« previous next »

Author Question: Research on abnormal, age-related structural changes in neurons shows that a. neurons are lost by ... (Read 59 times)

kshipps

  • Hero Member
  • *****
  • Posts: 571
on: Aug 23, 2018
Research on abnormal, age-related structural changes in neurons shows that
 
  a. neurons are lost by the tens of thousands each year.
  b. a pattern of both loss and growth appears to be the case.
  c. there is no question that the main issue is dendritic loss.
  d. it turns out that there are few changes in neurons.

Question 2

Which of the following is associated with abnormal brain aging?
 
  a. losses greatly outnumber gains before very old age
  b. small numbers of neuritic plaques
  c. significant changes in synaptic configuration
  d. small declines in GABA


djofnc

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Aug 23, 2018
Answer to Question 1

ANSWER: b

Answer to Question 2

ANSWER: a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

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?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Many hobbies and leisure activities have some risk of health-related injuries Many hobbies and leisure activities have some risk of health-related injuries
Evolutionary ecologists live and do research in contemporary cultures that maintain all or some aspe Evolutionary ecologists live and do research in contemporary cultures that maintain all or some aspe
Research Methods Research Methods
Procedures and Diagnostic Tests Related to the Female Reproductive System Procedures and Diagnostic Tests Related to the Female Reproductive System
Structural comparison of human blood vessels and the direction of blood flow through them Structural comparison of human blood vessels and the direction of blood flow through them
We lost the 6th book in the series. After two months, we finally found it. We lost the 6th book in the series. After two months, we finally found it.
Video: Introduction to Eating Disorders

For a complete list of videos, visit our video library