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Author Question: Gross motor development is best exemplified by the ability to: a. use the muscles of the hands to ... (Read 36 times)

asan beg

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on: Jun 27, 2018
Gross motor development is best exemplified by the ability to:
 
  a. use the muscles of the hands to grasp toys
  b. maintain balance, postural control, and locomotion
  c. use the facial muscles to smile, cry, and frown
  d. open the hand, look at the fingers, and place them in the mouth

Question 2

Which of the following factors determines stroke volume?
 
  a. size of the heart and size of the heart valves
  b. age of the person and the condition of the heart
  c. preload, afterload, and contractility
  d. blood pressure and hormonal influences


mariahkathleeen

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Reply #1 on: Jun 27, 2018
Answer to Question 1

B

Feedback
A Incorrect. Fine motor development includes the ability to use the muscles of the hands to grasp toys.
B Correct. Gross motor development is best exemplified by the ability to maintain balance, postural control, and locomotion.
C Incorrect. Gross motor development does not include the facial muscles to smile, cry, and frown.
D Incorrect. Fine motor development includes the ability to open the hand, look at the fingers, and place them in the mouth.

Answer to Question 2

C

Feedback
A Incorrect. The size of the heart and size of the heart valves are not factors in determining stroke volume.
B Incorrect. The age of the person and the condition of the heart are not factors in determining stroke volume.
C Correct. The determinants of stroke volume are preload, afterload, and contractility.
D Incorrect. Blood pressure and hormonal influences are not factors in determining stroke volume.


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asan beg

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Reply #2 on: Jun 27, 2018
Thank you


mariahkathleeen

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Reply #3 on: Jun 27, 2018
No problemo


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