FOS Exam 2
Terms
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Functions: Converts carbs to energy; helps nerve cell functionDeficiency: beri beriSymptoms: Wet- edema. Dry- emaciation, muscle wasting.
- B1- Thiamin
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Functions: helps convert carbs AND proteins to energyDeficiency: AriboflavinosisSymptoms: magenta tongue, seborrhea (oily secretion); cheliosis (cracked mouth); pink eye (conjunctivitis); lacrimation.
- B2- Riboflavin
- Yellow Urine Significance
- Excessive amounts of riboflavin in diet cause urine to be yellow
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Functions: metabolism of carbs, fats, proteins Deficiency: PellagraSymptoms: Dermatitis, Diarrhea, Dementia
- B3- Niacin
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Function: Protein interconversion and protein metabolismSymptoms: Anemia, dermatitis, convulsions - adults; nerve disorders, convulsions, gastrointestinal distress in infantsAntagonist: Deoxypyrdioxine
- B6 - Pyridoxine
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Functions: Produces energy from glucose and fatsAntagonist: Omega methyl panothenate
- B5- Pantothenate
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Functions: Shuttles CO2 for energy, protein, fat metabolism Symptoms: Appetite loss, nausea, vomiting, inflammation of tongue, pallor, depressionAntagonist: aviden ( raw egg whites)
- B7- Biotin
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Functions: DNA production, red blood cell production Deficiency: Megaloblastic anemiaSymptoms: cracked mouth and lips, anemia, malabsorption, infertilityAntagonist: Aminopterin
- B9 - Folic Acid
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Functions: Red blood cell and nerve cell development, fat metabolismDeficiency: Megaloblastic anemiaSymptoms: Psychiatric, weakness, sore tongueExtrinsic/ Intrinsic
- Vitamin B 12
- How much cholesterol does the body synthesize?
- 1000-1500 mg per day
- Which lipoprotein transports fat from intestine to liver?
- Chylomicron
- Which lipoprotein delivers fats from liver to other cells?
- VLDL
- Three ketone bodies
- Acetoacetic acid, betahydroxybutyric acid, acetone
- The breaking down of proteins, carbs and fats to their simplest form. The major reaction of Digestion.
- Hydrolysis
- What protects vitamin B12?
- Glycoprotein
- Which enzyme is important in digestion in the stomach?
- Pepsin
- In the small intestine, enzymes:
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carbs- amylaseprotein- proteaseslipids- lipases
- Which lipoprotein delivers cholesterol to the cells?
- LDL
- Which lipoprotein takes fat from the cell back to the liber for elimination and recycling?
- HDL
- Hormone stops flow of acid to the stomach?
- Gastrin
- Hormone signals the gall bladder to secrete bile?
- Cholecystokinin (CCK)
- Hormone signals the pancreas to produce bicarbonate?
- Secretin
- Hormone slows gastrointestinal tract motility because fat needs more time to digest?
- Gastric - Inhibitory Peptide (and CCK)