An Effective HIV Vaccine Is Difficult to Produce,primarily Because

question 12

Multiple Choice

An effective HIV vaccine is difficult to produce,primarily because

• A) HIV is not immunogenic.
• B) B cells are unable to produce antibodies against HIV.
• C) HIV mutates frequently.
• D) reverse transcriptase cleaves to the vaccine.

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Definitions:

Orthostatic Hypotension

A type of hypotension that occurs upon transitioning from a sitting or prone position to standing, leading to feelings of dizziness or faintness.

Pancreatic Surgery

A medical procedure conducted on the pancreas to treat conditions such as cancer, pancreatitis, or benign tumors.

High-Fowler's Position

A sitting position with the back at a 60-90 degree angle, used to facilitate breathing and for various medical purposes.

Low-Fowler's Position

A semi-upright sitting position where the head and torso are elevated at a lower angle (15 to 30 degrees), often used to promote comfort and respiratory function in patients.