Bones
This is the strongest bone in the human body.
Femur
The type of muscle found only in the heart.
Cardiac muscle
The knee is an example of this type of joint.
Hinge
This organ pumps blood around the body
The heart
The muscle that contracts to help you breathe in.
Diaphragm
The bones of the skull are mostly this type of bone.
Flat bones
This muscle is known as the “calf muscle.”
Gastrocnemius
Joints that allow the most movement, such as the shoulder and hip.
Ball and socket joints
The heart has this many chambers
Four
Tiny air sacs in the lungs where gas exchange occurs.
Alveoli
The collarbone is scientifically called this.
Clavicle
This large muscle at the front of the thigh helps you extend your leg.
Quadriceps
The type of bones found in your feet
Short bones
These blood vessels carry blood away from the heart.
Arteries
The tube connecting the throat to the lungs.
Trachea
These bones protect the heart and lungs.
Ribs
The biceps and triceps are examples of this type of muscle pairing.
Antagonistic muscle pairings
The fluid that lubricates synovial joints.
Synovial fluid
The liquid part of blood.
Plasma
The process where oxygen is transported from alveoli into the blood.
Diffusion
The adult human skeleton has this many bones.
206
Muscles are attached to bones by these structures.
Tendons
The wrist is an example of this type of synovial joint.
Condyloid
Blood vessels with thin walls that allow gas exchange.
Capillaries
The scientific term for breathing in
Inhalation