Body Systems

What are the four body systems whose main functions involve getting oxygen to your cells?

• Circulatory, endocrine, excretory, and respiratory systems

• Circulatory, endocrine, muscular, and respiratory systems

• Circulatory, excretory, nervous, and respiratory systems

• Circulatory, muscular, nervous, and respiratory systems

The _________system carries oxygen from the lungs to other cells in the body and removes carbon dioxide

• Digestive

• Excretory

• Circulatory

• Respiratory

The diagram below shows organs that enable humans to eat food and get rid of waste. What system is represented in the diagram?

• Circulatory

• Digestive

• Nervous

• Respiratory

Peter stopped suddenly on his bike because he heard a car speed by him. Which system received the external signal of hearing that enabled Peter to respond by stopping the bike?

• Circulatory system

• Muscular system

• Excretory System

• Nervous system

Tags

NGSS.MS-LS1-8

The major parts of the circulatory system are the _____________.

• Lungs and airways

• Heart and blood vessels

• Brain and nerves

• Kidneys and bladder

The ____________________ is the place where food is ground mechanically into smaller pieces

• Mouth

• Esophagus

• Small intestine

• Pancreas

The nervous system has three important functions. Which of the following is NOT a function of the nervous system?

• Receive stimuli

• Interpret stimuli

• Respond to stimuli

• Filter waste

Which substance is brought into the body by the respiratory system?

• Water

• Oxygen

• Carbon dioxide

• Red blood cells

Needed substances such as oxygen and nutrients are carried to the bodies cells by ___________.

• Enzymes

• Blood

• Water

• Food

Tags

NGSS.MS-LS1-3

NGSS.MS-LS2-3

Which part of the circulatory system carries blood enriched with carbon dioxide back to the heart after its oxygen has been delivered?

• Heart

• Veins

• Arteries

• Capillaries