G. Factors that Effect Blood Flow
Authored by Bria Nakonecznyj
Science, Biology
12th Grade
NGSS covered
Used 62+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A high viscosity of blood causes an increased resistance in the blood vessels and leads to slow blood flow.
True
False
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The changing of the shape of red blood cells to a crescent shape decreases resistance and lead to a faster blood flow.
True
False
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The narrowing of blood vessels increases pressure and leads to a faster blood flow.
True
False
Tags
NGSS.HS-LS1-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Viscosity refers to the thickness of blood.
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Blood thickness (viscosity) is caused by the number of red blood cells. Thick blood travels through blood vessels at a slower rate than thin blood.
True
False
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following factors would most directly affect blood flow through the circulatory system?
blood pressure
blood sugar
respiratory rate
outside temperature
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The factors that most directly affect blood flow are blood pressure, blood volume, resistance and activity level.
True
False
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