Which cell type is packed with actin and myosin?
A) Red blood cell
B) Cardiac muscle cell
C) Sperm
D) Neuron
Answer: B
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Epinephrine and norepinephrine are secreted by
A. gamma cells. B. chief cells. C. C cells. D. oxyphil cells. E. chromaffin cells.
This pathway is composed of the anterior spinothalamic tract and the lateral spinothalamic tract. Axons entering this pathway conduct stimuli related to crude touch and pressure as well as pain and temperature.
A. The spinocerebellar pathway B. The posterior funiculus-medial lemniscal pathway C. The posterolateral pathway D. The musculomedial pathway E. The anterolateral pathway
What is the shape of the inner ear canal?
What will be an ideal response?
Parasympathetic preganglionic axons
1.are shorter than parasympathetic postganglionic axons.
2.are shorter than sympathetic preganglionic axons.
3.release the same neurotransmitter as that released by sympathetic postganglionic axons.
4.release a different neurotransmitter than that released by sympathetic preganglionic axons.
5.release the same neurotransmitter as that released by parasympathetic postganglionic axons.\