Integumentary & Endocrine
What is the Endocrine system's main function?
Produce Hormones
What type of muscle is found in the heart?
Cardiac muscle
What do the lungs bring into the body?
oxygen
Where does the digestion start?
In the mouth
The nervous system works with the brain by _______.
Sending signals
True or False?
The endocrine system controls your mood.
True
How does the skeletal system work with the muscular system?
The muscles attach the bones allowing the body to move when the muscles pull (contract)
What 2 main things does the heart pump/delivers to the body
Oxygen and nutrients. (white blood cells also count as correct answer)
What is urine made of?
Water and wastes
How does sweat reach the surface of the skin?
Through the pores
How does the skeletal system help the other systems maintain homeostasis?
The skeletal system provides structure and protection for the body.
What color is oxygen poor blood?
very dark red/ purple.
If you need to drink more water, would your pee be lighter or darker yellow
darker yellow
How does the nervous system send signals to the brain?
through the spinal cord
What are the 3 main organs of the integumentary system and *what is their function?
*1 answer
What is the difference between smooth muscle and cardiac muscle?
A: Smooth muscles are voluntary, while skeletal muscles are involuntary
B: Smooth muscles contract, while skeletal don't.
C: Smooth muscles don't contract, while skeletal do.
D: Smooth muscles are involuntary, while skeletal muscles are voluntary.
E: None of the above. (explain)
D
How do the respiratory and circulatory system help each other?
The respiratory brings in oxygen and the circulatory delivers it to the body
How does the stomach help in the digestion?
It releases stomach acids that help break down the food
Which cell devours or releases toxic chemicals to kill invaders?
Killer cell