Biology_Q3 Day 3 Reviewer

Cardiac muscles are found in hollow organs and some blood vessels.

• TRUE

• FALSE

Which of the following are functions of smooth muscle?

• to control the amount of light that enters the eye

• to raise hairs in the dermis

• none of the above

Functioning skeletal muscles are important for ______.

• running

• walking

• digesting food

All the muscles of the body are part of the muscular system.

• TRUE

• FALSE

What muscle is found only in one place in the body?

• cardiac muscle

• smooth muscle

• skeletal muscle

Which type of muscle is more prevelant in long distance swimmers? Why?

• slow twitch, can sustain aerobic activity

• slow twitch, contributes more to muscle strength

Tendons are bundles of what protein?

• Collagen

• Hemoglobin

• Non of the given choices

The windpipe is the first part of the digestive tract.

• TRUE

• FALSE

After the digestion of food, nutrients pass into the bloodstream by ________.

• Elimination

• Absorption

• Bonding

The teeth break down food in a process known as chemical digestion.

• TRUE

• FALSE