Human Body Systems 1
This body system includes our bones and gives our body structure & support.
Skeletal System
The part of the body where food enters and digestion begins.
mouth
The smallest unit of life is called a ____?
cell
This organ pumps blood throughout our body and is the most important part of the Circulatory System.
heart
Name the 5 senses of the human body.
smell, taste, sight, touch, and hearing
This body system carries oxygen-rich blood and nutrients throughout the body.
Circulatory System
Biceps and triceps are included in this body system.
muscular system
The body system that sends signals all over your body and tells it what to do.
nervous system
The heart moves this throughout the entire body.
blood
What is the function of your immune system
Your immune systems keeps you healthy and fights off bacteria and viruses that can invade your body and make you sick
Name two organs included the integumentary system.
Skin, Nails, hair, and glands.
Name three organs of the endocrine system
pancreas, thyroid, ovaries, testes, hypothalamus, pituitary gland, adrenal gland
The body system responsible for bringing oxygen into the body.
Respiratory System
Certain bones, such as your skull and rib cage have the added function of providing structure AND _______
protection of vital organs
This body system helps you break down food.
Digestive System
The body system that contains the brain.
nervous system
The _______ is known as the communication center.
Brain
Order these based on organization of the human body; organ system, tissue, organ, cell.
cell, tissue, organ, organ system.
These cells help fight infections.
White blood cells
Organ responsible for breathing.
Lungs
What do hormones do in the body?
They carry messages throughout the body and bind to specific receptor cells.
The excretory system removes ________ from your body.
Waste
_______ form tissues.
Cells
The small tubes that carry blood AWAY from the heart.
arteries
Most important bone in your body.
spinal cord