Duplicate of Human body systems and Directional Terms

Includes tonsils, spleen and lymph nodes

Specialized proteins that speed up chemical reactions in your body

Body system that breaks down food and absorbs nutrients

Brain and spinal cord

The system that removes liquid waste from your body & controls water balance

Large muscular sac that continues the mechanical and chemical digestion of food

The heart is _______________ to the lungs.

The wind pipe; a passage through which air moves into the lungs

The backbone is __________________ to the stomach.

The chin is ______________ to the heart.

Includes the heart and blood vessels.

Transports oxygen rich blood around the body.

Chemical messengers secreted by glands into the blood

The elbow is _________________ to the wrist.

In this system you will find the thymus gland, pituitary gland and testes. 

Separates inside from outside, maintains temperature, produces Vitamin D.

Protects the body against disease causing agents.  

Movement.

Collection of glands that secrete hormones that regulates growth & homeostasis

Which type of muscle is under voluntary control?

Skin, hair, sweat glands.

supports and protects the body

The two bean-shaped excretory organs that filter wastes (urea) from the blood

Femur, tibia, fibula

Produces sperm and egg

System that Regulates body responses to internal & external stimuli