Which Factor Will Help the Nurse Differentiate Leukotrienes from Histamine

question 16

Multiple Choice

Which factor will help the nurse differentiate leukotrienes from histamine?

• A) Site of production
• B) Vascular effect
• C) Chemotactic ability
• D) Time of release

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Definitions:

Polar Head Group

The part of a molecule (e.g., in a phospholipid) that is hydrophilic due to its electronegativity, leading to interactions with water.

Nonionic Detergent

Detergents that do not carry a charge, making them effective in solubilizing membranes and proteins without affecting their charge.

Molecular Features

The specific structural attributes of a molecule, including shape, functional groups, and bonding patterns.

Phospholipid

A type of lipid molecule that is a major component of cell membranes, consisting of two fatty acids, a phosphate group, and a glycerol backbone.