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Principles of Teaching and Learning

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Questions and Answers

What is the definition of undernutrition?

Ingestion of more food than required

Weight greater than 110% of desirable weight

Weights greater than 120% of desirable weight

Poor nourishment due to inadequate diet or disease (correct)

What is the BMI range for underweight individuals?

Above 30

Between 18.5 and 24.9

Between 25 and 30

Below 18.5 (correct)

What is the definition of overnutrition?

Poor nourishment due to inadequate diet or disease

Weights greater than 120% of desirable weight

Ingestion of more food than required (correct)

Weight greater than 110% of desirable weight

What are the contributing factors related to malnutrition and obesity?

<p>Genetics, malabsorption of nutrients, voluntary restriction of dietary intake</p> Signup and view all the answers

What is an example of starvation-related malnutrition?

<p>Chronic starvation without inflammation</p> Signup and view all the answers

Study Notes

Undernutrition

Undernutrition is a state of inadequate nutrition, where an individual's diet lacks essential nutrients, leading to a deficiency in energy, protein, or micronutrients.
It can manifest as underweight, stunting, wasting, or micronutrient deficiencies.

BMI Range for Underweight

A BMI (Body Mass Index) of less than 18.5 is classified as underweight.

Overnutrition

Overnutrition is a state of excessive nutrient intake, leading to an overload of energy, protein, or micronutrients.
It can manifest as overweight, obesity, or excessive micronutrient intake.

Contributing Factors to Malnutrition and Obesity

Poverty and food insecurity
Limited access to nutrient-dense foods
Inadequate breastfeeding practices
Infections and illnesses
Poor sanitation and hygiene
Sedentary lifestyle
Cultural and social norms promoting unhealthy eating habits

Marasmus, a type of starvation-related malnutrition, occurs when the body's energy stores are depleted, leading to severe weight loss, muscle wasting, and fatigue.

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Description

Prepare for NURS 261 Exam 3 with this study guide, focusing on principles of teaching and learning, malnutrition, and obesity. Learn about the types and contributing factors of malnutrition, including undernutrition and underweight conditions. Get ready to apply these concepts to diverse healthcare scenarios.