Quiz 1 Flashcards
Physical activity
Bodily movement produced by muscle contractions
Exercise
Purposeful physical activity to achieve fitness
Cardio respiratory endurance
Ability to supply oxygen to the body
Muscle strength
Exerting force
Agility
Change body position with speed in precision
Coordination
Use senses with body parts to perform accurately
VO2 reserve
Oxygen uptake reserve
VO2
Oxygen consumption
METs
Metabolic equivalence, percentage of O2, one MET equals 3.5 mL per kilogram per minute.
Light physical activity in METs
2 to 2.9, walking or light work
Moderate activity in METs
3.0-5.9, brisk walk
Vigorous activity in METs
Greater than or equal to 6 METs, running or sports
Physical activity recommendation minimums for aerobic physical activity
30 minutes five days a week for moderate intensity exercise
20 minutes three days a week for vigorous exercise
Physical activity recommendation minimum’s for muscle strength
Two days per week
Physical activity recommendations for health benefits for aerobic activity
150 to 300 minutes per week
Physical activity recommendations for health benefits for muscle strength
Work all major muscle groups for more than two days per week
Cardiovascular risk factors for age
Men greater than or equal to 45 years old
Women greater than or equal to 55 years old
Cardiovascular risk factors, family history
Less than 55 years old first-degree male death from heart issues
Less than 65 years old first-degree, female death from heart issues
Cardiovascular risk factors for smoking
Less than or equal to six months of non-smoking
Cardiovascular risk factors for physical inactivity
Less than 75 minutes per week of intense exercise
Less than 150 minutes per week of moderate exercise
Cardiovascular risk factors of BMI, and waist circumference
BMI greater than or equal to 30
Waist circumference greater than 102 cm or 40 inches in men
Waist circumference greater than 88 cm or 35 inches in women
Cardiovascular risk factors for blood pressure
Systolic greater than or equal to 130 and diastolic greater than or equal to 80
Or taking hypertensive meds
Cardiovascular risk factors for lipids
LDL values are greater than or equal to 130 mg
HDL values are less than 40 mg in men and less than 50 mg in women
Total cholesterol is greater than or equal to 200 mg
Cardiovascular risk factors for blood glucose
Fasting blood glue close greater than or equal to 100 mg, oral glucose greater than or equal to 140 mg, or A1c is greater than or equal to 5.7%.
Negative risk factors for cardiovascular disease
HDL is greater than or equal to 60 mg
Dyspnea
Shortness of breath
Orthopnea
Dyspnea at rest while laying down
Claudication
Pain of lower extremities with an adequate blood supply
VO2 max formula
Fick equation
VO2 max = cardiac output x A VO 2 difference
Submaximal exercise testing
85% of maximum heart rate
Formula to determine maximal heart rate
Max= 207 - (0.7 x age)
Cardiac output
Heart rate x stroke volume
Submaximal assumptions
- A steady state heart rate can be obtained.
- Maximum heart rate is uniform.
- Mechanical efficiency is the same for everyone.
- Linear relationship between heart rate in Work close
- Heart rate will vary at different fitness levels.