Human Body Systems Quiz


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Which system enables the body to move, moves food through the digestive system, and keeps the heart beating?
A. skeletal 
B. muscular
C. digestive
D. nervous


your liver acts as a ___________ for harmful substances

A. filter

B. sponge

C. pump


What is the main function of the respiratory system?
A. take in oxygen and exhale waste like carbon dioxide
B. move nutrients throughout the body
C. take in carbon dioxide and exhale oxygen


Which system includes the mouth, esophagus, and the small and large intestines?
A. nervous
B. excretory
C. respiratory
D. digestive


One purpose of the stomach is to store food.

A. TRUE

B. FALSE


Your large and small intestines are part of this body system.
A. nervous
B. digestive
C. muscular
D. skeletal


What is the tube connecting your mouth to your stomach?
   
A.     trachea
   
B.     esophagus
   
C.     small intestine
   
D.     big intestine


When Dr. Jeff bends his arms to lift this weight, what is happening to his bicep muscle?
A. it is contracting
B. it is relaxing
C. it is twisting up
D. it gets longer


What is the main job of the digestive system?
A. break down foods into nutrients that can be used by the body
B. take in oxygen and exhale waste like carbon dioxide
C. pump blood throughout the body
D. makes the body hungry


Your body systems work separately and do not effect each other.
A. TRUE
B. FALSE


Which system are the lungs in?
A.     respiratory
B.     digestive
C.     excretory
D.     muscular


Which system includes bones, cartilage, and ligaments?
A. nervous
B. muscular
C. skeletal
D. excretory


Which organ is part of the respiratory system?
A.     tongue
B.     stomach
C.     esophagus
D.     lungs


What happens to what’s left of our food after it goes through the intestines?
A. goes back to the stomach
B. absorbed into blood
C. becomes stomach acid
D. disposed of in the bathroom


As you exercise, your circulatory system works with which other system to take in oxygen?
A. muscular
B. digestive
C. respiratory
D. endocrine


What is the longest bone of our body called?

A. scapula

B. sternum

C. femur

D. carpals


what is the main function of the nervous system?

A. helps you breath

B. helps you imagine

C. helps you digest

D. helps you move

E. helps you do everything


As your body works harder, what happens to your HEART rate?
A. increases
B. decreases
C. stays the same
D. beats backwards


Your body absorbs many nutrients from the small intestine.

A. TRUE

B. FALSE


Which system is made of the smooth, skeletal, and cardiac muscles?

A. skeletal

B. muscular

C. nervous

D. endocrine


in which system is your brain located in?

A. reproductive system

B. respiratory system

C. nervous system

D. cardiovascular system


Your lungs are part of which body system?
A. circulatory
B. respiratory
C. digestive
D. muscular


Which system is the stomach in?
A.     respiratory
B.     digestive
C.     nervous
D.     excretory


Organs are body parts that have specific jobs. Your body systems are made up of organs.
A. TRUE
B. FALSE


What is the largest part of the human brain?

A. cerebrum

B. cerebellum

C. Medulla oblongata

D. Pineal gland




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