Parasympathetic stimulation of the __________ contractile cells shortens the __________ phase of the action potential by reducing the slow inward current carried by Ca2+.
Fill in the blank(s) with correct word
(
Question 2) The reticular formation in the brain stem and thalamus contains the __________ system, which controls one's alertness and ability to focus on a task at hand.
Fill in the blank(s) with correct word
(
Question 3) The difference between the cardiac output at rest and the maximum volume of blood the heart can pump per minute is called the __________.
Fill in the blank(s) with correct word
(
Question 4) The ____________________ horns of the spinal cord consist of cell bodies of ____________________ on which sensory input is received.
Fill in the blank(s) with correct word
(
Question 5) The average resting HR is __________ beats per minute, established by __________ node rhythmicity.
Fill in the blank(s) with correct word
(
Question 6) The ____________________ horns in the spinal cord contain autonomic nerve fibers that supply cardiac and smooth muscle and glands.
Fill in the blank(s) with correct word
(
Question 7) Most often, both valvular stenosis and insufficiency are caused by __________ fever, an autoimmune disease triggered by a(n) __________ bacterial infection.
Fill in the blank(s) with correct word
(
Question 8) An afferent neuron with its cell body located in the ____________________ ganglion near the vertebral column synapses with another neuron in the ____________________, which is part of the CNS.
Fill in the blank(s) with correct word
(
Question 9) A(n) __________ valve is a stiff, narrowed valve that does not open completely.
Fill in the blank(s) with correct word
(
Question 10) The ___________ sleep center in the hypothalamus contains sleep-on neurons.
Fill in the blank(s) with correct word
Quick Reply
