The Reduction in the Number or Sensitivity of Receptors in Response

question 72

Multiple Choice

The reduction in the number or sensitivity of receptors in response to prolonged activation by a drug is termed:

• A) down regulation.
• B) metabolic tolerance.
• C) homeostasis.
• D) physical dependence.

Recognize the conditions and coverage of the Family and Medical Leave Act.

Understand the roles and enforcement mechanisms of key labor laws and regulations such as the National Labor Relations Act, Workers' Compensation, and the implications of the Taft-Hartley Act.

Understand the legal protections and rights employees have under federal labor laws.

Recognize the responsibilities of employers towards their employees regarding workplace safety, pay, and benefits compliance.

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Definitions:

Hepatic Portal System

A network of veins that carries blood from the gastrointestinal tract and spleen to the liver, which is vital for the processing of nutrients.

Coronary Vessels

Arteries and veins that supply blood to the heart muscle, critical for its function and health.

Systolic Pressure

The pressure in the arteries when the heart beats and fills them with blood; the higher number in a blood pressure reading.

Diastolic Pressure

The lower reading in blood pressure measurements; it reflects the pressure in the arteries when the heart rests between beats.