Metabolism: Starvation and Exercise Pt. II Flashcards Preview

Fundamentals of Molecular Medicine > Metabolism: Starvation and Exercise Pt. II > Flashcards

Flashcards in Metabolism: Starvation and Exercise Pt. II Deck (44)
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1
Q

Starved Adipocyte

A
2
Q

Starved Muscle

A
3
Q

Muscle, Liver, Adipocyte Starving Condition

A
4
Q

Fuel Sources First 12 hrs

A
5
Q

Fuel Sources During Starvation 2 Days

A
6
Q

Fuel Sources During Starvation 2 Weeks

A
7
Q

Summary of Starvation

A
8
Q

Biochemical Basis for Starvation Changes

A
9
Q

Feeding After Starvation

A
10
Q

Weight Maintenance

A
11
Q

Caloric Content of Macronutrients

A
12
Q

Caloric Content of Common Foods

A
13
Q

Respiratory Quotient of Foods

A
14
Q

Metabolic Changes in Type I Diabetes

A
15
Q

If you were to drink 100 g of alcohol with a full mean how many grams of glycogen that will be stored will be derived form ethanol?

0

50

100

175

250

A

0 — Ethanol cannot be used to make glucose. It will contribute to fat synthesis but not carbohydrate synthesis.

16
Q

Ethanol Metabolism

A
17
Q

A chronic alcoholic — binging— alcohol is only food supply. Hasn’t eaten in two weeks. Blood glucose is 35 mg/dL. What process is impaired?

Glycolysis

Glycogenolysis

Fatty acid oxidation

Gluconeogenesis

Glycogen Synthesis

A

Gluconeogenesis

18
Q

Gluconeogenesis in the Chronic Alcoholic on a Binge

A
19
Q

Energy Sources for Exercise

Glycogen to Lactate

A
20
Q

Energy Sources for Exercise

(Glyogen to carbon dioxide)

A
21
Q

Energy Sources for Exercise

Liver Glycogen to Carbon Dioxide

A
22
Q

Energy Sources for Exercise

NEFA to Carbon Dioxide

A
23
Q

Keys To Maximize Fuel Source

A
24
Q

Rates of ATP Consumption During Exercise

A
25
Q

Energy Utilization and Optimal Performance

A
26
Q

Organ Function During Exercise

A
27
Q

Production of Glucose by the Liver during Exercise

A
28
Q

Fuels Used During Exercise

A
29
Q

Rate of Energy Use in Tissues

A
30
Q

Muscle Energy Reserves

A
31
Q

Muscle Fibers

A
32
Q

Which one of the following enzymes is inhibited by the AMP activated Protein Kinase:

Acetyl CoA Carboxylase

Malonyl-CoA Decarboxylase

PFK-1

Pyruvate Kinase

Hormone Sensitive Lipase

A

Acetyl CoA Carboxylase

33
Q

Biochemical Changes During Exercise:

Muscle Contracton and Epinephrine Release

A
34
Q

Biochemical Changes During Exercise:

Glycolysis, Fatty Acid Oxidation, and Gluconeogenesis

A
35
Q

Athletic Training:

Different Energy Sources and Carb Loading

A
36
Q

Blood Doping and Marathon Runners

A
37
Q

Oxygen Debt

A
38
Q
A

McArdles

39
Q

Hormone Effects on Metabolism Fed State

A
40
Q

Hormone Effects on Metabolism 12-24 Hour Fast

A
41
Q

Hormone Effects on Metabolism 2 Day Starvation

A
42
Q

Hormone Effects on Metabolism

2 weeks of Starvation

A
43
Q

Hormone Effects on Metabolism in Diabetes

A
44
Q

Hormone Effects on Metabolism

Aerobic Exercise

A

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