« previous next »

Author Question: Gross motor development is best exemplified by the ability to: a. use the muscles of the hands to ... (Read 96 times)

asan beg

  • Hero Member
  • *****
  • Posts: 570
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

  • Sr. Member
  • ****
  • Posts: 337
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.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

asan beg

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jun 27, 2018
Thank you


mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jun 27, 2018
No problemo


« previous next »
 

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Technique of Indirect Percussion; Position of Hands for Posterior Thorax Percussion Technique of Indirect Percussion; Position of Hands for Posterior Thorax Percussion
An inguinal hernia. A portion of the small intestine is protruding through the abdominal muscles int An inguinal hernia. A portion of the small intestine is protruding through the abdominal muscles int
Skeletal muscles of the hip and leg. Skeletal muscles of the hip and leg.
Apply circular friction with both hands to mobilize the scalp. Apply circular friction with both hands to mobilize the scalp.
The Longevity of Motor Skills The Longevity of Motor Skills
Early stages of embryonic development in Drosophila Early stages of embryonic development in Drosophila
Video: Structures that affect circulation - arterioles and vasomotor responses

For a complete list of videos, visit our video library