ddold
Forum Newbie
Topics: 6
Posts: 7
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29. A 16-year-old boy participates in a study of exercise and muscle hypertrophy. After a pretraining biopsy specimen of the quadriceps muscle is obtained, he begins a weight-lifting program to increase the mass and strength of the quadriceps muscle. After 3 months of training, a second muscle biopsy specimen is taken for histologic assessment of skeletal muscle characteristics. Compared with the pretraining sample, the post-training sample is most likely to show which of the following findings?
Number of Amount of Actin Total Number
Mitochondria per Myocyte of Myocytes
A ↑ ↑ ↑
B ↑ ↑ no change
C ↑ no change ↑
D ↑ no change no change
E No change ↑ ↑
F No change ↑ no change
G No change no change ↑
H No change no change no change
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| Tiff
Forum Guru
Topics: 55
Posts: 581
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B
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