Chapter 1-2 (Risk and Benefit of Physical Activity) Flashcards
Leading cause of death in 2016 for males and females is
Heart disease
Cancer
Leading cause of death in 2016 for ages 1 - 44 is
Unintentional injuries
Leading cause of death in 2016 for ages 45 - 64 is
Cancer
Then Heart Disease
Leading cause of death in 2016 for ages 65+
Heart disease
Other
Cancer
What comes under Cardiovascular diseases
Coronary heart disease Congestive heart failure Cardiomyopathy Hypertension Atherosclerosis Hypercholesterolemia
What comes under metabolic disorders
Obesity
Overweight
Diabetes
What comes under pulmonary diseases
Chronic bronchitis
Asthma
Emphysema
What comes under Musculoskeletal disorders
Osteporosis
Bone fractures/tissue tears
Osteoarthritis
Low back pain
What does Exercise is Medicine Initiative provide
Guidelines for apparently health individuals who can safely complete activity
What comes under health related physical fitness
Cardiorespiratory endurance
Muscular endurance
Muscular strength
Body composition
Flexibility
What is Physical Activity
Any bodily movement produced by the contraction of skeletal muscles that result in a substantial increase in caloric requirements over resting energy expenditure
What is Exercise
Type of physical activity consisting of planned, structured, repetitive bodily movement done to improve and or maintain one or more components of physical fitness
What is physical fitness
A set of attributes individuals achieve that ability to perform physical activity
What is muscular endurance
ability of muscle to perform without fatigue
What is muscular strength
Ability of muscle to exert force
What are the skill related physical fitness components
Agility Balance Speed Reaction time Power Coordination
What are the key strong pieces of evidence for inverse dos response relationship between physical activity and health outcome
Cardiorespiratory health
Weight loss
Joint/muscular
What risk is there associated with exercise
Acute and transient increase in risk of sudden cardiac death
Myocardial infarction of individuals while performing vigerous intensity exercise with either diagnosed or occult CVD
What is the estimated figure for absolute risk of cardiac death during vigorous intensity physical activity in asymptomatic individuals
1 in 15000/18000 per year
In recent research it has been seen that adults are showing ______ compared to their younger counterparts
Increased rate of sudden cardiac death and acute MI
Prevention of exercise related cardiac events includes
Health care professional knowledge on the pathologic conditions associated with exercise related events
Physically active individuals should know the nature of cardiac prodromal symptoms and seek medical care if symptoms develop
High school and college athletes should undergo preparticipation screening
Athletes with known cardiac conditions/family history should be evaluated before competition
Health care facilities should make sure staff are trained in managing cardiac emergencies
Physically active individuals should modify their exercise program in response to their environment, activity level and exercise capacity
What are the ABSOLUTE contraindictions to exercise testing
Significant change in resting ECG
Unstable angina
Uncontrolled cardiac dysrhythmias
Symptomatic severe aortic stenosis
Uncontrolled symptomtic heart failure
Acute pulmonary embolus or pulmonary infarction
Acute myocarditis or pericarditis
Aneurysm
Acute systemic infection
What does asymptomatic individuals mean
Have no symptoms but may carry it
Significant changes in ECG can be because of
Ischemia
Recent MI
Acute cardiac event
What is angina
Chest pain
What is aortic stenosis
Narrowing and building resistance of the aorta
Valve does not work well
What is a pulmonary embolus
Blockage of the main artery in the lung
What is myocarditis and pericarditis
Inflammation of the myocardium and pericardium
What is an aneurysm
Blood filled balloon in the wall of a blood vessel
Patients with absolute contraindications should…
NOT perform exercise testing until conditions are controlled/treated
Only need to have one of the problems
What are the RELATIVE contraindications to exercise testing
Left main coronary artery stenosis
Moderate stenotic valvular heart disease
Electrolyte abnormalilites
Severe artieral hypertension
Tachydysrhythmia or bradydysrhythmia
Hypertrophic cardiomyopathy
Neuromotor, musculoskeletal, or rheumatoid disorders that are exacerbated by exercise
High-degree atrioventricular block
Ventricular aneurysm
Uncontrolled metabolic disease (e.g., diabetes, thyrotoxicosis, or myxedema)
Chronic infectious disease (e.g., HIV)
Mental or physical impairment leading to inability to exercise adequately
Patients with relative contraindications…
May be tested only after careful evaluation of the risk benefit ratio
Severe arterial hypertension is if…
Systolic BP is > 200mmHG
and/or
Diastolic BP of > 110mmHG
Exercise physiology studies how the body’s structures and functions are altered when exposed to acute and chronic bouts of exercise
True
______ response in exercise physiology is described as how the body responds to an individual bout of physical activity
Acute
We say “there is a dose response relationship” when the effect is seen as a response to increases in dose of treatment
True
______ provides guidelines for apparently healthy individuals who can safely complete activity
Exercise is Medicine Initiative
Acute myocarditis is one of the absolute contraindications to exercise testing
True
Acute systemic infection with fever is one of the relative contraindications to exercise testing
False
Ventricular aneurysm is one of the absolute contraindications to exercise testing
False
Arterial hypertension with systolic blood pressure of 180mmHg is one of the relative contraindications to exercise testing
False
Patients with absolute contraindications may be tested only after careful evaluation of the risk–benefit ratio
False
Independent variable is also called as response variable because it depicts changes as a function of dependent variable
False
The level of physical fitness has a significantly better (stronger) dose response relationship compared to the degree of physical activity
False
High school and college athletes should undergo preparticipation screening by qualified professionals
True