Checkpoint Review 1

Gets rid of the body's wastes.

• digestive system

• muscular system

• excretory system

• endocrine system

Allows movement of body parts.

• skeletal system

• digestive system

• muscular system

• excretory system

Which two body systems work together to bring oxygen to the body's cells and remove carbon dioxide? [click 2]

• endocrine

• digestive

• respiratory

• circulatory

The respiratory system is the group of organs that does what?

• Breaks down food.

• Takes in oxygen and gets rid of carbon dioxide.

• Provides support for the body.

• Produce and secrete hormones.

Which organ system, respiratory or circulatory, is responsible for transporting (moving) oxygen throughout the body?

• endocrine

• respiratory

• excretory

• circulatory

Controls body functions and helps maintain homeostasis by using hormones.

• integumentary system

• nervous system

• digestive system

• endocrine system

A group of body parts working together to perform a specific function.

• organism

• tissue

• organ system

• organ

A group of similar cells that perform a common function.

• organisms

• tissues

• organs

• organ systems

Organisms that have cells with very large vacuoles.

• animals

• bacteria

• fungi

• plants

Cell organelle most like the human nervous system.

• mitochondrion

• nucleus

• chloroplast

• cell membrane