EXSC 191 Exam 2 ACTUAL Exam
Questions and CORRECT Answers
VO2max of 52 ml/kg/min for a 25-year-old male is considered:
a.
Excellent
b.
Good
c.
Poor
d.
Fair - CORRECT ANSWER b. good
What is stroke volume?
a.
Measure of pressure on the CV system with each contraction & relaxation of the heart
b.
Number of heart beats per minute
c.
Amount of blood pumped per beat by the left ventricle
d.
Amount of blood pumped through the heart per minute - CORRECT ANSWER c. amount
of blood pumped per beat by the left ventricle
What is the most popular measure of measuring activity volume?
a.
Body Weight
,b.
Time of a session
c.
Calories per week
d.
MET-minute - CORRECT ANSWER c. calories per week
Which of the following categorizes someone with a "High cholesterol" status and increases their
risk for multiple CV diseases?
a.
5 L/min
b.
130/60 mm Hg
c.
240 mg/dl
d.
60 ml/beat - CORRECT ANSWER c. 240 mg/dl
How does physical activity reduce the risk of excessive plaque buildup and atherosclerotic
development?
a.
PA increases HDL cholesterol
b.
PA increases LDL cholesterol
c.
PA increases fibrin deposits
d.
PA increases blood lipid levels - CORRECT ANSWER a. PA increases HDL cholesterol
, What is the difference between a vein and an artery?
a.
Arteries rely on muscle contraction to enhance blood flow
b.
Veins carry blood away from the heart
c.
Veins are made with valves to enhance blood flow
d.
Arteries carry blood towards the heart - CORRECT ANSWER c. veins are made with
valves to enhance blood flow
Which is accepted and recommended formula for determining max heart rate?
a.
Max HR = Resting HR + age
b.
Max HR = 220 + age
c.
Max HR = 208 - (.7 x age)
d.
Max HR = 50 + (2 x age) - CORRECT ANSWER c. Max HR = 208 - (.7 x age)
Which of the following best summarizes the relationship between cardiorespiratory endurance
and risk of cardiovascular disease?
a.
As cardiorespiratory endurance increases, risk decreases
b.
High levels of cardiorespiratory endurance have been shown to reduce risks
c.
Questions and CORRECT Answers
VO2max of 52 ml/kg/min for a 25-year-old male is considered:
a.
Excellent
b.
Good
c.
Poor
d.
Fair - CORRECT ANSWER b. good
What is stroke volume?
a.
Measure of pressure on the CV system with each contraction & relaxation of the heart
b.
Number of heart beats per minute
c.
Amount of blood pumped per beat by the left ventricle
d.
Amount of blood pumped through the heart per minute - CORRECT ANSWER c. amount
of blood pumped per beat by the left ventricle
What is the most popular measure of measuring activity volume?
a.
Body Weight
,b.
Time of a session
c.
Calories per week
d.
MET-minute - CORRECT ANSWER c. calories per week
Which of the following categorizes someone with a "High cholesterol" status and increases their
risk for multiple CV diseases?
a.
5 L/min
b.
130/60 mm Hg
c.
240 mg/dl
d.
60 ml/beat - CORRECT ANSWER c. 240 mg/dl
How does physical activity reduce the risk of excessive plaque buildup and atherosclerotic
development?
a.
PA increases HDL cholesterol
b.
PA increases LDL cholesterol
c.
PA increases fibrin deposits
d.
PA increases blood lipid levels - CORRECT ANSWER a. PA increases HDL cholesterol
, What is the difference between a vein and an artery?
a.
Arteries rely on muscle contraction to enhance blood flow
b.
Veins carry blood away from the heart
c.
Veins are made with valves to enhance blood flow
d.
Arteries carry blood towards the heart - CORRECT ANSWER c. veins are made with
valves to enhance blood flow
Which is accepted and recommended formula for determining max heart rate?
a.
Max HR = Resting HR + age
b.
Max HR = 220 + age
c.
Max HR = 208 - (.7 x age)
d.
Max HR = 50 + (2 x age) - CORRECT ANSWER c. Max HR = 208 - (.7 x age)
Which of the following best summarizes the relationship between cardiorespiratory endurance
and risk of cardiovascular disease?
a.
As cardiorespiratory endurance increases, risk decreases
b.
High levels of cardiorespiratory endurance have been shown to reduce risks
c.
