Food And Nutrition 3rd Edition - Chapter 27 Testbank

1.

Making nutritional recommendations for the aged is difficult particularly due to:
- A.
  
  Social age differences
- B.
  
  Biological heterogeneity
- C.
  
  Apoptosis
- D.
  
  Chronological age differences
- E.
  
  Interpretation of biochemical measurements 2nd & 3rd trimesters
Correct Answer
B. Biological heterogeneity

Explanation
Making nutritional recommendations for the aged is difficult due to biological heterogeneity. This means that the aging process affects individuals differently, leading to variations in their nutritional needs. Factors such as genetics, lifestyle, and overall health can contribute to this heterogeneity. Therefore, it is challenging to develop a one-size-fits-all approach to nutrition for the elderly population.

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2.

Recommended umbilical circumference measurements for adult Caucasians are _______ for men and _______ for women.
- A.
  
  Less than 102cm, less than 88cm
- B.
  
  Less than 100cm, less than 80cm
- C.
  
  More than 102cm, more than 88cm
- D.
  
  More than 102cm, less than 100cm
- E.
  
  Less than 100cm for both
Correct Answer
A. Less than 102cm, less than 88cm

Explanation
The recommended umbilical circumference measurements for adult Caucasians are less than 102cm for men and less than 88cm for women.

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3.

Weights less than ____ of the recommended can indicate a significant loss of total body protein and requires immediate investigation and action.
- A.
  
  20%
- B.
  
  15%
- C.
  
  10%
- D.
  
  5%
- E.
  
  2%
Correct Answer
A. 20%

Explanation
Weights less than 20% of the recommended can indicate a significant loss of total body protein and requires immediate investigation and action. This means that if a person's weight is less than 20% of the recommended weight for their body, it suggests that they have lost a significant amount of protein from their body. This is concerning because protein is essential for various bodily functions and a loss of protein can lead to serious health issues. Therefore, immediate investigation and action are required to address this protein loss.

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4.

Nutritional assessments of the aged need to consider:
- A.
  
  Food and nutrient intake
- B.
  
  Anthropometry and body composition
- C.
  
  Laboratory investigations
- D.
  
  Nutritional risk factors
- E.
  
  All of the above
Correct Answer
E. All of the above

Explanation
The nutritional assessments of the aged need to consider various factors such as food and nutrient intake, anthropometry and body composition, laboratory investigations, and nutritional risk factors. These factors collectively provide a comprehensive understanding of the individual's nutritional status. Food and nutrient intake helps determine if the person is consuming an adequate and balanced diet. Anthropometry and body composition measurements assess body weight, height, and body fat, providing insights into overall health. Laboratory investigations help identify any nutrient deficiencies or imbalances. Nutritional risk factors consider various aspects like medical conditions, medication use, and social factors that may impact the individual's nutritional status. Therefore, considering all these factors is crucial for a thorough nutritional assessment of the aged.

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5.

Maintaining physical activity and increasing the nutrient density of the foods eaten are the principal preventative strategies for:
- A.
  
  Atrophic gastritis
- B.
  
  Apoptosis
- C.
  
  Protein energy dysnutrition
- D.
  
  Incontinence
- E.
  
  Dementia
Correct Answer
C. Protein energy dysnutrition

Explanation
Maintaining physical activity and increasing the nutrient density of the foods eaten are the principal preventative strategies for protein energy dysnutrition. This condition occurs when there is a deficiency in both protein and energy intake, leading to malnutrition. By engaging in regular physical activity and consuming foods that are rich in nutrients, individuals can prevent protein energy dysnutrition and ensure that they are getting an adequate amount of protein and energy to support their overall health and well-being.

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6.

Which of the following is incorrect? Key messages of nutrition education targeting a healthy, elderly population should include:
- A.
  
  Eat a variety of foods
- B.
  
  Choose foods which are nutrient dense
- C.
  
  Limit alcohol intake
- D.
  
  Choose foods high in protein
- E.
  
