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WorksheetsBiology Unit 4 Human Body Systems and Homeostasis
Total questions: 10
Worksheet time: 5mins
This system carries nutrients and gases to cells AND carries away wastes.
nervous system
digestive system
urinary system
cardiovascular system
They goal of homeostasis is to:
maintain a stable internal environment within an organism
push organisms away from a stable internal environment
change an organism's external environment
match an organism's external environment
This system helps protect the body from bacteria and viruses.
lymphatic system
digestive system
circulatory system
endocrine system
This type of feedback mechanism pushes the body further away from homeostasis.
positive
negative
If blood pressure falls too low, the brain signals the arteries to constrict (shrink), which raises blood pressure back to the set point. What type of feedback is this?
positive
negative
What system do these organs belong to:
Hair, skin, nails
integumentary
skeletal
muscular
reproductive
What system do these organs belong to:
testes, ovaries
integumentary
skeletal
muscular
reproductive
What system do these organs belong to:
bones, cartilage, ligaments
integumentary
skeletal
muscular
reproductive
What system do these organs belong to:
muscles and tendons
integumentary
skeletal
muscular
reproductive
One function of this system is to protect internal organs.
nervous system
respiratory system
skeletal system
circulatory system
