The Piezoelectric Crystal in an Ultrasonic Nebulizer

question 35

Multiple Choice

The piezoelectric crystal in an ultrasonic nebulizer:

• A) converts mechanical energy into gas flow
• B) converts electrical energy to mechanical energy
• C) measures pressure in the liquid reservoir
• D) provides heat for aerosol delivery

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Definitions:

Myxedema

A severe form of hypothyroidism characterized by swelling of the skin and underlying tissues giving a waxy consistency, most notable in the face.

Basal Metabolic Rate

The speed at which the body consumes energy to support crucial life processes like breathing and staying warm when in a state of rest.

Diabetes Mellitus

A metabolic disease characterized by high blood sugar levels over a prolonged period, due to insulin production or response issues.

Adenohypophysis

The anterior lobe of the pituitary gland, responsible for secreting several key hormones that regulate growth, reproduction, and metabolism.