Deck 2 Flashcards
How is physical activity level calculated?
Amount of time spent in each activity for the day (in hours) x it’s energy cost
Then add all these together and divide by 24
What are the direct methods in assessing nutritional status?
Anthropometric methods
Biochemical, lab methods
Clinical methods
Dietary evolution methods
What is the anthropometric method used to measure?
Height, Weight and proportions
What is the formula for BMI?
Weight (kg)/ height (m squared)
What is the normal BMI range?
18.5 - 24.5
What are the childhood indicators used in determining nutrition status?
Weight for height
Height for age
Head circumference
Mid-upper arm circumference
Skinfold measures
A child whose weight is 60-80% of the expected weight for her age presents with oedema. What is the diagnosis?
Kwashiorkor
A child whose weight is less than 60% of the expected weight for her age presents with no oedema. What is the diagnosis?
Marasmus (deficiency of all macronutrients)
What is the Waterlow classification used to measure?
presence or absence of wasting and/or shunting
What is the difference between primary and secondary nutritional deficiency?
Primary- low levels in diet
Secondary- interference with digestion