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Name all 8 body systems
Skeletal, Muscular, Circulatory, Respiratory, Digestive, Excretory, Nervous and Homeostasis & Endocrine System
How do your skeletal muscles work?
The flexors contract to bend a joint while the extensors allow a joint to straighten
What are 5 functions of the Skeletal system?
To support the body and give it shape To work with the muscles to move To protect your internal organs To store fat and other minerals To make blood cells
What is the basic unit of the Nervous System?
To recieve information also it controls functions and responses.
Function of the Cerebrum
Cordinates thinking, learning, creativity, the 5 senses, memory, education, problem solving, decisions, language, communication, and body movements.
Function of the Cerebellum
Coordination of movement, fine movement, balance, position sense (proprioception) and integration of sensory input.
Order the way the air enters the body
Nose -> Pharnyx -> Trachea -> Bronchus -> Bronchial Tubes -> Bronchioles -> Alveoli
After air enters and alveolus , oxygen passes throught the wall of the alveolus and then throught the capillary wall into the blood . Carbon dioxide and water pass from the blood into the alveoli
Difference between arteries and veins
Arteries carry blood away while veins carry blood to the heart
Way the food enters and passes through
Mouth -> Esophagus -> Stomach -> Small intestines -> Large Intestine -> Rectum -> Anus
involuntary waves of muscle contraction that keep food moving along in one direction through the digestive system
organ that removes urea, excess water, and other waste products from the blood and passes them to the ureter
tube that carries urine from the bladder and releases it from the body; in males, tube through which semen is released from the body
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