Organ Systems Flashcards
Integumentary system
Covering of your body including hair, skin, and nails. Also includes mammary glands
Osseous tissue
Rigid portion of the bone tissue
Sprain
Injury resulting from streached or torn ligaments
Strain
Injury to a muscle or tendon
Flexor movement
Expansion or outward movement of the muscles
Nervous system
The body’s communication system
Neuron
Functional unit of the nervous system
Peripheral nervous system
Composed of the autonomic and somatic nervous systems
Central nervous system
Consists of the brain and spinal cord
Autonomic nervous system
Automatic functions like breathing etc..
Somatic nervous system
Voluntary actions of the body such as walking or talking
Cardiovascular system
Closed circulatory system that distributes blood throughout the body
Diastolic pressure
Blood pressure after the heart has completed a pumping stroke
Systolic pressure
The blood pressure as the heart is pumping blood into the cardiovascular system
Erythrocytes
Red blood cells that transport oxygen and carbon dioxide