanically Gated
Which of the following are organs of the central nervous system?
A) brain, cranial nerves, spinal cord, and spinal nerves B) brain and cranial nerves C) brain and spinal cord D) spinal cord and spinal nerves
Most of a cell's ATP is produced within its mitochondria. What gas do mitochondria require to produce ATP, and what gas results?
A) Carbon dioxide is required to produce ATP, and oxygen is released in the process. B) Oxygen is required to produce ATP, and carbon dioxide is released in the process. C) Nitric oxide is required to produce ATP, and nitrogen is released in the process. D) Nitrogen is required to produce ATP, and nitric oxide is released in the process. E) Hydrogen is required to produce ATP, and nitric oxide is released in the process.
What do the following statements have in common: overhydration, vitamin B12 deficiency, bleeding, and decreased erythrocyte production?
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