Quiz by Michael Jardine, created more than 1 year ago

PHSI3011 04-1 Regulation of Blood Vessels

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	Created by Michael Jardine over 6 years ago

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PHSI3011 04-1 Regulation of Blood Vessels

Question 1 of 5

1

Which of the following factors affect arteriolar diameter (and therefore vascular resistance)?

Select one or more of the following:

Local factors
Autonomic nerves
Circulating hormones

Explanation

Question 2 of 5

1

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

Select one of the following:

True
False

Explanation

Question 3 of 5

1

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

Select one of the following:

Autonomic
Somatic

Explanation

Question 4 of 5

1

Do sympathetic and parasympathetic signals tend to operate within the autonomic or somatic motor systems?

Select one of the following:

Autonomic
Somatic

Explanation

Question 5 of 5

1

Epinephrine vs Norepinephrine. E (/Epinephrine/Adrenaline) leads to ❌ of Calcium (causing ❌); whereas NE (/NorEpinephrine/NorAdrenaline) leads to ❌ of Calcium (causing ❌).

Select option below to complete the highlighted text

Release

Vasoconstriction

Uptake

Vasodilation

Explanation