Tissues, Organ & Organ Systems Study Guide

All major organs in the body are protected by the ____ system.

• Connective

• skeletal

• muscular

_____ cells respond to injuries and remove bad bacteria.

• immune

• nervous

• epithelial

Waste gases like carbon dioxide are removed from the body and oxygen is brought in by breathing by the _____ system.

• digestive

• respiratory

• circulatory

In addition to supporting and binding other tissue, ____tissue stores fat and forms blood cells

• connective

• epithelial

• muscular

Food is broken down by the _____ system

• nervous

• digestive

• circulatory

The skin is a part of ______ tissue

• epithelial

• muscular

• skeletal

_______ tissue is used for locomotion and heat production.

• connective

• muscular

• skeletal

Veins, arteries, blood, capillaries, and the heart are part of the _______ system.

• circulatory

• connective

• digestive

Bodily functions are controlled and regulated by ____ tissue and is a component of the brain.

• respiratory

• skeletal

• nervous

Cells can communicate to each other using ____ messengers.

• muscular

• digestive

• circulatory