Concept 4 – Flashcard
40 test answers
Unlock all answers in this set
Unlock answers 40question
Which of the following is NOT true about physical activity and aging? A. Activity reduces risk for dementia in elderly. B. Activity prevent declines in cognitive function. C. Activity can prevent arthritis. D. Activity can improve balance in elderly
answer
C (Activity can prevent arthritis.)
Unlock the answer
question
What category of activity was most frequently studied to determine the health benefits of physical activity? A. sports activity B. leisure activity C. recreational activity D. occupational activity
answer
D (occupational activity)
Unlock the answer
question
Which list includes only primary risk factors for heart disease? A. obesity, smoking, and c-reactive protein (CRP) B. high blood pressure, high cholesterol, and stress C. physical inactivity, stress, and high cholesterol D. physical inactivity, high blood pressure, and smoking
answer
D (physical inactivity, high blood pressure, and smoking)
Unlock the answer
question
Which of the following is defined as the inability of the heart muscle to pump blood at a life-sustaining rate? A. coronary occlusion B. coronary thrombosis C. congestive heart failure D. infarction
answer
C (congestive heart failure)
Unlock the answer
question
Which is NOT a primary risk factor for heart disease? A. smoking B. stress C. hypertension D. physical inactivity
answer
B (stress)
Unlock the answer
question
After participating in an exercise program, individuals should expect their resting heart rate to_______________, reflecting a positive training adaptation. A. increase B. decrease C. stay the same D. vary each time taken
answer
B (decrease)
Unlock the answer
question
Beneficial proteins in the bloodstream that pick up cholesterol for removal by the liver are called A. lipids. B. triglyceridesC. high-density lipoproteins. C. high-density lipoproteins. D. low-density lipoproteins
answer
C. (high-density lipoproteins.)
Unlock the answer
question
______________is a term used for all fats and fatty substances in the blood. A. Fibrin B. Leukocytes C. Lipids D. Leptin
answer
C (Lipids)
Unlock the answer
question
Auxiliary blood vessels that take over normal coronary blood circulation when blood flow is diminished are called A. atherocirculation. B. corollary circulation. C. collateral circulation. D. coronary thrombosis.
answer
C. (collateral circulation.)
Unlock the answer
question
What is the name of the substance that forms a blood clot when combined with blood cells? A. lipids B. fibrin C. lipoprotein D. hemoglobin
answer
B (fibrin)
Unlock the answer
question
Laura has a total cholesterol value of 242 mg/dl. This value would place her in which category? A. optimal B. desirable C. borderline D. high risk
answer
D (high risk)
Unlock the answer
question
Which of the following would represent an optimal /desirable blood lipid profile? A. LDL > 200 and HDL > 60 B. LDL = HDL, total cholesterol < 200 C. LDL 60 D. LDL < 100, total cholesterol < 300
answer
C (LDL 60)
Unlock the answer
question
A branch of the autonomic nervous system that prepares the body for activity by speeding up the heart rate is called the system. A. hypertension B. parasympathetic nervous C. preparatory nervous D. sympathetic nervous
answer
D (sympathetic nervous)
Unlock the answer
question
The system is a branch of the autonomic nervous system that slows the heart rate. A. auxiliary nervous B. collateral nervous C. parasympathetic nervous D. sympathetic nervous
answer
C (parasympathetic nervous)
Unlock the answer
question
Which of the following is true of hypertension? A. A systolic blood pressure of 120 is considered high risk. B. People with high blood pressure have a reduced risk of strokes. C. Women are more likely to be hypertensive than men. D. Regular exercise helps reduce blood pressure for those with hypertension.
answer
D (Regular exercise helps reduce blood pressure for those with hypertension.)
Unlock the answer
question
Activity can reduce the risk of colon cancer because it A. lowers hormone levels. B. speeds movement of food through the digestive system. C. lowers body fat levels. D. increases immune system function.
answer
B (speeds movement of food through the digestive system.)
Unlock the answer
question
Which of the following is true regarding physical activity and cancer? A. Physical activity has not been shown to impact cancer. B. Physical activity is known to create toxins that kill cancer cells. C. Physical activity has been shown to reduce risks of some cancers. D. Physical activity alters symptoms of cancer but not the disease itself.
answer
C (Physical activity has been shown to reduce risks of some cancers.)
Unlock the answer
question
Which of the following is true regarding physical activity and diabetes? A. Physical activity is not recommended for Type I diabetics. B. Physical activity reduces diabetes risk by improving sensitivity to insulin. C. Type II diabetes cannot be influenced by physical activity. D. Diabetes is a genetic condition not influenced by lifestyle.
answer
B (Physical activity reduces diabetes risk by improving sensitivity to insulin.)
