The physiological significance and the reason one sees active hyperemia to the skeletal and cardiac muscles and face skin color to change during exercise includes which of the following? (Mark all that apply) Contracting muscles consume large amounts of oxygen to replinish ATP hydrolyzed during contraction Blood flow and oxygen delivery must increase to support metabolism Rising core temperatures induced by metabolism increases blood flow to dissipate heat changing skin color. Contracting muscles consume small amounts of oxygen to replinish ATP hydrolyzed during contraction O Blood flow and oxygen delivery is maintained at normal levels to support metabolism O Redistribution of blood flow to contracting skeletal muscles and helps maintains blood pressure.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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The physiological significance and the
reason one sees active hyperemia to the
skeletal and cardiac muscles and face skin
color to change during exercise includes
which of the following? (Mark all that
apply)
O Contracting muscles consume large
amounts of oxygen to replinish ATP
hydrolyzed during contraction
Blood flow and oxygen delivery must
increase to support metabolism
O Rising core temperatures induced by
metabolism increases blood flow to
dissipate heat changing skin color.
O Contracting muscles consume small
amounts of oxygen to replinish ATP
hydrolyzed during contraction
O Blood flow and oxygen delivery is
maintained at normal levels to support
metabolism
O Redistribution of blood flow to contracting
skeletal muscles and helps maintains blood
pressure.
Transcribed Image Text:The physiological significance and the reason one sees active hyperemia to the skeletal and cardiac muscles and face skin color to change during exercise includes which of the following? (Mark all that apply) O Contracting muscles consume large amounts of oxygen to replinish ATP hydrolyzed during contraction Blood flow and oxygen delivery must increase to support metabolism O Rising core temperatures induced by metabolism increases blood flow to dissipate heat changing skin color. O Contracting muscles consume small amounts of oxygen to replinish ATP hydrolyzed during contraction O Blood flow and oxygen delivery is maintained at normal levels to support metabolism O Redistribution of blood flow to contracting skeletal muscles and helps maintains blood pressure.
The physiological significance of reactive
hyperemia include which of the
following? (Mark all that apply.)
The decrease in blood flow to a tissue
leads to the accumulation of metabolic
products and vasodilators in
ECF/extracellular fluid.
Removal of occlusion leads to a increase in
resistance and a decrease in blood flow,
due to vasodilators.
Dilatation of arterioles occur, but the
occlusion prevents blood flow.
Removal of occlusion leads to a decrease
in resistance and an increase in blood flow,
due to vasodilators.
O As vasodilators are removed, arterioles
constrict and blood flow returns to
normal.
O As vasodilators are removed, arterioles
expand and blood flow increase above
normal..
Dilatation of arterioles occur and
occlusion allows blood to flow as normal.
Transcribed Image Text:The physiological significance of reactive hyperemia include which of the following? (Mark all that apply.) The decrease in blood flow to a tissue leads to the accumulation of metabolic products and vasodilators in ECF/extracellular fluid. Removal of occlusion leads to a increase in resistance and a decrease in blood flow, due to vasodilators. Dilatation of arterioles occur, but the occlusion prevents blood flow. Removal of occlusion leads to a decrease in resistance and an increase in blood flow, due to vasodilators. O As vasodilators are removed, arterioles constrict and blood flow returns to normal. O As vasodilators are removed, arterioles expand and blood flow increase above normal.. Dilatation of arterioles occur and occlusion allows blood to flow as normal.
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