A&P Do Now 12/13

Front

What is excitability in muscles?

Back

Excitability is the ability of muscle tissue to respond to stimuli, such as nerve impulses.

Front

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

Back

Cardiac muscle is responsible for pumping blood through the body.

Front

Where are voluntary muscles typically found?

Back

Voluntary muscles are typically found attached to bones, such as the femur.

Front

What type of muscle moves food toward the stomach after swallowing?

Back

Smooth muscle moves food toward the stomach after swallowing.

Front

What does extensibility in muscles allow them to do?

Back

Extensibility allows muscles to stretch.

Front

What is the primary function of skeletal muscles?

Back

The primary function of skeletal muscles is to facilitate movement by contracting and pulling on bones.

Front

What distinguishes cardiac muscle from other muscle types?

Back

Cardiac muscle is involuntary and striated, found only in the heart.

Front

What is the role of smooth muscle in the digestive system?

Back

Smooth muscle helps move food through the digestive tract by contracting and relaxing.

Front

What is the difference between voluntary and involuntary muscles?

Back

Voluntary muscles are under conscious control, while involuntary muscles operate automatically.

Front

What is the function of muscle contraction?

Back

Muscle contraction generates force and movement, allowing for various bodily functions.