Blood, Part 2
Authored by Michael Corless
Biology
9th Grade
NGSS covered
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of erythrocytes in the body?
To carry oxygen and carbon dioxide
To transport nutrients
To fight infections
To clot blood
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What unique shape do erythrocytes have?
Rectangular
Cylindrical
Biconcave
Spherical
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why can't hemoglobin run free in the bloodstream without red blood cells?
It would evaporate
It would not bind to oxygen
It would be too viscous
It would cause infections
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What triggers the release of erythropoietin (EPO)?
A decrease in platelet count
Low oxygen levels in the blood
An increase in white blood cells
High oxygen levels in the blood
Tags
NGSS.HS-LS1-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main risk associated with blood doping?
Lower blood pressure
Increased muscle mass
Decreased blood viscosity
Blood clots and heart failure
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