The cell membranes in skeletal muscle

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99 viewsAugust 19, 2024Anatomy & Physiologycell membranes physiology

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simonmalisatz@gmail.com 54 July 16, 2021 0 Comments

The cell membranes in skeletal muscle
A. Are impermeable to fat-soluble substances.
B. Are more permeable to sodium than to potassium ions.
C. Become more permeable to glucose in the presence of insulin.
D. Become less permeable to potassium in the presence of insulin.
E. Show invaginations which connect to a system of intracellular tubules involved in excitation contraction coupling

Isha@2663 Answered question August 19, 2024

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score 0 · Answer 1 · 2024-08-19T16:44:27+00:00

C. True: Insulin increases glucose permeability in muscle cells. E. True: Muscle cell membranes have T-tubules involved in excitation-contraction coupling.