(Vitamins, co-enzymes; vitamin deficiences).pdf
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11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review ICS Notice: Multi-Factor Authentication for Microsoft Services Read...
11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review ICS Notice: Multi-Factor Authentication for Microsoft Services Read more × Started on Friday, 8 October 2021, 10:42 AM State Finished Completed on Friday, 8 October 2021, 11:12 AM Time taken 29 mins 32 secs Marks 15.00/20.00 Grade 75.00 out of 100.00 Question 1 Incorrect Mark 0.00 out of 1.00 Where is Vitamin E mostly located? Select one: a. Mitochondria b. None of the organelles indicated c. Endoplasmic reticulum d. peroxisomes e. Mitochondria and endoplasmic reticulum f. Mitochondria and peroxisomes The correct answer is: Mitochondria and endoplasmic reticulum https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 1/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 2 Correct Mark 1.00 out of 1.00 Tocopherols prevent the oxidation of which vitamin? Select one: a. Vitamin D b. Vitamin A c. Vitamin C d. Vitamin K The correct answer is: Vitamin A https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 2/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 3 Correct Mark 1.00 out of 1.00 Which vitamin is essential for transamination reactions? Select one: a. Vitamin B2 b. Vitamin B1 c. Vitamin B6 d. Vitamin B12 The correct answer is: Vitamin B6 https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 3/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 4 Correct Mark 1.00 out of 1.00 The de ciency of which of the following vitamins causes Creatinuria? Select one: a. Vitamin B6 b. Vitamin K c. Vitamin E d. Vitamin A The correct answer is: Vitamin E https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 4/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 5 Incorrect Mark 0.00 out of 1.00 Increased protein intake is accompanied by an increased dietary requirement for which vitamin? Select one: a. Thiamine b. Folic acid c. Nicotinic acid d. Ribo avin The correct answer is: Thiamine https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 5/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 6 Correct Mark 1.00 out of 1.00 Whole wheat is an excellent source of which vitamin? Select one: a. Vitamin A b. Vitamin D c. Vitamin C d. Thiamine The correct answer is: Thiamine https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 6/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 7 Correct Mark 1.00 out of 1.00 Man cannot synthesise which vitamin(s)? Select one: a. Vitamin B3 b. Biotin c. Vitamin D and K d. Vitamin D e. Vitamins A and E The correct answer is: Vitamins A and E https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 7/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 8 Correct Mark 1.00 out of 1.00 Vitamin K regulates the synthesis of which blood clotting factor(s)? Select one: a. none of the indicated factors b. IX c. X d. All of the indicated factors e. VII The correct answer is: All of the indicated factors https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 8/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 9 Correct Mark 1.00 out of 1.00 Which vitamin is required for a carboxylation reaction? Select one: a. Biotin b. Vitamin B6 c. Vitamin B2 d. Vitamin B12 The correct answer is: Biotin https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 9/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 10 Correct Mark 1.00 out of 1.00 Megaloblastic anaemia is caused by the de ciency of which factor? Select one: a. Protein b. Iron c. Vitamin B6 d. Folic acid e. Glucose The correct answer is: Folic acid https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 10/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 11 Correct Mark 1.00 out of 1.00 What is the chronic disease caused by Thiamine de ciency? Select one: a. Beriberi b. Scurvy c. Megaloblastic anaemia d. Nyctalopia e. Rickets The correct answer is: Beriberi https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 11/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 12 Correct Mark 1.00 out of 1.00 Pyridoxine de ciency leads to which condition? Select one: a. Aplastic anaemia b. Pernicious anaemia c. Hypochromic microcytic anaemia d. Megaloblastic anaemia The correct answer is: Hypochromic microcytic anaemia https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 12/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 13 Correct Mark 1.00 out of 1.00 In which de ciency is Transketolase activity a ected? Select one: a. Pyridoxine de ciency b. Biotin de ciency c. All of the indicated de ciencies d. Thiamine de ciency e. PABA de ciency f. None of the indicated de ciencies The correct answer is: Thiamine de ciency https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 13/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 14 Correct Mark 1.00 out of 1.00 Vitamin A over-dosage causes injury to which cell organelle? Select one: a. Lysosomes b. Mitochondria c. Endoplasmic Reticulum d. Microtubules The correct answer is: Lysosomes https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 14/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 15 Correct Mark 1.00 out of 1.00 Where does Vitamin E protect enzymes from destruction? Select one: a. Nerves b. Gonads c. None of the indicated organs d. All of the indicated organs e. Muscles f. Muscles and gonads g. Nerves and gonads The correct answer is: All of the indicated organs https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 15/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 16 Incorrect Mark 0.00 out of 1.00 The action of Vitamin K during the process of coagulation is through... Select one: a. The Endoplasmic Reticulum b. The Golgi Complex c. Post-transcription d. Post-translation The correct answer is: Post-translation https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 16/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 17 Incorrect Mark 0.00 out of 1.00 Which below is true of essential amino acids? Select one: a. They are cannot be synthesised by humans at a rate su cient to meet metabolic requirements b. They must be supplied in the diet because humans have an impaired ability to synthesise the carbon chain of the corresponding keto-acids c. They must be supplied in the diet because humans have lost the capacity to aminate the corresponding keto-acids d. They are identical in all species studied The correct answer is: They are cannot be synthesised by humans at a rate su cient to meet metabolic requirements https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 17/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 18 Incorrect Mark 0.00 out of 1.00 Which below is the richest source of Vitamin K2? Select one: a. Soyabean b. Oysters c. Alfalfa d. Putrid shmeal The correct answer is: Soyabean https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 18/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 19 Correct Mark 1.00 out of 1.00 What are the symptoms of Pellagra? Select one: a. Diarrhoea, dermatitis and dementia b. Dermatitis, diarrhoea and increased appetite c. Diarrhoea and dementia d. Dermatitis and dementia The correct answer is: Diarrhoea, dermatitis and dementia https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 19/20 11/14/21, 11:26 PM CONTINUOUS ASSESSMENT TEST 6 (Vitamins, co-enzymes; vitamin deficiences) Friday, 8-October 2021, 10:40am: Attempt review Question 20 Correct Mark 1.00 out of 1.00 Vitamin A is required for the formation of which light receptor protein? Select one: a. Rhodopsin b. Chromoprotein c. Lipoprotein d. Globulin e. Chromatin The correct answer is: Rhodopsin https://learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=902221&cmid=252463 20/20
