Chapter 16 - Chronic Health Conditions and Physical of Functional Limitations Flashcards
Daily Physical Activity Recommendations
60 minutes or more
Children and Endurance Activity
Can perform endurance activities well due to their high peaks oxygen uptake levels
Children and Submaximal Oxygen Demand
Child tend to exercise at a higher percentage of their peak 02 uptake during submaximal exercise compared with adults leading to greater chances of fatigue during high-intensity tasks
Children and Glycolytic Enzymes
Children producing less gylcolytic enzymes put them at a disadvantage when compared to adults when participating in short-duration, high intensity anaerobic activities
Glycolytic Enzymes
Required to support anaerobic power
Children and Hotter Environments
Higher submaximal oxygen demands and lower sweating rates causes a low tolerance for exercise in hot, humid environments
Resistance Training for Youth
Can lead to significant gain in levels of strength beyond that normal associated with growth and development
-Shown to improve motor skills such as sprinting and jumping, body composition, and bone mineral density
Aging and Degeneration
Aging has become synonymous with degeneration and loss of functional ability in older adults
Typical Forms of Degeneration Associated with Aging
- osteoporosis
- arthritis
- LBP
- obesity
Physiologic Changes and Aging
Some considered pathologic (relating to disease) and some considered normal with aging
Arteriosclerosis
Refers to hardening (and loss of elasticity) at the arteries leading greater resistance to BF and thus higher BP
-normal physiologic process of aging
Atherosclerosis
Buildup of fatty plaque in arteries leading to narrowing and reduced BF
-Caused by poor lifestyle choices
Peripheral Vascular Disease
A group of diseases in which blood vessels become restricted or blocked
-Typically a result of atherosclerosis
Prehypertensive
BP between 120/80 and 139/89
Walking and Degenerative Aging
Walking is one of the most important and fundamental functional activities affected with degenerative aging
-Reduces independence of an individual and can lead to an increase in the degeneration cycles/process
Degenerative Cycle and Physical Activity
Can slow or reverse the cycle
Flexibility in Seniors
Is important as they tend to lose the elasticity of their CT, which reduces movement and increases risk of injury
Obesity Definition
The condition of subcutaneous fat exceeding the amount of lean body mass
Body Mass Index
Used to estimate healthy body weight ranges based on height
BMI Formula
BW (kg) / Height (m^2)
Normal BMI
18.5-24.9
Overweight BMI
25-29.9
Obese BMI
30 or greater
Primary Cause of Obesity
Energy balance (too many calories consumed and too few expended)