第 1 題
1 分Which of the following is the primary role of the large intestine in the human digestive system?
Key Stage 2 (KS2) · Science
Animals Including Humans：練習題
2 條多項選擇題即時批改，另有 4 條文字題附完整解題步驟，全部圍繞「Animals Including Humans」。
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第 2 題
1 分A scientist is studying the skeletal system of a human. Which of the following is not a primary function of the skeleton?
第 3 題
2 分During exercise, the heart rate increases. Why does the heart need to pump blood faster during physical activity?
先自己寫一次答案，再對照解題步驟。
第 4 題
3 分Compare the function of the small intestine and the large intestine in the human digestive system.
先自己寫一次答案，再對照解題步驟。
第 5 題
4 分Animals Including Humans
The human circulatory system is responsible for transporting materials around the body.
(a) Name the three main parts of the circulatory system.
(b) Explain the function of the heart in this system.
(c) How does the composition of blood change as it passes through the lungs?
先自己寫一次答案，再對照解題步驟。
第 6 題
5 分Animals Including Humans
The human digestive system breaks down food into nutrients.
(a) In which organ does digestion begin, and what is the role of saliva?
(b) What is the main function of the small intestine?
(c) Describe the role of the large intestine in the digestive process.
先自己寫一次答案，再對照解題步驟。
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