Body Systems & Homeostasis

Front

Which two body systems are primarily responsible for gas exchange between the body and the environment?

Back

Circulatory and Respiratory systems are responsible for gas exchange.

Front

A ________ is a group of 2 or more organs working together to keep an organism alive.

Back

Organ system.

Front

What do both single and multi-celled organisms have in common?

Back

They need energy.

Front

What is the most important function of the excretory system?

Back

Remove waste.

Front

What is the biggest function of the muscular system?

Back

To help us move.

Front

What is homeostasis?

Back

Homeostasis is the process by which living organisms maintain a stable internal environment despite changes in external conditions.

Front

Name the main organs involved in the respiratory system.

Back

Nose, trachea, lungs, and diaphragm.

Front

What role does the circulatory system play in homeostasis?

Back

It transports nutrients, gases, hormones, and waste products to maintain balance in the body.

Front

What is the function of the digestive system?

Back

To break down food into nutrients that the body can use.

Front

How do the muscular and skeletal systems work together?

Back

The muscular system allows movement by contracting, while the skeletal system provides structure and support.