An Important Difference Between Skeletal and Cardiac Muscle Is That

question 6

Multiple Choice

An important difference between skeletal and cardiac muscle is that

• A) cardiac muscle is not striated.
• B) only skeletal muscle is dependent upon actin-myosin cross-bridging.
• C) calcium does not leave the sarcoplasmic reticulum in cardiac cells.
• D) cardiac muscle has calcium channels on the cell surface for calcium entry.

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Definitions:

Behavioural Goals

specific, measurable actions individuals plan to achieve as a step toward accomplishing a desired outcome.

Behaviour Therapy

A form of psychotherapy that focuses on changing undesirable behaviors through conditioning techniques.

Concrete Goals

Specific, measurable, attainable, relevant, and time-bound objectives that one intends to achieve.

Systematic Desensitization

A therapeutic method used to reduce phobia or anxiety by gradually exposing the person to the feared object or context while teaching relaxation techniques.