Hnf 150 exam - Study guides, Class notes & Summaries

MSU HNF 150 Exam 3 Questions and Answers Rated A+ Water balance of the body -Dehydration -Water equilibrium -Water intoxication T/F: 60% of body weight is water weight True Major functions of water in the body -Carries nutrients -Cleanses tissue an blood -Solvent -Chemical reactions -Lubricant around joints -Shock absorber -Body temperature How to dehydrate the body -Dont drink enough fluids -Diuretics (alcohol, caffeine) -Eat lots of salt and sugar Dehydration symp...

nutrient density - Answer--foods rich in nutrients relative to their energy content (calories). -Usually whole foods -Lower in calories+Higher in nutrients= More Nutrient Dense 6 classes of nutrients - Answer--carbohydrates, fats, proteins, vitamins, minerals, water -Only the macronutrients (fat, protein, carbohydrate) provide energy energy yield (kcal/gram) for fats - Answer-9 kcal/gram energy yield (kcal/gram) for proteins - Answer-4 kcal/gram energy yield (kcal/gram) for carbohydrates ...

HNF 150 EXAM 2 Questions And Answers Structure of protein - ANS-composed of carbon, hydrogen, oxygen, and nitrogen and arranged as strands of amino acids Three components of amino acids - ANS-amine group, acid group, side chain How many essential amino acids exist? - ANS-9 Why are adequate amounts of all essential amino acids required for protein synthesis? - ANS-without essential amino acids the body can't make the proteins that it needs to do work What factors differentiates protein?...

HNF 150 Exam 2 Alaimo Questions And Answers What are the Fat-Soluble vitamins? - ANS-ADEK!!!! - Vitamins A,D,E and K What are the Water-soluble vitamins? - ANS-Vitamin C, and the B vitamins: Thiamin, Riboflavin, Niacin, Folate, B12, B6, Biotin, and Pantothenic acid. What are the B vitamins? - ANS-Thiamin, Riboflavin, Niacin, Folate, B12, B6, Biotin, and Pantothenic acid. Which type of vitamin tends to be more toxic? - ANS-Fat-soluble vitamins are more likely to be toxic. Toxicity genera...

HNF 150 EXAM QUESTIONS WITH ALL CORRECT ANSWERS 2024 NEW UPDATE A hormone secreted by the pancreas that stimulates the liver to release glucose into the blood when blood glucose concentration dips - Answer- Glucagon A type of hormone released by pancreas as a messenger to muscles and blood to absorb glucose into the cells when glucose level is high - Answer- Insulin Two forms of sugar - Answer- Monosaccharide and disaccharide Storage form of glucose in animals - Answer- Glycogen __...

Describe the major roles of water - Answer--carries nutrients -cleanses tissue and blood-solvent-> dissolves other substances to create a solution -chemical reactions -lubricant around joints -shock absorber -body temperature Identify the causes, signs and symptoms of dehydration - Answer-Causes: don't drink enough fluids, diuretics, eat lots of salt and sugarSigns of mild: thirst, dry mouth, lack of energy/feeling tired, rough dry skin, sudden weight loss, rapid pulse, low BP, impai...

What are the components of amino acids? - ANS - amine group, acid group, side chain What makes an amino acid unique? - ANS - side chain How many amino acids exist? Essential and non-essential. - ANS - 9 essential, 11 nonessential What is stopped if we are lacking an amino acid? - ANS - protein synthesis What is needed for protein synthesis? - ANS - amino acids What is negative nitrogen balance? - ANS - more nitrogen is excreted than taken in What is positive nitrogen balance? - ANS - more ...

MSU HNF 150 Exam 2 Questions And Answers Protein contains - ANS-Hydrogen, Oxygen, Nitrogen Protein - ANS-compounds composed of carbon, hydrogen, oxygen, and nitrogen and arranged as strands of amino acids. Amino acid side chains - ANS-Valine - 3 carbon Leucine - 4 carbon Tyrosine - 7 carbon Amino acids: - ANS-are the building blocks of protein State the different paths an amino acid can take once it is in a cell - ANS-- The amino acid can be used as is to build part of a growing prote...

HNF 150 EXAM QUESTIONS WITH ALL CORRECT ANSWERS What is Basal Metabolic Rate? - Answer- the rate at which the body uses energy to support metabolism at rest _________ lies directly under the skin and acts as an insulator, keeping you warm and protecting underlying tissues. - Answer- subcutaneous fat What is an example of aerobic exercise? - Answer- marathon run Why does athlete dehydration lead to great reduction in performance? - Answer- Blood volume decreases. heart rate increases, ...

HNF 150 MSU Exam 1 With 100% Correct Answers 2023