Niacin b3 - Study guides, Class notes & Summaries

three forms of Vi.t K - phylloquinone, menaquinone, menadione functions of Riboflavin B2 - coenzymes for flavoproteins and oxidative phosphorylation sources of Riboflavin B2 - beef liver, alfalfa brewer's yeast, chicken signs of Riboflavin B2 def. - curled toe paralysis in chicks, skin lesions, red. egg prod. what can degrade riboflavin - very sensitive to light functions of Niacin B3 - precursors for NADH, NAD, NAD+, NADP, NADPH signs of niacin B3 def. - pellagra in humans, dermatitis ...

ATI Nutrition Proctor Study Guide Review 2024 Questions and Answers How many calories do carbs provide? - Answer-4 cal/g How many calories do fats provide? - Answer-9 cal/g How many calories do proteins provide? - Answer-4 cal/g Glucose - Answer-70-115 Albumin - Answer-3.5-5.0 Prealbumin - Answer-15-36 Protein - Answer-6-8 Sodium - Answer-135-145 Potassium - Answer-3.5-5.0 Calcium - Answer-9.0-10.5 Magnesium - Answer-1.3-2.1 Platelets - Answer-150,000-400,000 Hemoglobin - Answer-12...

Fat-Soluble Vitamins - correct answerVitamin A Vitamin D Vitamin E Vitamin K Water-Soluble Vitamins - correct answerB complex plus vitamin C Required in diet Act as enzyme cofactors Deficiencies used to be common People on poor diets often deficient in multiple vitamins B Vitamins - correct answerThiamin (B1) Riboflavin (B2) Niacin (B3) Biotin Pantothenic Acid Vitamin B6 Folate Vitamin B12

How many B vitamins are there? 8 What is another name for Niacin? Vitamin B3 What is another name for Pyridoxine? Vitamin B6 What is another name for Folate? Vitamin B9 What is another name for Cobalamin? Vitamin B12 What is the primary function of the B Vitamins? Act as coenzymes What are 2 Niacin (Vitamin B3) food sources? Meats and fortified cereals Niacin deficiency results in... Pellagra What is pellagra? dermatitis, diarrhea, dementia, death What is the RDA for Niacin? 14-16 mg/da...

HS2611 Quizzes for all questions Except Final Exams Updated 2021/2022 Graded A+. Question 1 Correct Mark 1.00 out of 1.00 Flag question Question text According to the American Public Health Association (APHA), what is NOT a characteristic of a sustainable food system? Select one: a. humane b. affordability to all c. accessibility d. privileged e. availability Feedback The correct answer is: privileged Question 2 Incorrect Mark 0.00 out of 1.00 Flag question Question text Wha...

pernicious anemia (Ans- a form of anemia that is the primary cause of a vitamin B12 deficiency; occurs at the end stage of a disorder that causes the loss of certain cells in the stomach Remodeling (Ans- breakdown and buildup of bone tissue What is pellagra the deficiency of (Ans- Niacin Vit B3 components of blood (Ans- plasma, platelets, white blood cells, red blood cells keep cold at this temp or below (Ans- 41 or below micronutrient that is important for bone formatio...

NBCE Part I Board Review- Chemistry Questions and Answers Already Passed What is the only amino acid that does not exist in either L or D form? Glycine What are the 3 Branched Chain Amino Acids? 1. Leucine 2. Isoleucine 3. Valine What is significant about the 3 Branched Chain Amino Acids? They are all metabolized primarily through muscle What are the 3 aromatic Amino Acids? 1. Tyrosine 2. Tryptophan 3. Phenylalanine How are Phenylalanine and Tyrosine interrelated? Phenylalanine can be conver...

ATI Nutrition Proctor Study Guide Review 2024 Questions and Answers How many calories do carbs provide? - Answer-4 cal/g How many calories do fats provide? - Answer-9 cal/g How many calories do proteins provide? - Answer-4 cal/g Glucose - Answer-70-115 Albumin - Answer-3.5-5.0 Prealbumin - Answer-15-36 Protein - Answer-6-8 Sodium - Answer-135-145 Potassium - Answer-3.5-5.0 Calcium - Answer-9.0-10.5 Magnesium - Answer-1.3-2.1 Platelets - Answer-150,000-400,000 Hemoglobin - Answer-12...

Che Gout, MR, self-mutilating behavior in a boy - Lesch-Nyhan syndrome (HGPRT deficiency, Xlinked recessive) st pain, pericardial effusion/friction rub, persistent fever following MI - Dressler's (autoimmune post-MI) Achilles tendon xanthoma - Familial hypercholesterolemia Adrenal hemorrhage, hypotension, DIC - Waterhouse-Friderichsen syndrome (meningococcemia) Arachnodactyly, lens dislocation, aortic dissection, hyperflexible joints - Marfan's (fibrillin defect) Athlete with polycythemi...

Vitamin B1 (thiamine) - Deficiency - Impaired glucose breakdown p ATP depletion worsened by glucose infusion; highly aerobic tissues (eg, brain, heart) are affected first. In alcoholic or malnourished patients, give thiamine before dextrose to reduce risk of precipitating Wernicke encephalopathy. Diagnosis made by increase in RBC transketolase activity following vitamin B1 administration Vitamin A (retinol) - Excess - Acute toxicity—nausea, vomiting, vertigo, and blurred vision. Chronic t...