- Study guides, Class notes & Summaries

Accumulation of metabolic by-products in muscle (H+, CO2, heat) leads to a. vasoconstriction b. vasodilation c. sympathetic activation d. reduced muscle blood flow - ANSWER b. vasodilation VO2max is likely to be limited by a. substrate availability b. H+ ion accumulation c. cardiac output d. all of these - ANSWER c. cardiac output During moderate exercise in the heat, which vascular beds receive the most blood flow? a. muscle, splanchinic (gut) b. muscle, renal (kidneys) c. muscle, ...

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6 pages

Written in 2022/2023

Grade A+

ACADEMICWISEGIANT

Accumulation of metabolic by-products in muscle (H+, CO2, heat) leads to a. vasoconstriction b. vasodilation c. sympathetic activation d. reduced muscle blood flow - ANSWER b. vasodilation VO2max is likely to be limited by a. substrate availability b. H+ ion accumulation c. cardiac output d. all of these - ANSWER c. cardiac output During moderate exercise in the heat, which vascular beds receive the most blood flow? a. muscle, splanchinic (gut) b. muscle, renal (kidneys) c. muscle, ...

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6 pages

Written in 2023/2024

Grade A+

contenthive76

The respiratory zone in the lungs includes ____. - ANSWER respiratory bronchioles The internal intercostals are engaged during ____. - ANSWER forced respiration When we inhale, which of the following occurs as a result of the respiratory pump? - ANSWER thoracic vena cavae fill The anchoring membrane that attaches to the lungs themselves is the ____. - ANSWER visceral pleura If you sit and breathe quietly into a spirometer, which lung volume is being recorded? - ANSWER tidal volume The...

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5 pages

Written in 2022/2023

Grade A+

ACADEMICWISEGIANT