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Question
A lip seal is important because
a. it keeps food and liquid in the mouth during mastication.
b. it helps maintain the positive pressure for swallowing.
c. it keeps one from breathing during mastication.
d. a & b
e. a, b, & c
Answer
This answer is hidden. It contains 1 characters.
Related questions
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The ____________________ of the frontal lobe is the region involved in initiation of the motor act.
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In the neuromuscular junction of skeletal muscle,
a. acetylcholine (ACH) activates muscle function.
b. gamma aminobutyric acid (GABA) activates muscle function.
c. dopamine (DA) activates muscle function.
d. none of the above.
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Inhibition causes
a. depolarization. b. hyperpolarization.
c. repolarization. d. none of the above.
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IPSP refers to
a. a potential that is excitatory in nature.
b. use of the neurotransmitter acetylcholine (ACH).
c. an inhibitory potential.
d. an input potential.
Q:
A neuron can fire approximately once every
a. 1 ms. b. 10 ms.
c. 100 ms. d. 1,000 ms.
Q:
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a. absolutely (absolute) refractory period.
b. relatively (relative) refractory period.
c. hypostyle (ascending) refractory period.
d. adductory (closing) refractory period.
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Commands for voluntary functions originate in the
a. spinal cord. b. brainstem.
c. cerebellum. d. cerebrum.
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The obex is a landmark of the ____________________ of the brainstem.
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Synaptic vesicles are found within the ____________________.
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Protective, reactive responses such as goosebumps, sweating, and pupil dilation are triggered by the
a. sympathetic nervous system. b. nonsympathetic nervous system.
c. emotional nervous system. d. irrational nervous system.
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Vision is mediated by
a. thermoreceptors. b. photoreceptors.
c. phonoreceptors. d. proprioceptors.
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The term for the ability to recognize an object through touch is
a. stereognosis. b. agnosia.
c. gnosis. d. none of the above.
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The premotor region is found in the ____________________ lobe.
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The ____________________ divides the parietal and frontal lobes.