blood pressure lab report
REVIEW TEST SUBMISSION: QUIZ WEEKS 5-7
CONTENT
User
MR HALIL KARA
Course
SP2704 Applied Sport and Exercise Physiology (A 2014/5 YEAR)
Test
Quiz Weeks 5-7
Started
10/11/14 20:39
Submitted
10/11/14 20:57
Status
Completed
Attempt Score
100 out of 200 points
Time Elapsed
18 minutes out of 20 minutes
Instructions
Select the best answer from the choices available.
QUESTION 1
0 out of 10 points
When transitioning from a state of rest to moderate intensity exercise a number of changes occur EXCEPT:
Selected Answer:
An increase in heart rate and stroke volume
Answers:
An increase in heart rate and stroke volume
An increase in the extraction of O2 from the blood by the muscle
An increase in the sympathetic nervous activity that vasoconstricts vascular beds in non-active tissues
A decrease in mean arterial pressure
An increase in active muscle vascular conductance (flow/MAP)
There are no exception
Response Feedback:
Increases in HR, SV, active tissue vascular conductance, and vasoconstriction in the non-active tissues occurs during the transition from rest to moderate intensity exercise. Because HR and SV increase, so does cardiac output to a great extent and when combined with a small decrease in resistance to flow in some area of the body (gut, inactive tissue etc) the over result is that arterial blood pressure (MAP) will increase from rest.
QUESTION 2
10 out of 10 points
Increased stroke volume occurs during exercise through________________________________________________________
Selected Answer:
an increased left ventricular contractility, increase venous return
Answers:
an increased left ventricular contractility, increase venous return
an decreased left ventricular contractility, increase venous return
an increased left ventricular contractility, decreased venous return
none of these are correct
Response Feedback:
Well done
QUESTION 3
0 out of 10 points
Blood contains a
CONTENT
User
MR HALIL KARA
Course
SP2704 Applied Sport and Exercise Physiology (A 2014/5 YEAR)
Test
Quiz Weeks 5-7
Started
10/11/14 20:39
Submitted
10/11/14 20:57
Status
Completed
Attempt Score
100 out of 200 points
Time Elapsed
18 minutes out of 20 minutes
Instructions
Select the best answer from the choices available.
QUESTION 1
0 out of 10 points
When transitioning from a state of rest to moderate intensity exercise a number of changes occur EXCEPT:
Selected Answer:
An increase in heart rate and stroke volume
Answers:
An increase in heart rate and stroke volume
An increase in the extraction of O2 from the blood by the muscle
An increase in the sympathetic nervous activity that vasoconstricts vascular beds in non-active tissues
A decrease in mean arterial pressure
An increase in active muscle vascular conductance (flow/MAP)
There are no exception
Response Feedback:
Increases in HR, SV, active tissue vascular conductance, and vasoconstriction in the non-active tissues occurs during the transition from rest to moderate intensity exercise. Because HR and SV increase, so does cardiac output to a great extent and when combined with a small decrease in resistance to flow in some area of the body (gut, inactive tissue etc) the over result is that arterial blood pressure (MAP) will increase from rest.
QUESTION 2
10 out of 10 points
Increased stroke volume occurs during exercise through________________________________________________________
Selected Answer:
an increased left ventricular contractility, increase venous return
Answers:
an increased left ventricular contractility, increase venous return
an decreased left ventricular contractility, increase venous return
an increased left ventricular contractility, decreased venous return
none of these are correct
Response Feedback:
Well done
QUESTION 3
0 out of 10 points
Blood contains a