Unit 5A Test Review - Nerv/Integ/Skel/Musc/Dig/Ex/

Front

What organ of the digestive system physically breaks down food by the squeezing and churning of muscular contractions?

Back

Stomach

Front

What does warming up and stretching prevent?

Back

Sprains, Strains, and Dislocations, but not Concussions.

Front

Which structure in the body is responsible for producing white blood cells?

Back

Bone marrow

Front

What are the three main layers of the skin?

Back

The epidermis, the dermis, and the hypodermis.

Front

What part of the brain is responsible for higher functions such as thought and action?

Back

Cerebrum

Front

What is the function of the skeletal system?

Back

To provide structure, support, and protection to the body.

Front

What is the role of the muscular system?

Back

To enable movement of the body and maintain posture.

Front

What is the primary function of the integumentary system?

Back

To protect the body from external damage and regulate temperature.

Front

What is the main function of the digestive system?

Back

To break down food and absorb nutrients.

Front

What is the role of white blood cells in the immune system?

Back

To fight off infections and protect the body from disease.