MNT II Final Exam Review Questions And Answers 2024/2025 Updates
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Course
MNT II
Institution
MNT II
MNT II Final Exam Review Questions And Answers 2024/2025 Updates
Primary function of the lungs ANS Gas exchange
Respiratory quotient ANS Measure of metabolism and lung function
Vco2/Vo2
Protein and iron deficiencies lead to ANS Low Hgb, low oxygen-carrying capacity of blood
Vit C is r...
MNT II Final Exam Review Questions And Answers
Primary function of the lungs ANS Gas exchange
Respiratory quotient ANS Measure of metabolism and lung function
Vco2/Vo2
Protein and iron deficiencies lead to ANS Low Hgb, low oxygen-carrying capacity of blood
Vit C is required for synthesis of... ANS Collagen
What is aspiration? Name some foods that are easily aspirated ANS Aspiration- movement of
food or fluid into the lungs
Food round in shape: nuts, popcorn, hot dog pieces
chunks of inadequately chewed food such as meat or raw vegetables
What are some current diet recommendations associated with asthma ANS -Wholesome foods to
provide optimal energy
-Balance of nutrients and phytonutrients
-Correction of diagnosed energy and nutrient deficiencies or excesses
-Careful attn to food-drug interactions
-Monitoring for healthy pulmonary status
-Education
How are energy needs affected in those with bronchopulmonary dysplasia (BPD)? ANS 25-50%
greater REE
Protein needs to provide what % of calories in those with bronchopulmonary dysplasia? ANS
≥7% total calories
, How can GER be treated? ANS Thickened feedings
prone positioning
antacids
H2 receptor antagonists
What is the difference between late and early cor pulmonale (chronic obstructive pulmonary dz)?
ANS Cor pulmonale- increased blood pressure which leads to enlargement and failure of the
right ventricle of the heart
Late (emphysema, type 1): mild hypoxemia, normal HCT
Early (chronic bronchitis, type 2): prominent hypoxia, high HCT
In those with Chronic Obstructive Pulmonary Disease (COPD), what are the nutritional assessment
parameters to be checked? ANS -Quality of life → ability to obtain, prepare and consume food;
supplemental oxygen when prescribed
-Weight status → BMI and weight changes (BMI <20 is malnutrition)
-Body composition → lower fat-free mass index and bone mineral density
-Bone density screening → increase risk of osteoporosis and vertebral fractures; risk factors: older
age, smoking, corticosteroid use and low body weight or BMI
What is the overall goal of MNT in COPD? ANS repletion without overfeeding
In those with Respiratory Failure (RF), what are the energy/protein requirements? ANS Energy:
1.2-1.4 x REE
Protein: 1.2-2.5 g/kg dry body weight
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