The key to control the symmetry axis of human body lies in( ). Its deflection and twist will harm the symmetry of human body.
A: Spine
B: Head
C: Shoulder
D: Lumbar
A: Spine
B: Head
C: Shoulder
D: Lumbar
A
举一反三
- The symmetry of the human body is ( ) symmetry. A: Left and right B: Up and down C: Back and forth D: Inside and outside
- Vitamins neither participate in the formation of human cells nor provide energy, and the human body requires a small amount, but it has a great effect on the human body.（）
- Fu Xi and Nv Wa are regarded as the first ancestors of the Chinese nation who are said to have a human head with a ( ). A: dragon head B: dragon body C: snake head D: snake body
- 16. If we find the genes that control the human body clock, we can perhaps slow them down and extend human life ________ a little.
- the human body is incredibly
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Micronutrients : Minerals and vitamins come under this category. They are needed for proper growth and development of the human body, and ___________ the use of energy by the body.
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More （and） 90 percent of the calcium in the （human） body （is） in （the） skeleton.（） A: and B: human C: is D: the
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X-rays are harmless to the human body
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TCM’s view of the human body focuses primarily on body structures. （ ）
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What is the function of nervous system? A: control all other systems and bodily movements B: body C: arm D: human language