User Howard Kinlock
Course 202030 Summer 2020 BCHM 551-B01 LUO
Test Quiz 2
Started 5/24/20 9:20 AM
Submitted 5/24/20 1:12 PM
Due Date 5/24/20 11:59 PM
Status Needs Grading
Attempt Score 0 out of 60 points
Time Elapsed 3 hours, 52 minutes out of 1 hour and 20 minutes OVER TIME
Instructions
Time limit: 40 minutes
40 multiple-choice questions
Open-book/open-notes
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Results Displayed Submitted Answers, Feedback
Question 1 1.5 out of 1.5 points
Which of these will be a poor source of carnitine?
Selected Answer: Soy milk
Question 2 1.5 out of 1.5 points
Carnitine deficiency will be a secondary consequence of which of these conditions?
Selected Answer: Acyl-CoA dehydrogenase deficiency
Question 3 0 out of 1.5 points
Coconut and Palm kernel oils can be given to a patient with carnitine deficiency because
they;
Selected Answer: Contain Long-chain fatty acids
Question 4 0 out of 1.5 points
The gene product implicated in in the pathogenesis of X-Adrenoleukodystrophy is;
Selected Answer: VLCFA synthetase
Question 5 0 out of 1.5 points
Hepatocytes are not as susceptible to lysis as erythrocytes in patients with favism due to the
activity of;
This study source was downloaded by 100000848649392 from CourseHero.com on 06-14-2022 07:17:17 GMT -05:00
Question 6 1.5 out of 1.5 points
A 60 year old man is brought to the ER with complaints of easy bruising, recurrent gum
bleeds and bone pain. He is then noted to have very low serum carnitine, which of these
vitamins will you suspect may be deficient in this patient and responsible for the low
carnitine?
Selected Answer: Vitamin C
Question 7 1.5 out of 1.5 points
Which of these metabolic diseases can result in hypocortisolism ?
Selected Answer: Adrenoleukodystrophy
Question 8 0 out of 1.5 points
The pentose phosphate pathway will be significantly impaired in a chronic alcoholic with
thiamine deficiency due to this enzyme’s activity being affected;
Selected Answer: G6PD
Question 9 1.5 out of 1.5 points
Which of these amino acid deficiencies will most significantly impair de novo carnitine
synthesis?
Selected Answer: Lysine
Question 10 1.5 out of 1.5 points
The biochemical significance of peroxisomes includes which of the following;
Selected Answer: All of these
Question 11 1.5 out of 1.5 points
Insulin negatively regulates fatty acid oxidation by promoting the production of ___________
by acetyl-CoA carboxylase?
Selected Answer: Malonyl-CoA
Question 12 0 out of 1.5 points
A patient who is deficient in this enzyme will have difficulties completely oxidizing linoleic
acid(unsaturated) but not with palmitic acid(saturated);
Selected Answer: Thiolase
This study source was downloaded by 100000848649392 from CourseHero.com on 06-14-2022 07:17:17 GMT -05:00
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