2024.03.06 Muscle and Skeletal System Review

Muscles create movement by ________ and _________.

• expanding and contracting
• contracting and relaxing
• tightening and loosening
• stretching and contracting

When muscles move, they create ________ and ________ energy.

• light and sound energy
• mechanical and thermal energy

• thermal and electrical energy
• potential and kinetic energy

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Where in the body can you find smooth muscles?

• Stomach, blood vessels, & bladder

• Skin & ears

• Kidneys & gallbladder

• Brain, heart, & lungs

Skeletal Muscles usually work in pairs around a bone; when one muscle ________ the other ________.

• contracts, relaxes
• relaxes, extends
• relaxes, relaxes

• contracts, contracts

Match the following muscle types to their purpose

• Involuntary muscles in your heart

• Skeletal Muscles

• Involuntary muscles in internal organs

• Smooth Muscles

• Voluntary muscles that move bone

• Cardiac Muscles

T or F? Wrists are both pivot and gliding joints.

• True

• False

Match the following joint types below to their proper movement.

• Rotates around a central point

• Ball-and-Socket Joint

• Rotates in a circle

• Gliding Joint

• Bones slide over each other

• Hinge Joint

• Joint permits motion in only one plane

• Pivot Joint

What is the difference between a pivot joint and a ball-and-socket joint?

What is the difference between cartilage and ligaments?

Tags

NGSS.MS-LS4-2