Where Would You Expect to Find Numerous Gap Junctions in Muscular

question 39

Multiple Choice

Where would you expect to find numerous gap junctions in muscular tissue?

• A)the sarcoplasmic reticulum of skeletal muscle
• B)the A bands of skeletal and cardiac muscle
• C)the sarcolemma of skeletal muscle
• D)intercalated discs of cardiac muscle
• E)multiunit smooth muscle

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Definitions:

Acidity

A measure of the ability of a solution to donate hydrogen ions (H+) and thereby lower its pH.

pH

A scale used to specify the acidity or basicity of an aqueous solution, with values ranging typically from 0 (highly acidic) to 14 (highly basic).

pH

A scale used to specify the acidity or basicity of an aqueous solution, where 7 is neutral, values less than 7 are acidic, and values greater than 7 are basic.

pH

a numeric scale used to specify the acidity or basicity of an aqueous solution, with values below 7 being acidic, above 7 being basic, and 7 being neutral.