L11-2

Question 1

List out what happens to cardiovascular system when you age

Answer 1

1) decrease diastolic filling
2) increase ischemia
3) increase arrhythmia

Question 2

read: ROS inflammation leads to disease

Answer 2

-

Question 3

what was his main point about exercise
back up with two evidence
1) hint: mortality
2) hint: intensity

Answer 3

exercise REDUCES mortality and disease

“15 min of physical activity a day” significantly reduces mortality

the effect of cardiac rehab is the same as the effect of dancing -> exercise doesn’t have to be hard-core; hobbies can be just as effective

Question 4

”” “” speed is a potent predictor of mortality

Answer 4

Normal walking

Question 5

state the very promising experimental result about life-long exercise

Answer 5

Old people who did life-long exercise LOOK just like the young when they measured something about the heart

Question 6

state promising exp result about stiffness and training

Answer 6

In older people, you can cause vasculature to be more supple via training

Question 7

”” and “” are ANABOLIC genes that are triggered by exercise

Answer 7

IGF-1

PGC-1alpha

Question 8

define ischemia

Answer 8

inadequate blood supply to a part of the body

Question 9

vasopressin is inhibited -> why is this bad

Answer 9

this inhibits our ability to trigger thirst