This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is an aspect of the bone growth and development that occurs during the first ... (Read 42 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
Which of the following is an aspect of the bone growth and development that occurs during the first two decades of life?
 
  A)
  Most bone abnormalities can be traced to anomalies in the embryonic stage of development.
  B)
  The physiological effects of in utero positioning normally remain into late adolescence.
  C)
  Cartilage cells at the metaphyseal end of the bone plate are replaced by bone cells.
  D)
  Bone length increases through childhood, while bone diameter remains static.

Question 2

An 18-year-old female of Southeast Asian ancestry is distraught over the recent appearance of white patches on her forearms and upper arms, which have been subsequently confirmed as vitiligo.
 
  Which of the following statements by the woman express an accurate understanding of her condition?
  A)
  I suppose it's some comfort that my patches are small and will always stay out of sight in the future.
  B)
  I'm thankful that there are medications to cure this, but I'm nervous about the side effects.
  C)
  I suppose this shouldn't come as too much of surprise, since this tends to run in my family.
  D)
  I'm surprised that I ended up contacting that fungus that caused this problem for me.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

softEldritch

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

Ans:
C

Feedback:

During development, the mature and enlarged cartilage cells at the metaphyseal end of the plate become metabolically inactive and are replaced by bone cells. This process allows bone growth to proceed without changing the shape of the bone or causing disruption of the articular cartilage. Abnormalities linked to the embryonic stage of development are uncommon, and the physiological effects of in utero positioning resolve by 3 to 4 years. Both length and diameter of bones increase during development.

Answer to Question 2

Ans:
C

Feedback:

The incidence of vitiligo is thought to have a genetic component. Vitiligo worsens with time, and treatments are not curative. The etiology is not infectious and does not involve fungus.




P68T

  • Member
  • Posts: 509
Reply 2 on: Jun 25, 2018
Excellent


amandalm

  • Member
  • Posts: 306
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

For a complete list of videos, visit our video library