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Excluding the effects of cardiac output and hormones, describe the other factors that may affect blood pressure and blood flow in a middle-aged man who is exercising in an aerobics class

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Nelly Stracke
Nelly StrackeLv2
28 Sep 2019

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Tips on solving this: Identify the factors that affect blood pressure; Describe the individual and collective effects of the Lasix, hot water and alcohol on blood pressure. Explain how each of the following factors affect blood pressure: peripheral resistance, heart rate, venous return, stroke volume, cardiac output, end systolic and diastolic volumes, and blood viscosity.

1. What factors determine the contraction of skeletal muscle? How is skeletal muscle contraction and relaxation different from cardiac muscle? How smooth muscle can regulate blood flow and perfusion?

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3. What physiological factors influence capillary blood flow? How can this be changed during stress conditions? How capillary blood flow changes during exercise?

4. What are the major compensatory responses to blood loss? List the most important hormones involved. How vasopressin can regulate blood flow?

5. An individual has an episode of gastroenteritis with vomiting and diarrhea. How will this affect his intracellular and extracellular fluid compartments volume and osmolality? What acid-base abnormality will he develop? What treatment regarding water balance would be necessary?

Increase or Decrease

Increasing the heart rate will _________ blood pressure.

An increase in blood pressure will start a feedback loop that causes a(n) _________ in heart rate or a(n) __________ in peripheral resistance to __________ blood pressure.

An increase in peripheral resistance will __________ cardiac output or blow flow

Increasing diastolic blood pressure will cause a(n) __________ in mean arterial pressure and a(n) _________ in pulse pressure.

Increasing blood pressure will __________ net capillary filtration pressure and may lead to edema.

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