Aerobic vs anaerobic metabolism

Question 1

anaerobic

Answer 1

-does NOT require oxygen
-utilizes carb
-cytoplasm
-by product= lactic acid
-yields 2 ATPs

Question 2

aerobic

Answer 2

requires oxygen
-utilizes carbs, fat, protein
-mitochondria
-by product= water and CO2
-yields 36 ATPs

Question 3

aerobic cells

Answer 3

-heart
-CNS, PNS
-skeletal muscle

Question 4

anaerobic cells

Answer 4

-connective tissue
-skeletal muscle

Question 5

peak VO2

Answer 5

close to max but not

Question 6

maximal Vo2

Answer 6

max ability to transport and use oxygen

Question 7

VO2 variation

Answer 7

4-6% in person with no impariemtns
6-10% in people with cardiopulm impairments

Question 8

anaerobic threshold

Answer 8

not capable of performing work solely aerobically
-start to perform work anaerobically so build up of lactic acid)
-AT usually around 55% of VO2 max

clinically happens when exercising and having difficult talking

metabolis acidosis trting to compensate with respiratory alkalosis- trying to expel CO2

Question 9

relationship of VO2 to METs

Answer 9

-1 MET= requirement of O2 of tissue of the body at rest
1 MET= 3.5 mLO2/Kg*min

Question 10

mod intensity METS

Answer 10

3-6 METS

Question 11

high intensity METS

Answer 11

> 6

Question 12

what factors affect peak VO2

Answer 12

-age
-sex
-genetics
-body comp
-enduarnce training
-diseasees

Question 13

criteria for disability

Answer 13

<18 mL/kg*min or 5 METS considered disabled