PHSI3011 04-1 Regulation of Blood Vessels

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PHSI3011 04-1 Regulation of Blood Vessels
Michael Jardine
Quiz by Michael Jardine, updated more than 1 year ago
Michael Jardine
Created by Michael Jardine about 7 years ago
24
1

Resource summary

Question 1

Question
Which of the following factors affect arteriolar diameter (and therefore vascular resistance)?
Answer
  • Local factors
  • Autonomic nerves
  • Circulating hormones

Question 2

Question
True or false: METABOLIC autoregulation is the principle mechanism regulating cerebral, coronary, and skeletal muscle blood flow.
Answer
  • True
  • False

Question 3

Question
Autonomic vs somatic motor systems. Which one tends to have a ganglion along the way?
Answer
  • Autonomic
  • Somatic

Question 4

Question
Do sympathetic and parasympathetic signals tend to operate within the autonomic or somatic motor systems?
Answer
  • Autonomic
  • Somatic

Question 5

Question
Epinephrine vs Norepinephrine. E (/Epinephrine/Adrenaline) leads to [blank_start]__________[blank_end] of Calcium (causing [blank_start]__________[blank_end]); whereas NE (/NorEpinephrine/NorAdrenaline) leads to [blank_start]__________[blank_end] of Calcium (causing [blank_start]__________[blank_end]).
Answer
  • Release
  • Vasoconstriction
  • Uptake
  • Vasodilation
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