C.C Mod 1- Hypercatabolism

Question 1

What process degrades extracellular materials brought in from endocytosis?

Answer 1

heterophagy

Question 2

benefits of autophagy are

Answer 2

removing bad stuff that leads to parkinson’s and alzheimer’s disease

Question 3

In starvation what happens to BMR?

Answer 3

lowers BMR

Answer 4

decreases body temp and pulse

Question 5

diff between starving and hypercatabolism

Answer 5

starve-protein preservation and maintain muscle;

Question 6

Starvation increases __ and becomes dependant on__

Answer 6

catabolism; ketone bodies

Question 7

in the first 24hr what do you rely on for energy (ask - 24 or 12?)

Answer 7

glycogen in liver

Question 8

using ketones for energy comes out to

Answer 8

co2 and water

Question 9

in partial and total starvation RMR does what? What else happens

Answer 9

increase catabolism, increase autophagy, decrease anabolism, decrese RMR

Question 10

what does the body decrease during starvation?

Answer 10

glucose made from protein breakdown, glucose to brain, and urea from protein breakdown going into kidney into urine slows

Question 11

what increases during starvation?

Answer 11

KB made from acetyl coA from FA in the liver goes more to the brain into acetyl coA

Question 12

the adipsoe lipoprotein lipase is extrememly sensitive to

Answer 12

insulin

Question 13

__skin is seen instarvation

Answer 13

flaky

Question 14

what is the most common early complication of bariatric surgery?

Answer 14

slow healing of abdominal wound from breakdown of anastamosis

Question 15

Phases after an injury are? and their timings

Answer 15

ebb (hr)->flow (d)->recover (wk)

Question 16

What phase is catabolism in ?

Answer 16

flow

Question 17

What phase is anabolism in?

Answer 17

recovery

Question 18

What shock in?

Answer 18

ebb phase

Question 19

main dif between starve and hypercay

Answer 19

cytokine storm (epinephrine and glucocorticoids) in hypercatablic syndrome

Question 20

In sepsis, the body is masssively producing __ and __

Answer 20

glucose and catabolizing FA

Question 21

In starvation… but in hypercatabolism.. what happens in energy usage?

Answer 21

the body has time to adapt to using Ketone bodies; you need tons fo energy instantly (i.e. gunshot wound).. you get over the initial need but the hormones released causes you to go ‘haywire’ and you get vrey sick if you run out of fuels if prolonged

Question 22

she said she won’t ask about indications for bariatric surgery..so whats important about it

Answer 22

less of a GI tract-> absorb less nutrients-> at risk for hypercatabolism?

Question 23

Patietn Ann R who has anorexia nervosa has hypercatablism, True or false?

Answer 23

False, it is chronic.. she is doing ketosis to keep her brain going (mild starvation, not as much as someone not eating at ALL)

Question 24

the primary fuel used in hypercatabolism is

Answer 24

protein, but also you’re mobilizing quite a bit of fat