4298922
Descripción
Test por gyorgycrack, actualizado hace más de 1 año
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Creado por gyorgycrack
hace casi 9 años
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Pregunta 1
Pregunta
ATP is produced during lipolysis
Respuesta
- True
- False
Pregunta 2
Pregunta
Which of these enzymes is regulated in the lipolysis of the TAG of adipose tissue?
Respuesta
-
ATGL (Adipose triglyceride tissue)
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HS lipase (Hormone sensitive lipase)
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MAG (Monoacylglyceride)
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Adenylate cyclate
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Lipoprotein lipase
Pregunta 3
Pregunta
Only in a fasting state HS lipase is phosphorylated by PKA
Respuesta
- True
- False
Pregunta 4
Pregunta
In mitochondrial ß-oxidation we obtain energy in the form of ATP, NADH, FADH2 and if it is a complete oxidation we obtain CO2
Respuesta
- True
- False
Pregunta 5
Pregunta
Which of these statements is not true?
Respuesta
-
In the reaction between one fatty acid and one molecule of CoA 2 ATP are required
-
AcylCoA must be transformed into acyl-carnitine to be transferred to cytosol thanks to one enzyme called CPT1
-
In the third part of mitochondrial ß-oxidation AcylCoA loses 2C atoms each step
-
One FADH2 is generated when a double bond is created between the Carbon-α and Carbon-ß of the AcylCoA
-
More energy is produced with a fatty acid of 6C atoms than glucose
Pregunta 6
Pregunta
How many NADH and ATP do we finally get in general terms if we have an AcylCoA with 18C atoms?
Respuesta
-
35 NADH and 146 ATP
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51 NADH and 146 ATP
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35 NADH and 148 ATP
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51 NADH and 148 ATP
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Any of these
Pregunta 7
Pregunta
Which is the inhibitor of ß-oxidation?
Respuesta
-
Glucose
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Carnitine
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MalonylCoA
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AcylCoA
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AcetylCoA
Pregunta 8
Pregunta
What is synthesized when the CAC gets empty?
Respuesta
-
Acetoacetone
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Oxaloacetate
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Lactate
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Pyruvate
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Glycerol
Pregunta 9
Pregunta
Which of these tissues can not use ketone bodies?
Respuesta
-
Brain
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Muscle
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Bone
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Kidneys
-
Liver
Pregunta 10
Pregunta
How many molecules of acetylCoA we need to form one ketone body?
Respuesta
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1
-
2
-
3
-
4
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5
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