Human Circulatory System Concepts

Human Circulatory System Concepts

Assessment

Interactive Video

Biology, Science

7th - 9th Grade

Practice Problem

Hard

Created by

Emma Peterson

FREE Resource

This video tutorial provides an overview of the human circulatory system, covering the structure and function of the heart, blood vessels, and blood. It explains the double circulatory system and discusses common diseases like atherosclerosis, hypertension, and stroke. The tutorial aims to prepare students for exams by highlighting key differences between arteries and veins and emphasizing the importance of understanding the circulatory system's components and their interactions.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the three main components of the circulatory system?

Heart, lungs, and blood vessels

Lungs, blood vessels, and blood

Heart, blood vessels, and blood

Heart, lungs, and blood

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many chambers does the human heart have?

Two

Three

Four

Five

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the atria in the heart?

Filter blood

Pump blood out of the heart

Receive blood into the heart

Exchange gases

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of blood vessel carries blood away from the heart?

Veins

Capillaries

Lymphatic vessels

Arteries

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main difference between arteries and veins?

Veins have no valves, arteries do

Arteries carry blood to the heart, veins carry blood away

Arteries have thicker walls than veins

Veins carry oxygen-rich blood, arteries carry oxygen-poor blood

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of plasma is water?

99%

70%

91.5%

50%

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of hemoglobin in red blood cells?

To transport nutrients

To clot blood

To carry oxygen

To fight infections

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