Phospholipids Have a Hydrophilic End Which Is

question 21

Multiple Choice

Phospholipids have a hydrophilic end which is

• A)polar and water-soluble.
• B)nonpolar and water-soluble.
• C)polar and water-insoluble.
• D)nonpolar and water -insoluble.

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Definitions:

Epinephrine

A hormone and neurotransmitter also known as adrenaline, involved in the body's fight-or-flight response, increasing heart rate and blood pressure, and expanding air passages of the lungs.

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, playing a key role in attention and reactions to stress.

Ischemic Heart Disease

A condition in which blood supply to the heart becomes compromised, leading to a myocardial infarction. One of the leading causes of death from diseases of the cardiovascular system in Western societies.

Cortisol

A steroid hormone produced by the adrenal glands, often released in response to stress and low blood-glucose concentration.