Carbohydrate Metabolism PPT Flashcards

1
Q

is the biochemical process by which food molecules, through hydrolysis are broken down into simpler chemical units that can be used by the cells for their metabolic needs.

A

Digestion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

catalyze the hydrolysis of a-glycosidic linkages in starch

A

Salivary a-amylase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

primary area for carbohydrate digestion

A

Small intestine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Digestion uses _______ for absorption.

A

Active transport

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

It’s in the stomach, it has no effect on digestion.

A

Gastric juice

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

It’s in the small intestine, and used for the hydrolysis of polysaccharides to disaccharides.

A

Pancreatic digestive enzymes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are the 3 enzymes used for the Hydrolysis of disaccharides in the Intestinal Mucosal Cells?

A

Maltase, Sucrase, and Lactase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Breaks down polysaccharide into shorter segments

A

Pancreatic a-amylase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Enzyme involved in the finals step in carbohydrate digestion

A

Maltase, Sucrase and Lactase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

THE PRIMARY SITE WITHIN THE HUMAN BODY WHERE CARBOHYDRATE DIGESTION OCCURS IN THE _______.

A

SMALL INTESTINE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

WHICH OF THE FOLLOWING SUBSTANCE THE IS NEEDED FOR MONOSACCHARIDE TO ENTER THE BLOODSTREAM?

A. ATP
B. A-AMYLASE
C. SUCRASE
D. NOTA

A

A. ATP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

THE METABOLIC PATHWAY BY WHICH GLUCOSE IS CONVERTED INTO 2 PYRUVATE, CHEMICAL ENERGY IN THE FORM OF ATP AND NADH- REDUCED COENZYMES ARE PRODUCED.

A

GLYCOLYSIS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

A pathway by which glucose is converted into pyruvate, ATP is produced and NADH is reduced. Conversion of glucose to pyruvate is an oxidation process in which no molecular oxygen is utilized. NAD+ is the oxidizing agent.

A

Glycolysis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are the three common fates of pyruvate generated by glycolysis?

A
  1. Aerobic conditions - Acetyl CoA
  2. Anaerobic conditions - Lactate and Ethanol
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

It is a common fate of pyruvate which is in humans, animals, and microorganisms.

A

Aerobic Conditions - Acetyl CoA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

It is a common fate of pyruvate which is found in humans, animals, and some microorganisms.

A

Anaerobic conditions - Lactate and Ethanol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

IS A BIOCHEMICAL PROCESS BY WHICH NADH IS OXIDIZED TO NAD+ WITHOUT THE NEED FOR OXYGEN

A

FERMENTATION PROCESS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

_______ build up causes muscle soreness, cramping and fatigue.

A

Lactate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Enters to citric acid cycle - ETC

A

Acetyl CoA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

RECYCLING OF NAD+, FPR STEP 6 GLYCOLYSIS

A

Lactate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

BEER AND WINE

A

Ethanol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

is the pathway by which glucose 6 phosphate is used to produce NADPH, ribose 5-phosphate and numerous other sugar phosphate

A

Pentose Phosphate Pathway

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Synthesis of the Coenzyme NADPH needed in lipid biosynthesis

A

Pentose Phosphate Pathway

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Production of ribose 5-Phosphate

A

Pentose Phosphate Pathway

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

HORMONAL CONTROL OF CARBOHYDRATE METABOLISM:

Produced in the beta cells of the pancreas

A

INSULIN

26
Q

HORMONAL CONTROL OF CARBOHYDRATE METABOLISM:

Promotes the uptake and utilization of glucose by cells

A

INSULIN

27
Q

HORMONAL CONTROL OF CARBOHYDRATE METABOLISM:

Produces an increase in the rate of glycogenesis, glycolysis and fatty acid synthesis

A

INSULIN

28
Q

HORMONAL CONTROL OF CARBOHYDRATE METABOLISM:

A polypeptide hormone (29 amino acids)

A

GLUCAGON

29
Q

HORMONAL CONTROL OF CARBOHYDRATE METABOLISM:

Produced by the alpha cells of the pancreas.

