What is a chain of 25 amino acids called?
A) polypeptide
B) nucleotide
C) protein
D) starch
A) polypeptide
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The vaccine for raccoon rabies took more than ten years to develop
Indicate whether the statement is true or false
When immobilizing a sitting patient with a vest-type extrication device or short backboard, you should manually stabilize his or her head and then:
A) apply an appropriately sized cervical collar. B) perform a rapid assessment to detect life threats. C) assess distal pulse and sensory and motor functions. D) carefully place the vest device behind the patient.
As neurotransmitters diffuse away from the synaptic cleft, the amount of time that neurotransmitters remain bound to their receptors increases.
a. true b. false
The postganglionic fibers that innervate glands in the body wall or smooth muscles in limbs are
A) white rami communicantes. B) gray rami communicantes. C) posterior ramus. D) anterior ramus. E) dermatomes.