Which is true of a neuron with a resting potential?

The sodium pump has moved Na+ to the outside of the plasma membrane.

The two-point discrimination test can be used to measure?

the sensitivity of the skin in various parts of the body.

During pregnancy, what happens to the oxygenated blood returned from the placenta via the umbilical vein?

It flows into the inferior vena cava.

What is the function of the spleen?

tissue repair, hematopoiesis, red blood cell and platelet destruction, blood reservoir

The function of the vibrissae in the vestibule is to?

provide an initial “filter” to screen particulate matter from air that is entering the system.

The function of surfactant is to?

prevent each alveolus from collapsing as air moves in and out during respiration.

The enterogastric reflex causes?

inhibition of gastric peristalsis.

Hydrolysis refers to?

using water to split larger compounds into smaller ones.

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Patty E Sandoval

week 7 to 13

Question	Answer
Excitatory neurotransmitters are most likely to:	initiate an action potential.
When current leaps across an insulating myelin sheath from node to node, the type of impulse conduction is called?	saltatory conduction.
Which of the following antidepressants acts by blocking the action of monoamine oxidase (MAO)?	Phenelzine
Which is true of a neuron with a resting potential?	The sodium pump has moved Na+ to the outside of the plasma membrane.
The groove between the frontal and parietal lobes of the cerebral cortex is the?	central sulcus.
The second largest part of the brain, located just below the posterior portion of the cerebrum, is the?	cerebellum.
The most numerous cerebral tracts are the?	association tracts.
Sensory impulses ending in what part of the CNS trigger imprecise or “crude” sensation awareness?	Thalamus
The clear and potassium-rich fluid that fills the labyrinth is?	endolymph.
The two-point discrimination test can be used to measure?	the sensitivity of the skin in various parts of the body.
During pregnancy, what happens to the oxygenated blood returned from the placenta via the umbilical vein?	It flows into the inferior vena cava.
Which vessels do not have the ability to constrict and dilate?	capillaries
The term used to describe the collection of mechanisms that influence the circulation of blood is?	hemodynamics.
The function of which antibody is basically unknown?	IgD
What is the function of the spleen?	tissue repair, hematopoiesis, red blood cell and platelet destruction, blood reservoir
Pyrogen molecules trigger the fever response by promoting the production of?	prostaglandins.
The function of the vibrissae in the vestibule is to?	provide an initial “filter” to screen particulate matter from air that is entering the system.
The function of surfactant is to?	prevent each alveolus from collapsing as air moves in and out during respiration.
The PCO2 in the atmosphere is?	less than in the alveolar air.
The enterogastric reflex causes?	inhibition of gastric peristalsis.
The hormone that inhibits gastric muscle, slowing passage of food into the duodenum, is called?	cholecystokinin.
Hydrolysis refers to?	using water to split larger compounds into smaller ones.
Glucose moves from the GI tract into the circulatory system by the process of?	cotransport.

Created by: PattyEC

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