Ch 25: Nutrition, Metabolism, and Temp

Question 1

Nutrients

Answer 1

Produce energy

Question 2

Essential nutrients

Answer 2

Must be ingested, can’t be synthesized by the body

Question 3

Non essential nutrients

Answer 3

Can be synthesized by the body

Question 4

Carbohydrates

Answer 4

• monosaccharides: 1 glucose/ fructose
• disaccharides: 2 or more sucrose
• polysaccharides: many

Question 5

Where can glucose be stored

Answer 5

Liver and muscle as glycogen

Question 6

Lipids

Answer 6

Triglycerides and fatty acids

Question 7

Fat soluble

Answer 7

Vitamins A,D,E,K

Question 8

Water soluble

Answer 8

Vitamins B and C

Question 9

Metabolism

Answer 9

Catabolism + anabolism

Question 10

Catabolism

Answer 10

Energy releasing process or large molecules broken down into smaller

Question 11

Anibolism

Answer 11

Energy requiring process or small molecules joined to form larger molecules

Question 12

Process of ATP production

Answer 12

Carbs, glycolysis, pyruvic acid, Kebs cycle, electron transport chain

Question 13

Glycolysis

Answer 13

Occurs in the cytoplasm
2 units of 3 carbons

Question 14

Pyruvic acid

Answer 14

Oxidized and turns to acetylcholine-CoA

Question 15

Krebs cycle

Answer 15

Produces ATP NADH, FADH2, CO2
Occurs in the matrix of mitochondria

Question 16

Electron transport system

Answer 16

Produces atp

Question 17

Glycolysis process

Answer 17

Location- cytoplasm
Start material- glucose
End material- 2 units of 3 carbs each—>
( pyruvic acid)

Question 18

Does the Krebs cycle only have FADH2

Answer 18

True

Question 19

What systems produce NADH

Answer 19

Glycolysis, pyruvic acids, Krebs cycle

Question 20

What is the matrix of mitochondria

Answer 20

Deeper membrane

Question 21

What does the Krebs cycle produce

Answer 21

Both NADH and FADH2

Question 22

What does the Cole trim transport chain produce

Answer 22

32 ATP from the oxidation phosphorylation

Question 23

Can pyruvic acid enter in Krebs cycle

Answer 23

False, it’s Acetyl-CoA

Question 24

Which complex makes NADH

Answer 24

1st complex, then it bounces off other complexes and will pull other H+ Ions

Question 25

Which complex form FADH2 molecule

Answer 25

Punks 2H+, 2 ATP

Question 26

Which complex’s pump H+

Answer 26

Complex 1,3,4

Question 27

What happens in Complex 4

Answer 27

Oxidation occurs

Question 28

ATP Synthase

Answer 28

Enzyme that produces ATP molecule for every H+

Question 29

What is the LDL equation

Answer 29

LDL= TC-HDL-(TG/5)
Units: mg/dL