5. The following are examples of voluntary muscle except one. Which one? A muscles of the arms B. muscles of the legs C. muscles of the fingers D. muscles of the stomach 6. Which skeleton is made up of the bones of the arms, the pectoral girdle, the legs and the pelvic girdle? A. appendicular skeleton B. muscular skeleton C. axial skeleton D. structural skeleton 7. What happens to your muscles when you tighten your fist? A It becomes larger. B. It becomes smaller. C. It becomes longer. D. It becomes soft.
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Answer:
1.B
2.B
3.D
Explanation:
YAN PO SANA MAKA TULONG
Answer:
5. D. muscles of the stomach
6. A. appendicular skeleton
7. A. It becomes larger
No. 5 explanation:
A voluntary muscle is a muscle that you choose to move, like those in the arms and legs, as opposed to the ones that move automatically, like the heart. Muscle is the tissue in animals that produces movement or motion. Voluntary means done out of free will or by choice.
No. 6 explanation:
The appendicular skeleton
The bones of the appendicular skeleton make up the rest of the skeleton, and are so called because they are appendages of the axial skeleton. The appendicular skeleton includes the bones of the shoulder girdle, the upper limbs, the pelvic girdle, and the lower limbs.
No. 7 explanation:
Muscle size increases when a person continually challenges the muscles to deal with higher levels of resistance or weight. ... Muscle hypertrophy occurs when the fibers of the muscles sustain damage or injury. The body repairs damaged fibers by fusing them, which increases the mass and size of the muscles.
Explanation:
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