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KINE 2050 - Practice Exam #2 (Ch. 7, 8, 9, 10, 15) Questions With Complete Solutions

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KINE 2050 - Practice Exam #2 (Ch. 7, 8, 9, 10, 15) Questions
With Complete Solutions

A growth mindset places value on effort rather than linking an
individual's self-valuation to results. Correct Answers True

A training concept that says the demands placed on a system
must be increased systematically & progressively over time to
cause physiological adaptation is known as ___________.
Correct Answers the overload principle

An optimal time to assess resting heart rate would be after you
have _______. Correct Answers read in bed quietly for about
half an hour

As people age, lack of physical activity is accompanied by
decrease in ____________ that are greater by far than the effects
of aging. Correct Answers physical work capacity

CH.10 | An optimal level of LDL cholesterol is...... Correct
Answers E) below 100 mg/dL

CH.10 | Arteriosclerosis Correct Answers ✶ Thickening &
hardening of artery walls.

• Results in a decrease in blood flow.
⤷ Making it difficult to change in shape.
⤷ Less oxygen.

• Your blood vessels can change in diameter.

,CH.10 | As a part of a CHD prevention program, saturated fat
intake should be kept below ______ percent of the total daily
caloric intake. Correct Answers E) 6%

CH.10 | Atherosclerosis Correct Answers ✶ Buildup of plaque
within the arteries.

• Results in restricted blood flow.
⤷ Arteries are blocked w/ plaque.

• Causes for this:
⤷ Poor diet
⤷ Lack of exercise
⤷ Stress
⤷ Smoking

CH.10 | Cardiovascular Disease Correct Answers ✶ Cardio- =
the heart
✶ -Vascular = the blood vessel

• Wherever there's a decrease in blood flow = a decrease in
function

(1) Coronary Artery Disease
(2) Atherosclerosis / Arteriosclerosis
(3) Stroke
(4) Congestive heart failure

CH.10 | Catecholamines Correct Answers ✶ "fight-or-flight"
hormones, including epinephrine & norepinephrine.

,• These hormones increase:
- heart rate,
- blood pressure,
- & blood glucose levels, enabling the person to take action.

CH.10 | Cholesterol Correct Answers • Is a waxy substance
found in fat
• Helps w/ cell function
⤷ It supports a variety of cells in your body
- Muscle cells
- Bone cells
- Red blood cells
- White blood cells
• 75% made in liver
• 25% come from food

➤Two types:
⤷ HDL (High Density Lipoproteins)
• You want to elevate

⤷ LDL (Low Density Lipoproteins)
• You want to lower

✹ Both help w/ cell function
✹ Need to take a blood test to measure HDL/LDL

CH.10 | Comprehensive reviews on the effects of aerobic
exercise on blood pressure found that, in general, an individual

, can expect exercise-induced reductions of approximately.........
Correct Answers A) 3 to 5 mm Hg.

CH.10 | Congestive Heart Failure Correct Answers ✶ When
your heart muscle is decreasing in function.

• Decrease functioning
• When your heart stops working

CH.10 | Coronary Artery Disease Correct Answers ✶
Restriction of blood flow to the heart.

• Due to:
⤷ Plaque build up
⤷ Hardening of blood vessels
⤷ Stress
⤷ Lack of physical activity

CH.10 | Coronary heart disease...... Correct Answers A) is the
single leading cause of death in the United States.

B) is the leading cause of sudden cardiac deaths.

C) is a condition in which the arteries that supply the heart
muscle w/ oxygen & nutrients are narrowed by fatty deposits.

D) accounts for approximately 20% of all deaths in the United
States.

➔ 𝐄) ALL OF THE CHOICES ARE CORRECT.

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