Practice Test - Bones, Muscles, and Joints Health Unit

Muscles make up approximately 75% of a normal person's body weight.

• True
• False

The human body has over 6,500 muscles.

• True
• False

Muscles that you can't control consciously are called involuntary muscles.

• True
• False

Skeletal muscle is a type of voluntary muscle.

• True
• False

Smooth muscles are involuntary muscles.

• True
• False

The adult human skeleton has 206 bones.

• True
• False

Bones store calcium to make them hard.

• True
• False

Ligaments are the tissue that connect bones to other bones.

• True
• False

The cord-like tissue that connects muscles to bones are called tendons.

• True
• False

Muscles usually work in pairs so when one muscle pulls the other muscle relaxes.

• True
• False