The cytoplasm within a cell body of a neuron is called the
A. soma.
B. perikaryon.
C. neurokaryon.
D. chromatophilic substance.
E. chromatophobic substance.
B
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If an individual was lacking a key amino acid and so couldn't make and release substance P, what would happen?
A. There would be a surge in activity in neurons that synthesize opiate neurotransmitters. B. There would be increasing sensation of pain generated by the brain, with or without any damage to structures in the periphery. C. They would experience a lack of sensation in some pain pathways. D. There would be an increase in activity in neurons that detect painful stimuli in internal organs. E. Synaptic activity in afferent neurons associated with pain receptors can be inhibited by axon-axon synapses with neurons from descending pathways.
Prominent tendons on the dorsum of the hand belong to which muscle?
A. Flexor digitorum superficialis B. Extensor retinaculum C. Brachioradialis D. Extensor carpi radialis E. Extensor digitorum
The ____________________ space contains CSF, which is reabsorbed back into the blood via fingerlike projections called ____________________
Fill in the blank(s) with correct word
Ribs that join the sternum directly by costal cartilages are called
A) true ribs. B) floating ribs. C) false ribs. D) vertebrochondral ribs.