Muscular system flashcard

Front

What is a sprain?

Back

A sprain is an injury to the tissue connecting two bones, often involving stretching or tearing of ligaments.

Front

What is a muscle strain?

Back

A muscle strain occurs when an injury happens to a muscle fiber or tendon due to excessive stretching.

Front

What type of muscle helps the heart?

Back

Cardiac muscle is the type of muscle that helps the heart function.

Front

What happens to muscles during atrophy?

Back

Muscle atrophy causes muscles to lose mass and strength.

Front

How many types of muscles are there in the human body?

Back

There are three types of muscles: skeletal, cardiac, and smooth.

Front

What is skeletal muscle?

Back

Skeletal muscle is a type of muscle that is attached to bones and helps in voluntary movements.

Front

What is smooth muscle?

Back

Smooth muscle is a type of muscle found in the walls of internal organs and is responsible for involuntary movements.

Front

What is the function of cardiac muscle?

Back

Cardiac muscle contracts to pump blood throughout the body, and it is involuntary.

Front

What are the symptoms of a muscle tear?

Back

Symptoms of a muscle tear may include pain, swelling, bruising, and limited movement.

Front

What is muscle hypertrophy?

Back

Muscle hypertrophy is the increase in muscle size due to exercise and strength training.