The Fed and the Fasting States

Question 1

can glucose be made from fat

Answer 1

NO

Question 2

what are the fuels used in the liver during the fed state

Answer 2

dietary amino acids and carbohydrates

Question 3

what are the fuesl used in early fasting in the liver

Answer 3

adupose fatty acids

Question 4

what are the fuels used during 24 hour fasting in the liver

Answer 4

adipose fatty acids

Question 5

what are the fuels used during starvation in the liver

Answer 5

adipose fatty acids

Question 6

RBC’s use what fuels during fed, early fasting 24 hour fasting and starvation

Answer 6

blood glucose

Question 7

brain uses what fuels during fed, early fasting and 24 hour fasting

Answer 7

blood glucose

Question 8

brain uses what fuels during starvation

Answer 8

ketone bodies and blood glucose

Question 9

adipose tissue uses what fuels during fed state

Answer 9

blood glucose

Question 10

adipose tissue uses what fuels druing early fasting

Answer 10

fatty acids and ketone bodies

Question 11

adipose tissue uses what fuels druing 24 hour fasting

Answer 11

fatty acids and ketone bodies

Question 12

starvation adipose tissue

Answer 12

fatty acid and ketone bodies

Question 13

cardiac muscle and skeletal muscle use what during fed state

Answer 13

blood glucose, FA, and fatty acids synthesized by the liver

Question 14

early fasting muscle

Answer 14

blood glucose little, adpose and heart /muscle amino acids

Question 15

24 hour fasting muscle

Answer 15

blood glucose, adipose fatty acids and amino acids

Question 16

starvation muscle

Answer 16

adipose FAand ketone bodies

Question 17

function of alpha amylase

Answer 17

hydrolyzes alpha 1,4 bonds between glucosyl residues and forms alpha dextrans

Question 18

function of salivary amylase

Answer 18

forms alpha dextrans

Question 19

disaccharideases

Answer 19

breaks down alpha dextrans and dietary disaccharides, found in intestine

Question 20

what is responsible for raises the pH to allow the pancreatic enzymes to function

Answer 20

bicarbonate

Question 21

_____-breaks triacylglyceroal into 2 MAG and fatty acids

Answer 21

pancreatic lipase

Question 22

________binds fat and activates pancreatic lipase

Answer 22

colipase

Question 23

pancreatic lipase needs what additiona enzyme for digestion of fats

Answer 23

colipase

Question 24

what is the function of apoproteins

Answer 24

recognized by lipoprotein lipase

Question 25

insulin is produced by

Answer 25

beta cells of pancreas

Question 26

glucagon is produced by

Answer 26

alpha cells of pancreas

Question 27

in the fed state there is an increase in

Answer 27

glucokinase, glycogen synthase, pyruvate kinase, G6p dehydrogenase, acetyl coA carboxylase and fatty acid synthase

Question 28

lipoolysis is incread by

Answer 28

glucagon

Question 29

lipolysisi is decreass by

Answer 29

insuiln

Question 30

does the liver store triacylglycerol

Answer 30

NO

Question 31

adipose uses glucose for

Answer 31

the glycoerl part of triacyglycerol synthesis

Question 32

glucose levels are max

Answer 32

at 60 min post meal

Question 33

fasting levels of glucose are

Answer 33

2 hours post meal

Question 34

glucagon starts to increase as insulin and glucose begin to

Answer 34

decrease

Question 35

low insulin levels in adipose stimulate

Answer 35

triacylglycerol breakdown

Question 36

the liver produces ________fro FA

Answer 36

ketone bodies

Question 37

in prolonged starvationthe brain can use

Answer 37

ketone bodies

Question 38

gluconeogenesis occur in the

Answer 38

liver

Question 39

in prolonged fasting what happens to the level of muscle degradation

Answer 39

less muscle protein is degraded

Question 40

what becomes the major fuel store in starvation

Answer 40

fat

Question 41

in type 1 diabetes, it is similar to always being in

Answer 41

fasting state

Question 42

shrot term for maintaining blood glucose is

Answer 42

glycogen

Question 43

long term for mainaining blood glucose is

Answer 43

amino acids, glycerol and lactate

Question 44

what would be elevated after a 24 hour fast

Answer 44

fatty acids and urea

Question 45

what would be elevated after a 72 hour fast

Answer 45

ketone bodies