4th Nine Week 6 week CBA

Supports the body and protects important organs.

• skeletal system

• muscular system

• nervous system

• digestive system

What body system is for support, protection, and creates new blood cells?

• skeletal system
• muscular system
• circulatory system
• integumentary system

What body system removes the waste from your body? 

• Circulatory
• Excretory
• Digestive
• Respiratory

What is the main function of the excretory system?

• break down food

• pump blood

• remove waste

• voluntary movement

This image is a _________________ system.

• skeletal

• nervous

• muscular

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

• cell nucleus

• excretory system

• nervous tissue

• respiratory system

Which body system breaks down food and sends nutrients to all of the body's organs?

• nervous
• spinal
• skeletal
• digestive

The smallest unit that is a building block for all life.

• tissue
• organelle
• cell
• molecule

The ________ system is the largest organ in the human body and protects the body from the outside.

• respiratory system

• cardiovascular system

• integumentary system

• endocrine system

The _______ system includes the skin, hair, and nails. It is the body's first line of defense, absorbs vitamin D, excretes sweat.

• respiratory

• nervous

• Integumentary

• skeletal