Skeletal and Muscular Systems

How many bones are in the adult human body?

• 200
• 206
• 205
• 204

Voluntary muscle is

• muscle that has to be told when to move
• muscle that moves automatically
• muscle that needs to be stretched regularly
• muscle that makes up the heart and stomach

Which two systems work together to help a person stand up straight?

• skeletal and muscular

• skeletal and digestive

• skeletal and respiratory

• skeletal and cardiovascular

Tags

NGSS.MS-LS1-3

Which best describes the purpose of the muscular system?

• The muscular system carries messages from the brain to the bones to move the body.

• The muscular system keeps the bones strong and protects them from being broken.

• The muscular system produces energy the body needs to be able to move.

• The muscular system allows movement of bones and helps maintain posture.

Which body system's main purpose is to help the body move?

• digestive system

• muscular system

• respiratory system

Which best describes the function of the skeletal system?

• It transports oxygen to cells and tissues

• It gives shape and support to the human body.

• It takes in and breaks down all necessary nutrients for the body.

Which system produces red blood cells?

• skeletal

• nervous

• digestive

• circulatory

The muscle we have control of is called involuntary muscle

• True
• False

Which system of the human body provides protection to most of the major organs?

• Skeletal System

• Circulatory System

• Respiratory System

• Muscular System

Which best describes how the muscular system impacts movement of the human body?

• When a muscle expands, it pulls on the bone it is connected to and the bone moves.

• When a muscle contracts, it pulls on the bone it is connected to and the bone moves.

• When a muscle contracts, it pushes on the bone it is connected to and the bone moves.

• When a muscle expands, it pushes on the bone jit is connected to and the bone moves.

Tags

NGSS.3-PS2-1