The
main structural features of the wall of the large arteries are:()
A: more elastic membrane and cartilage
B: more elastic fibers and collagen fibers
C: more elastic membrane and elastic fibers
D: more elastic fibers and smooth muscle fibers
E: more collagen fibers
main structural features of the wall of the large arteries are:()
A: more elastic membrane and cartilage
B: more elastic fibers and collagen fibers
C: more elastic membrane and elastic fibers
D: more elastic fibers and smooth muscle fibers
E: more collagen fibers
C
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举一反三
- Which of the following are present in elastic arteries but are NOT seen in muscular arteries A: Elastic fibers B: Factor Ⅷ C: Fenestrated membranes D: External elastic lamina E: Basement membrane
- The supply of lettuce in the short run will be ________ than the supply in the long run and ________ than the supply today. A: more elastic; less elastic B: more elastic; more elastic C: less elastic; more elastic D: less elastic; less elastic
- Slow twitch fibers are more enduring than fast twitch fibers
- A sprinter needs more fast twitch fibers to pick up pace.
- The slope of the AD-curve will become steeper if A: money demand becomes more income inelastic B: money demand becomes more interest elastic C: investment becomes more interest elastic D: the income tax rate is decreased E: none of the above
内容
- 0
Which of the following stain blue with H&E stain? A: Cytoplasm B: Mitochondria C: Nucleus D: Collagen fibers
- 1
S-glass fibers have higher strength than E-glass fibers A: 正确 B: 错误
- 2
There are three types of large arteries, elastic arteries and small arteries.
- 3
Motor unit is A: a motor neuron B: a group of motor neurons with same function C: a group of muscle fiber that involved in execution of a special movement. D: a bundle of muscle fibers E: a alpha motor neuron and the innervated muscle fibers
- 4
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