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

Author Question: The error theory of aging proposes a cause-and-effect relationship between the genetic activity of ... (Read 23 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
The error theory of aging proposes a cause-and-effect relationship between the genetic activity of body cells and the effects of aging. Place the following steps in the error theory of aging in the correct chronological order. Use all the options.
 
  A) Organ, tissue, and system malfunction
  B) Perpetuation of mutation during cell divisions
  C) DNA mutation
  D) Overall decline in body functions
  E) Decline in body functions

Question 2

A 30-year-old African American had surgery 6 months ago. Her incisional site is now raised, indurated, and shiny. This tissue growth is most likely a(n)
 
  a. angioma.
  b. keloid.
  c. melanoma.
  d. nevus.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ciecieme

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

C, B, E, A, D
Feedback:
The error theory of aging proposes that DNA mutations occur on a single-cell level and are perpetuated in subsequent cell divisions. The overall number of mutant cells in the body increases and causes deleterious effects on tissues and systems and eventual decline in body function.

Answer to Question 2

B
Keloids, which originate in scars, are hard and shiny and are seen more often in African Americans than Caucasians.




SGallaher96

  • Member
  • Posts: 509
Reply 2 on: Jul 11, 2018
Thanks for the timely response, appreciate it


robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

For a complete list of videos, visit our video library