4 Types of Tissues

All 11 body systems are made up of these 4 tissues

Tissue: muscular

Movement of the skeleton and beating of the heart; moves food through digestive system

Tissue: connective

Makes up bone, cartilage, and blood; connects organs together

Tissue: nervous

Conducts electrical impulses through the brain, spinal cord, and nerves

Tissue: Epithelial

Makes up skin, lining of internal pathways, and glands