body systems

The main purpose of the ____________ system is to break food particles into pieces that can be used.

• cardiovascular

• respiratory

• digestive

• skeletal

What is responsible for delivering oxygen and removing carbon dioxide from the body?

• cell nucleus

• urinary system

• nervous tissue

• respiratory system

The __________ is the main organ of the nervous system.

• heart
• lungs
• brain
• skin

Tags

CCSS.RI.11-12.3

CCSS.RI.11-12.5

CCSS.RI.8.5

CCSS.RI.9-10.3

CCSS.RI.9-10.5

This system protects the body's organs, provides support for the body.

• Nervous System

• Skeletal System

• Respiratory System

• Reproductive System

What is the body system that sends and recieves electrical signals from the brain?

• Skeletal System
• Nervous System
• Muscular System
• Digestive System

Tags

NGSS.MS-LS1-8

The main purpose of the _______ system is to ensure the continuation of the species.

• respiratory

• reproductive

• cardiovascular

• endocrine

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

The main purpose of the ________ system is to produce hormones for the body.

• urinary

• digestive

• reproductive

• endocrine

What system is the body's way of fighting off pathogens that would make it sick?

• Excretory
• Immune
• Digestive
• Endocrine

What is the biggest function of the muscular system?

• to help digest food

• to help us move

• to help us breathe

• to help us remove waste

Which system in the human body functions primarily to remove wastes from the body?

• immune

• urinary

• nervous

• muscular