Understanding PA and Exercise

Question 1

Isometric contracts produce

Answer 1

No change in joint angle

Question 2

Static contractions have strength gains

Answer 2

in only one joint position, not over a ROM

Question 3

Isotonic contractions

Answer 3

produce a change in the affected joint angle

Question 4

dynamic movement allows

Answer 4

muscle strength to occur over a full ROM

Question 5

Definition of exercise:

Answer 5

any planned, structured, repetitive, and purposeful activity that seeks to improve or maintain any component of fitness

Question 6

Physical fitness

Answer 6

set of attributes that people have or achieve that relates to the ability to perform physical activity

Question 7

CAD risk factor thresholds for men and women- age, family history, smoking history, lifestyle, obesity classification/waist circumference,

Answer 7

men: age 55 and older- women: age 65 or older, immediate family history of MI, cardiac revascularization, sudden cardiac death, smoking in last 6 months or still smoking, sedentary lifestyle, BMI of over 30 or waist circumference over 40 for men and over 35 for women

Question 8

HTN classification

Answer 8

140/90 or on medication

Question 9

Dyslipidemia: LDL levels and HDL levels:

Answer 9

high LDL at 130 mg/DL or low HDL below 40 mg/Dl or on medication

Question 10

Prediabetes classification

Answer 10

FBG between 100-125 2 hours post test

Question 11

Diabetes classification

Answer 11

FBG above 125 2 hours post test

Question 12

What is the negative risk factor classification

Answer 12

HDL above 60 mg/dL

Question 13

Syncope

Answer 13

Dizziness

Question 14

CPM Disease Signs/Symptoms- pain, dyspnea, syncope during exercise, edema, palpitations, claudication, heart murmurs or arrhythmias,

Answer 14

pain in chest, neck, jaw, arms, and other areas due to ischemia- dyspnea at light or no exertion, syncope due to low blood flow to brain from decreased CO in heart due to CVD, edema due to CHF or other diseases, claudication due to decreased blood flow to working muscles, abnormal heart rate and sounds

Question 15

Two exceptions to CPM diseases

Answer 15

well-controlled asthma and newly diagnosed diabetes

Question 16

Vigorous intensity VS moderate intensity classification

Answer 16

Vigorous: +60% VO2 reserve and

Question 17

What is physical activity?

Answer 17

Any bodily movement from a contacting skeletal muscle that results in an increase in energy expenditure