1A Healing Check

Front

What is the main function of the skeletal system?

Back

The skeletal system provides structure, support, and protection for the body, and it facilitates movement by serving as attachment points for muscles.

Front

True or False: All parts of the body work independently when performing an activity.

Back

False. Many different parts of the body work together to perform activities.

Front

What is the role of muscles in movement?

Back

Muscles contract and relax to create movement by pulling on bones.

Front

Define 'joint' in the context of the human body.

Back

A joint is a point where two or more bones meet, allowing for movement and flexibility.

Front

What is the difference between voluntary and involuntary muscles?

Back

Voluntary muscles are controlled consciously (e.g., skeletal muscles), while involuntary muscles operate automatically (e.g., heart muscles).

Front

What is the purpose of ligaments?

Back

Ligaments connect bones to other bones at joints, providing stability and support.

Front

Explain the term 'muscle contraction'.

Back

Muscle contraction is the process where muscle fibers shorten and generate force, leading to movement.

Front

What is the function of tendons?

Back

Tendons connect muscles to bones, allowing for the transfer of force to create movement.

Front

True or False: The heart is a muscle that pumps blood throughout the body.

Back

True.

Front

What is the role of the nervous system in movement?

Back

The nervous system sends signals to muscles to initiate and coordinate movement.