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NTR 401 Quizzes with Complete Solutions
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NTR 401 Quizzes with Complete Solutions
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NTR 401 Quizzes with CompleteSolutions
Two most essential trace elements - Answer-boron & chromium
Dietary Guideline, 1941, prevent nutrient deficiencies - Answer-RDA
Conditionally Essential - Answer-not synthesized in adequate amounts in specific
populations
RDA has a greater than average requirement for all nutrients EXCEPT - Answer-Energy
Year of McCollum/Osborne/Mendel - Answer-1910
AI recommended when we can't use - Answer-EAR
Harper says what is NOT essential nutrient - Answer-Phytonutrients
Non-classical nutrient - Answer-cholesterol
LEAST likely used when predicting % of population won't meet nutrient requirements -
Answer-completely different types of endpoints for determining adequacy for nutrients
that have an RDA compared to AI
LEAST likely to be used in the "road map" to DRI values - Answer-creating a new
system that will determine that exact requirement of every individual in a population
DRI that meets 97-98% of population - Answer-RDA
Hormones ---->
*CCK ---->
*Insulin ---->
*Ghrelin ---->
*GLP-1 ---->
*Leptin ----> - Answer-Origin Tissue
*Duodenum
*Pancreas (Beta-Cells)
*Stomach
*Ileum/Jejunum (L-Cells)
*Fat Cells
Nutrient that EAR or AI is based on storage in tissues - Answer-Vitamin D based on
Serum 25-OH Cholecalciferol
, Integrates food intake signals - Answer-Arcuate Nucleus of Hypothalamus
CNS integrates hunger signals from - Answer-Gastrointestinal System
Auditory & Visual Systems
Adipose Tissues
Does NOT secrete hormone for food intake - Answer-Heart
NOT a reason people over eat - Answer-being overweight is seen as high social status
NOT a theory of food intake regulation - Answer-bacteria in the colon secrete factors
that cause hunger when they sense their nutrient supply is getting low
Hormones that increase during fasting - Answer-Glucagon & Ghrelin
LEAST impact on homeostasis - Answer-hair & nail growth and shedding of skin
adipose tissue is regulated by - Answer-endocrine organ & regulated variable
sequence of digestive organs - Answer-pharynx --> esophagus --> pylorus -->
duodenum --> jejunum --> ileum --> ascending colon --> transverse colon -->
descending colon
Glands ---->
*Submandibular/Sublingual Glands -->
*Pancreas ---->
*Gastric Gland ---->
*Gall Bladder ---->
*Liver ----> - Answer-Substance
*Salivary Amylase
*Trypsonogen
*Intrinsic Factor
*Bile
*Bile Acids
Substrate ---->
*C-terminal amino acids on a peptide chain ---->
*peptide bonds w/ (+) charged residue ---->
*Lecithin ---->
*Glucose-glucose disacharride ---->
*Triglyceride ----> - Answer-Enzymes
*carboxypeptidase
*Trypsin
*Phospholipase
*maltase-glucoamylase
*gastric lipase
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