  Enjoy regular physical activity
Correct Answer
D. Choose foods high in protein

Explanation
The key messages of nutrition education targeting a healthy, elderly population should include eating a variety of foods, choosing foods that are nutrient dense, limiting alcohol intake, and enjoying regular physical activity. However, choosing foods high in protein is not incorrect. Protein is an essential nutrient that is important for maintaining muscle mass and overall health, especially in older adults. Including protein-rich foods in the diet can help meet the increased protein needs of older individuals and support healthy aging.

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7.

Possible barriers to food intake in the elderly may include:
- A.
  
  Social isolation
- B.
  
  Physical handicap
- C.
  
  Difficulties in food preparation
- D.
  
  Economic hardship
- E.
  
  All of the above
Correct Answer
E. All of the above

Explanation
Possible barriers to food intake in the elderly may include social isolation, physical handicap, difficulties in food preparation, and economic hardship. Social isolation can lead to a lack of social interaction during meals, which may decrease appetite. Physical handicaps can make it difficult for elderly individuals to shop for groceries or prepare meals. Difficulties in food preparation, such as limited mobility or cognitive impairments, can also hinder their ability to eat well. Economic hardship can limit access to nutritious food options. Therefore, all of these factors can contribute to barriers in food intake for the elderly.

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8.

The recommended BMI range in the aged is between:
- A.
  
  18.5 to 23
- B.
  
  22 to 28
- C.
  
  20 to 25
- D.
  
  25 to 30
- E.
  
  None of the above
Correct Answer
B. 22 to 28

Explanation
The recommended BMI range in the aged is between 22 to 28. This range is considered healthy for older individuals as it takes into account the natural decrease in muscle mass and bone density that occurs with age. A BMI within this range indicates a balanced weight that is not too low or too high, reducing the risk of various health conditions such as cardiovascular diseases, diabetes, and osteoporosis.

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9.

A score of 6 on the checklist developed by the Australian Nutrition Screening Initiative would indicate:
- A.
  
  No nutritional concerns
- B.
  
  Low nutritional risk
- C.
  
  Moderate nutritional risk
- D.
  
  High nutritional risk
- E.
  
  Six areas of concern regarding nutritional intake
Correct Answer
D. High nutritional risk

Explanation
A score of 6 on the checklist developed by the Australian Nutrition Screening Initiative indicates a high nutritional risk. This means that there are significant concerns regarding the individual's nutritional intake. It suggests that the person may have inadequate nutrient intake or other factors that put them at a high risk for malnutrition or other nutritional deficiencies. It is important for healthcare professionals to address these concerns and provide appropriate interventions to improve the individual's nutritional status.

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10.

Which of the following is thought to assist in the compression of morbidity towards the end of life?
- A.
  
  Being socially isolated
- B.
  
  Reducing food variety
- C.
  
  Ensuring a high nutrient density of foods consumed
- D.
  
  Reducing regular physical activity
- E.
  
  Restricting phytochemical density of foods consumed
Correct Answer
C. Ensuring a high nutrient density of foods consumed

Explanation
Ensuring a high nutrient density of foods consumed is thought to assist in the compression of morbidity towards the end of life. This means that consuming foods that are rich in nutrients can help delay the onset of chronic diseases and improve overall health, resulting in a shorter period of illness and disability before death. Nutrient-dense foods provide essential vitamins, minerals, and antioxidants that support optimal bodily function and immune system health. By prioritizing nutrient-rich foods, individuals can potentially reduce the burden of disease and enhance their quality of life as they age.

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Food And Nutrition 3rd Edition - Chapter 27 Testbank

Making nutritional recommendations for the aged is difficult particularly due to:

Recommended umbilical circumference measurements for adult Caucasians are _______ for men and _______ for women.

Weights less than ____ of the recommended can indicate a significant loss of total body protein and requires immediate investigation and action.

Nutritional assessments of the aged need to consider:

Maintaining physical activity and increasing the nutrient density of the foods eaten are the principal preventative strategies for:

Which of the following is incorrect? Key messages of nutrition education targeting a healthy, elderly population should include:

Possible barriers to food intake in the elderly may include:

The recommended BMI range in the aged is between:

A score of 6 on the checklist developed by the Australian Nutrition Screening Initiative would indicate:

Which of the following is thought to assist in the compression of morbidity towards the end of life?

Recommended umbilical circumference measurements for adult Caucasians are _ for men and _ for women.