Human Body Pausing Point Quiz

What organ system in the human body is responsible for pumping blood to all parts of the body?

• Respiratory System
• Integumentary System
• Circulatory System
• Nervous System

How many bones are in the human body?

• 200
• 602
• 206
• 106

What bone protects the brain?

• Rib Cage
• Skull
• Femur
• Face

How many chambers are in the heart?

• 4
• 2
• 6
• 8

About how many muscles are in your body?

• 206
• 300
• over 600
• 1,000

Which organ pumps blood?

• Kidney
• lungs
• Heart
• Veins

The heart is a strong _______________

• muscle
• bone
• fat
• blood

The _____________ are protected by the ribs.

• Lungs and brain
• Heart and lungs
• Heart and brain
• Stomach and Brain

Your heart beats faster when you 

• rest
• exercise
• sleep
• think

Tags

NGSS.MS-LS1-8

This is the first area of the digestive system

• Stomach
• Mouth
• Intestines
• Esophagus