Which of the Following Events Occurs Last

question 71

Multiple Choice

Which of the following events occurs last?

• A) IP₃ (inositol triphosphate) is produced.
• B) Epinephrine combines with membrane-bound receptor on smooth muscle cell.
• C) Calmodulin binds to the enzyme that phosphorylates myosin and cross-bridges form.
• D) IP₃ stimulates Ca²⁺ release from the endoplasmic reticulum.
• E) Ca²⁺ binds with calmodulin.

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Definitions:

Rebound Anxiety

Anxiety that can occur when one discontinues use of a tranquilizer.

Antianxiety Drugs

Medications designed to reduce symptoms of anxiety by affecting the chemistry of the brain.

Generalized Anxiety

A psychological disorder characterized by excessive, persistent, and often unrealistic worry about everyday things.

Rational Emotive Behavior Therapy

A form of psychotherapy founded by Albert Ellis that focuses on resolving emotional and behavioral problems by confronting irrational beliefs and changing thought patterns.