five major human body systems Flashcards
1
Q
central nervous system
A
brain,spinal cord, and nerves
Receives, prosses, and responds to all physical stimuli
2
Q
circulatory system
A
heart,blood and blood vessels
Delivers oxygenated blood from the heart to the rest of the body and returns the blood to the heart to be re - oxygentated
3
Q
digestive system
A
mouth, esophagus, stomach , small and large intestines, rectum, and anus
4
Q
musculoskeletal sysetm
A
consists of bones, joints, voluntary muscles, and involuntary muscles.
Bones support the bodys muscles and organs; joints allow bones to move. involuntary muscles you can’t control and are found in organs such as your heart
5
Q
respiratory system
A
nose, nasal cavity, trachea, lungs, and blood