Unlock the answer
question
Which of the following is true regarding activity and osteoporosis? A. Peak bone mass is achieved late in adulthood. B. Activity reduces an individual's peak bone mass. C. Activity helps in maintaining bone density and decreasing risk for osteoporosis. D. Weight training is not effective for improving bone health. Answer: C
answer
C (HRT may increase risk of cancer.)
Unlock the answer
question
What is a potential drawback of using hormone replacement therapy (HRT) to reduce risk of osteoporosis? A. HRT is costly and requires frequent doctor's visits. B. HRT doesn't improve bone health in women. C. HRT may increase risk of cancer. D. HRT increases blood pressure and heart disease.
answer
C (HRT may increase risk of cancer.)
Unlock the answer
question
Which of the following is true of asthma and arthritis? A. Both conditions are considered to be hyperkinetic in origin. B. Both conditions are determined primarily by hereditary. C. Physical activity is not possible for people with asthma and people with arthritis. D. Both conditions necessitate unique considerations regarding exercise.
answer
D (Both conditions necessitate unique considerations regarding exercise.)
Unlock the answer
question
Which of the following statements is TRUE regarding obesity and premature death? A. A person who is both fat and fit is at lower risk than someone who is thin but unfit. B. Fitness doesn't help a person if they are overweight. C. Overweight individuals have lower morbidity rates. D. Fitness is important mainly for overweight people.
answer
A (A person who is both fat and fit is at lower risk than someone who is thin but unfit.)
Unlock the answer
question
What is meant by "compression of morbidity"? A. reducing the amount of exercise needed to reduce risk of CVD B. reducing the amount of time it takes to achieve benefits from activity C. shortening the total number of years that illnesses or disabilities occur
answer
C (shortening the total number of years that illnesses or disabilities occur)
Unlock the answer
question
The term "hypokinetic" literally refers to A. low blood sugar. B. low sugar. C. low body temperature. D. lack of movement.
answer
D (lack of movement.)
Unlock the answer
question
Which of the following is considered a hypokinetic disease? A. HIV B. heart disease C. herpes D. hantavirus
answer
B (heart disease)
Unlock the answer
question
Chest pain is also known as A. pectoralis major. B. coronary bypass. C. atherosclerosis. D. angina pectoris.
answer
D (angina pectoris.)
Unlock the answer
question
31. Systolic blood pressure refers to which of the following? A. the top number of a blood pressure reading B. arterial pressure being exerted from a heart contraction C. venous blood pressure D. both A and B
answer
D (both A and B)
Unlock the answer
question
Atherosclerosis contributes to which of the following diseases? A. diabetes B. cancer C. stroke D. all the above
answer
C (stroke)
Unlock the answer
question
Which of the following are considered forms of cardiovascular heart disease? A. stroke B. hypertension C. peripheral vascular disease D. all the above
answer
D (all the above)
Unlock the answer
question
Which of the following is true about activity and atherosclerosis? A. Regular activity can help to reduce blood lipid levels. B. Regular activity reduces levels of HDL cholesterol. C. Regular activity increases fibrin levels in the blood. D. all of the above
answer
A (Regular activity can help to reduce blood lipid levels.)
Unlock the answer
question
Which of the following is NOT an explanation for how exercise reduces risk of a fatal heart attack? A. increased elasticity of arteries B. less atherosclerosis C. reduced fibrin D. reduced collateral circulation
answer
D (reduced collateral circulation)
Unlock the answer
question
How is metabolic syndrome typically diagnosed? A. increased fatigue B. presence of 3 or more clustered risk factors C. simple blood test D. presence of high CRP
answer
B (presence of 3 or more clustered risk factors)
Unlock the answer
question
Metabolic syndrome is most strongly associated with which condition? A. osteoporosis B. carcinoma C. hypoglycemia D. diabetes
answer
D (diabetes)
Unlock the answer
question
Which compound has been shown to be associated with inflammation of the arteries? A. CRP and homocysteine B. elastin and fibrin C. hemoglobin and fibrin D. estrogen and progestin
answer
A (CRP and homocysteine)
Unlock the answer
question
All of the following increases bone health EXCEPT A. swimming. B. jogging. C. walking. D. dancing.
answer
A (swimming)
Unlock the answer
question
Which of the following is NOT true about physical activity? A. It increases insulin resistance. B. It is prescribed as a treatment for depression. C. It has been shown to prevent cognitive decline during aging. D. It boosts the effectiveness of the immune system.
answer
A (It increases insulin resistance.)
Unlock the answer
