Olfactory Degeneration in the Elderly

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Questions and Answers

What is the first stage in the process of smell degeneration according to the information provided?

Malnutrition
Loss of olfactory sensitivity
Diminished appetite
Loss of olfactory neurons and cells from the olfactory bulbs (correct)

Which of the following is a direct consequence of the loss of olfactory neurons and cells?

Increased hunger and food cravings
Loss of olfactory sensitivity and odor identification (correct)
Enhanced odor identification
Improved appetite and food selection

What is a behavioral consequence associated with diminished olfactory sensitivity and odor identification?

Increased enjoyment of food
Stable food intake and nutrient absorption
Diminished appetite and poor food selection (correct)
Improved appetite and food selection

According to the content provided, which end result is associated with the degeneration of smell?

<p>Malnutrition (D)</p> Signup and view all the answers

What is the relationship between the loss of cells in the olfactory bulbs and the ability to identify odors?

<p>Loss of cells in the olfactory bulbs impairs the ability to identify odors (C)</p> Signup and view all the answers

Flashcards

Olfactory Degeneration

The gradual decline in the number of olfactory neurons and cells in the olfactory bulbs.

Olfactory Sensitivity

The ability to detect and identify odors.

Food Selection

The process of choosing food based on its smell and taste.

Malnutrition

A condition where an individual does not consume enough nutrients to meet their body's needs.

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Diminished Appetite

The shrinking of appetite and the ability to taste and smell food, leading to decreased food intake.

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Study Notes

Olfactory Degeneration in the Elderly

Olfactory neurons and cells within the olfactory bulbs degenerate.
This degeneration leads to a loss of olfactory sensitivity and the ability to identify odors.
Reduced ability to smell diminishes appetite and food selection.
This, in turn, can contribute to malnutrition in the elderly.

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Description

Explore the impact of olfactory degeneration on the elderly. This quiz covers the loss of olfactory sensitivity, its effects on appetite and food selection, and the potential for malnutrition. Understand the physiological changes and their implications for quality of life.