Review quiz 8 - Lecture 14

Review quiz 8 - Lecture 14 - Review quiz: Lecture 14 Choose...

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Review quiz: Lecture 14 Choose the most incorrect answer. 1. Skeletal muscle structure and function a. A muscle can be decomposed into muscle fascicles, which can be decomposed into muscle fibers, which can be decomposed into individual muscle cells, which can be decomposed into myofibrils. b. Muscle contraction reduces the distance between the M line and Z line. c. The width of the A band remains unchanged throughout muscle contraction. d. Muscle with a high glycogen content is most likely to have fewer mitochondria than muscle with a low glycogen content. e. Development of tension in a muscle fiber after a stimulus is applied is not concurrent with the change in the muscle’s membrane potential. 2. Excitation-contraction coupling in skeletal muscle a. The motor end plate contains nicotinic Ach receptors. b. Separation of actin and myosin relies on a steady supply of ATP. c. Calcium leaves the sarcoplasmic reticulum through the ryanodine receptor channel.
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This note was uploaded on 04/08/2008 for the course BIO 328 taught by Professor Cabot during the Spring '07 term at SUNY Stony Brook.

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Review quiz 8 - Lecture 14 - Review quiz: Lecture 14 Choose...

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