Bones, muscles and skin

The vertebrae are found in the

• backbone

• skull

• hip joint

• ankles and feet

Tags

NGSS.MS-LS4-2

Bone marrow is found in

• spongy bone

• compact bone

• dense bone

• compressed bone

Muscles you don't have to control are called

• involuntary muscles

• voluntary muscles

• primary muscles

• secondary muscles

Ligaments connect one bone to

• another bone

• a muscle

• spinal cord

• a blood vessel

An adult human body has ______ bones.

• 206

• 142

• over 300

• 25 to 30

Red bone marrow makes

• new blood cells

• proteins

• sugars and energy

• new bone cells

Yellow bone marrow stores

• fat

• glucose

• minerals

• vitamin D

How is cardiac muscle similar to skeletal muscle?

• They both have striations

• They both tire out quickly

• They both are voluntary

• They both are part of the heart

Melanin is a substance that

• gives skin its color

• produces new blood cells

• creates energy for skin cells

• secretes oil onto the surface of the skin

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-5

Which type of muscle tires out the quickest?

• skeletal muscle

• cardiac muscle

• smooth muscle

• passive muscle