A

GLUCAGON

30
Q

HORMONAL CONTROL OF CARBOHYDRATE METABOLISM:

Functions when blood glucose level is low

A

GLUCAGON

31
Q

HORMONAL CONTROL OF CARBOHYDRATE METABOLISM:

Functions to increase blood glucose concentration by speeding up the conversion of glycogen to glucose

A

GLUCAGON

32
Q

HORMONAL CONTROL OF CARBOHYDRATE METABOLISM:

AKA Adrenaline

A

EPINEPHRINE

33
Q

HORMONAL CONTROL OF CARBOHYDRATE METABOLISM:

Released by the adrenal glands in response to anger, fear or excitement.

A

EPINEPHRINE

34
Q

HORMONAL CONTROL OF CARBOHYDRATE METABOLISM:

Similar purpose with glucagon

A

EPINEPHRINE

35
Q

HORMONAL CONTROL OF CARBOHYDRATE METABOLISM:

Primary target is muscle cells.

A

EPINEPRHINE

36
Q

HORMONAL CONTROL OF CARBOHYDRATE METABOLISM:

Also function in Lipid Metabolism

A

EPINEPHRINE

37
Q

What type of Diabetes Mellitus has complications of kidney failure, cardiovascular disease, diabetic retinopathy, and foot ulcers.

A

Type 1

38
Q

What type of Diabetes Mellitus has complications of kidney failure, pain in joints, damage of blood vessels, and diabetic retinopathy. Management of this includes physical activity, proper diet, anti-diabetic medications, and insulin therapy.

A

Type 2

39
Q

B VITAMINS:

What vitamin has a coenzyme Thiamin pyrophosphate (TPP)

A

Vit. B1
Thiamin

40
Q

B VITAMINS:

What vitamin has a coenzyme flavin mononucleotide (FMN)

A

Vit. B2
Riboflavin

41
Q

B VITAMINS:

What vitamin has a coenzyme flavin adenine dinucleotide (FAD)

A

Vit. B2
Riboflavin

42
Q

B VITAMINS:

What vitamin has a coenzyme nicotinamide adenine dinucleotide (NAD1)

A

Vit. B3
Nicotinic acid

43
Q

B VITAMINS:

What vitamin has a coenzyme nicotinamide adenine dinucleotide phosphate (NADP1)

A

Vit. B3
Nicotinic acid

44
Q

B VITAMINS:

What vitamin has a coenzyme coenzyme A (CoA)

A

Vit. B5
Pantothenic acid

45
Q

B VITAMINS:

What vitamin has a coenzyme pyridoxal-5-phosphate (PLP)

A

Vit. B6
Pyridoxine

46
Q

B VITAMINS:

What vitamin has a coenzyme pyridoxine-5’-phophate (PNP)

A

Vit. B6
Pyridoxine

47
Q

B VITAMINS:

What vitamin has a coenzyme pyridoxamine-5’-phosphate (PMP)

A

Vit. B6
Pyridoxine

48
Q

B VITAMINS:

What vitamin has a coenzyme biotin

A

Vit. B7
Biotin

49
Q

B VITAMINS:

What vitamin has a coenzyme tetrahydrofolate (THF)

A

Vit. B9
Folic acid

50
Q

B VITAMINS:

What vitamin has a coenzyme Methylcobalamin (Cobalt as the prosthetic group metal ion)

A

Vit. B12
Cyanocobalamin

51
Q

B VITAMINS IN CARBOHYDRATE METABOLISM:

As NAD+ and NADH

A

NIACIN

52
Q

B VITAMINS IN CARBOHYDRATE METABOLISM:

As FAD

A

Riboflavin

53
Q

B VITAMINS IN CARBOHYDRATE METABOLISM:

As TPP

A

Thiamin

54
Q

B VITAMINS IN CARBOHYDRATE METABOLISM:

As CoA

A

Pantothenic acid

55
Q

chemical process that releases energy from organic compounds (food), gradually converting it into energy that is stored in ATP molecules

A

Cellular respiration

56
Q

What are the three stages involves in the cellular respiration?

A
  1. Glycolysis
  2. Krebs Cycle
  3. Electron Transport Chain
57
Q

Energy used by all Cells

A

ATP (Adenosine Triphosphate)

58
Q

Organic molecule containing high-energy Phosphate bonds

A

ATP (Adenosine Triphosphate)

59
Q

It supplies you with energy by breaking the high-energy bonds between the last two phosphates in ATP.

A

ATP

60
Q

Where does cellular respiration take place?

Glycolysis occurs in the ___________.

A

Cytoplasm

61
Q

Where does cellular respiration take place?

Krebs Cycle and ETC take place in the ____________.

A

Mitochondria