Human Body Systems Question Preview (ID: 4748)


Digestion, Circulation, Skeletal Systems. TEACHERS: click here for quick copy question ID numbers.

What is the main organ of the Skeletal System?
a) Bones
b) Heart
c) Brain
d) Lungs

What is the main organ of the Circulatory System?
a) Bones
b) Heart
c) Brain
d) Lungs

How many bones are in the adult human body?
a) 200
b) 300
c) 250
d) 206

What blood vessel takes the blood away from the heart to the rest of the body?
a) heart
b) artery
c) vein
d) blood

Where does the food go after it is chewed?
a) esophagus
b) small intestine
c) large intestine
d) stomach

What is added to food when it enters the stomach?
a) stomach syrup
b) gum
c) pickles
d) acid and digestive juices

What body part is the first step in digestion?
a) stomach
b) mouth
c) esophagus
d) small intestine

The job of the digestive system is to
a) support the body.
b) circulate blood through the body.
c) provide nutrients to the body.
d) send messages throughout the body.

The job of the circulatory system is to
a) support the body.
b) circulate blood through the body.
c) provide nutrients to the body.
d) send messages throughout the body.

The job of the skeletal system is to
a) support the body.
b) circulate blood through the body
c) provide nutrients to the body.
d) send messages throughout the body.

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