How does the AICAR function in the body in sequence? I. Stimulating the muscle cells to make more mitochondria II. Tricking the muscle into thinking it was running out of fuel. III. Mitochondria pump out more energy.
举一反三
- When people become more and more trained, what changes may happen to the body? A: The muscle starts making more mitochondria. B: Mitochondria become smaller. C: Certain chemicals in the muscle cells disappear. D: Muscle cells are full of fuel.
- The neucleus of smooth muscle cells becomes( )when the muscle contracts.() A: enlarged B: flattened C: more spherical D: twisted E: elongated
- The<br/>cost of buying and selling a stock include _________. I. broker's commissions II. dealer's bid-asked spread III. price concessions investors may be forced to make A: I and II only B: II and III only C: I and III only D: I,<br/>II and III
- 开立证券账户的基本原则包括()。I.盈利性II.合理性III.合法性IV.真实性 A: III、IV B: II、III C: I、II D: I、III
- 身体语言包括了什么？（） I.肢体动作 II.面部表情 III.眼神 IV.声调 A: I B: II，III C: IV D: I，II，III，IV