Human Body Systems

It is a muscle not under one’s control 

• Involuntary Muscles

• Voluntary Muscles

• Cardiac Muscles

• Smooth Muscles

Consists of fibrous tissues that promote movement

• Brain

• Bones

• Muscles

• Joints

It is the strongest muscle in the body

• Heart

• Tongue

• Ears

• Eyelids

The outer layer of the skin is the __________. It protects our body from harmful things like bacteria and harmful rays of the sun.

• Melanin

• Integumentary

• Dermis

• Epidermis

The structure in the nerve cell that receive information from the outside environment is called __________.

• Nerves

• Ions

• Receptor

• Cells

The blood vessel that carry oxygen-rich blood away from the heart is called __________.

• Valves

• Aorta

• Artery

• Vein

The blood vessel that serve as connection between arteries and veins is called __________

• Capillary

• Valves

• Aorta

• Veins

The blood vessel that carry oxygen-poor blood back to the heart is called __________. 

• Vein

• Aorta

• Valves

• Capillary

It is the largest muscle in the body.

• Tongue

• Triceps

• Biceps

• Thigh Muscles

The dermis consists of __________ tissues that prevent the skin from tearing and enables the skin to return to its normal state after being stretched.

• Connective Tissues

• Epithelial

• Muscular Tissue

• Nerve Tissue