Unit 2 - Concept 3 - Flashcard Review

Front

What is the main function of muscles?

Back

Muscles primarily pull and never push.

Front

Which type of muscle tissue is found in the walls of hollow organs?

Back

Smooth muscle tissue is found in the walls of hollow organs.

Front

Which type of muscle is responsible for pumping blood through the body?

Back

Cardiac muscle is responsible for pumping blood.

Front

What is the role of antagonistic muscles?

Back

Antagonistic muscles oppose or reverse a movement.

Front

Which type of lever system is used when raising your head from your chest?

Back

The 1st class lever system is used when raising your head from your chest.

Front

What are the three types of muscle tissue?

Back

The three types of muscle tissue are skeletal, smooth, and cardiac.

Front

What is the primary characteristic of skeletal muscle?

Back

Skeletal muscle is voluntary and striated.

Front

How do smooth muscles differ from skeletal muscles?

Back

Smooth muscles are involuntary and non-striated.

Front

What is the function of cardiac muscle?

Back

Cardiac muscle contracts involuntarily to pump blood.

Front

What is a prime mover in muscle action?

Back

A prime mover is the main muscle responsible for a specific movement.