7th Grade Human Systems Review

The heart has _____ chambers

• six

• four

• blood

• small

Finger-like projections on the wall of the small intestine are called the ______.

Hypothalamus, pancreas, thyroid, adrenal gland are part of what system?

• Digestive

• Spinal

• Endocrine

• Excretory

This organ's main function is to filter waste out of the blood, it is called the ______

There are ____ muscles in the body.

• large

• 640

• useless

• 641

There are ___ systems in the Nervous System.

The purpose of the respiratory system is two take in carbon dioxide and release oxygen?

• true

• false

The primary function of the skeletal system is to ____ the body.

• protect

• support

• grow

• strengthen

There are _____ major organ systems in the human body.

The brain is apart of the ______ system.

• thought

• intelligence

• nervous

• spatial