
Science Quick Quiz!
Authored by Maram Al-Shawabkeh
Science
7th Grade
Used 2+ times

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35 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the primary function of red blood cells ?
Fight infections
Transport oxygen
Clot blood
Produce hormones
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which component of blood is responsible for carrying nutrients and hormones throughout the body?
Platelets
Plasma
Red blood cells
White blood cells
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Why are capillary walls so thin?
To allow for rapid blood flow
To facilitate the exchange of gases and nutrients
To prevent blood loss
To maintain blood pressure
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the main function of capillaries?
To carry blood away from the heart
To connect arteries and veins
To exchange materials between blood and tissues
To store blood
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do we call the tiny blood vessels that are one cell thick?
Arteries
Veins
Aortas
Capillaries
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What gives red blood cells their color?
Hemoglobin
Plasma
Nutrients
Water
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the main role of white blood cells?
To carry oxygen
To help with blood clotting
To fight infections
To transport nutrients
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