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WorksheetsOrgan systems
Total questions: 24
Worksheet time: 12mins
What is the main organ of the circulatory system?
small intestine
bone
lungs
heart
The job of the heart is to . . .
pump blood around the body.
send food to the small intestines.
break down food.
give energy to the body.
Which representation would show the organization of life from simplest to the most complex
Heart muscle tissue, cardiovascular system, heart muscle tissue
cardiovascular system, heart muscle cells, heart muscle tissue
cardiovascular system, heart tissue, heart cells
Heart muscle cells - heart muscle tisse, heart, cardiovascular system
What 2 systems: Absorb and deliver the digested nutrients to the cells
Digestive and muscular
Muscular and lymphatic
Digestive and circulatory
Nervous and skeletal
What 2 systems: Allows for movement
Muscular and Skeletal
Endocrine and Skeletal
Nervous and Circulatory
Integumentary and Reproductive
What 2 systems: Allow organs to contract and push food through
Muscular and Skeletal
Excretory and Muscular
Endocrine and Muscular
Muscular and Digestive
Which two systems interact so the kidneys filter cellular waste out of blood for removal?
circulatory and endocrine
respiratory and circulatory
digestive and respiratory
circulatory and urinary
Olympic sprinters undergo increased heart and breathing rates while competing. Which of the following best describes the interactions among systems of a sprinter?
Respiratory system is working to obtain more oxygen, while the circulatory system works to transport the oxygen to the muscles.
The digestive system takes in more glucose, while the excretory system removes waste.
The endocrine system transports ATP to the nervous system
Excretory system removes waste from the digestive system to reduce weight so the sprinter can run faster
Why is the maintenance of homeostasis important to multicellular organisms?
They must keep their internal environment within a narrow range of conditions.
They require the ability to adjust their internal environment to match their external environment
Their cells need to be able to respond rapidly to drastic changes in their external enviornment
Their internal environment must provide their cells with a wide range of conditions
