Test: The Heart/Circulatory System
For
Description: review
Subject: Science
Subtopic: Biology
Topic: Human Physiology
Grade: 8
Instructions: Answer all questions to get your test result.

Question 1 of 10
Your heart is actually located in this part of your body
 


in the center of the chest


in your lungs


the left side


in your throat
Question 2 of 10
These carry blood AWAY from your heart.
 


Arteries


Veins


Capillaries


Red blood cells
Question 3 of 10
These contain hemoglobin, which contain oxygen.
 


Platelets


Red blood cells


white blood cells


Plasma
Question 4 of 10
The human heart has how many chambers?
 


6


2


3


4
Question 5 of 10
These carry oxgenated blood BACK to the heart.
 


Valves


veins


Capillaries


Arteries
Question 6 of 10
This is the largest artery in your body.
 


Hemoglobin


Cerebrum


Ventricle


Aorta
Question 7 of 10
These are what keeps blood flowing in one direction in and out of the heart.
 


Ventricles


Arteries


Veins


Valves
Question 8 of 10
The average human resting heart rate is how many beats per minute?
 


120


70


42


85
Question 9 of 10
This is the only organ to receive a constant supply of blood.
 


Liver


lungs


Heart


Brain
Question 10 of 10
These cells are what attack infection in the body.
 


Plasma


Red blood cells


White blood cells


Platelets