Questions
Which of the following methods of collecting a dietary history is the most
time-consuming and requires a high degree of motivation to complete?
A) food record
B) food frequency questionnaire
C) direct observation
D) 24-hour food recall
Answer:
The correct answer is A) Food Record.
Explanation:
The diet history refers to the historical assessment of an individuals food or dietary intake. It may detail the foods eaten over a 24 hour period, a month or a year.
Dietary History are important as they help to ascertain
- whether or not the subject is pre-disposed to malnutrition,
- determine if there are habits which may lead to obesity, and
- a dietary combination which will help prevent diseases
Cheers!
The maximum volume of air a person can breathe in after a forced expiration is known as <u>vital capacity.</u>
The process of exhalation and inhalation of a particular amount of air by a person is called vital capacity.
The definite value of air volume varied according to the capacity, size, and age of a person,
However, the standard value of air volume is about 4800mL.
It can be calculated by using the following formula VC = TV+IRV+ERV.
Here TV = tidal volume, ERV = expiratory reserve volume and IRV = inspiratory reserve volume.
If you need to learn more about the volume of air click here:
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Answer:
A loud pop or a popping sensation in the knee.
Explanation:
Some older adults are unable to meet nutrient needs because of <u>a decrease in appetite </u>and may need supplements of <u>vitamins </u>and <u>calcium</u>.
Nutrition is important to live a healthy life. Eating healthy nutritious food gives proper growth and development to the body and brain. With aging the proper functioning of the body declines due to deficiency of nutrients. This decrease in nutrition in the old adult is due to less appetite. This results in diseases like weaker bones, in females osteoporosis, osteoarthritis, etc. To meet all their nutrition old adults require intake of supplements having vitamin D, vitamin B12, and calcium for healthy bones.
Learn more about Nutritional supplements here,
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