« previous next »

Author Question: Which of the following statements is a possible explanation for greater brain activity in older ... (Read 33 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
on: Jun 22, 2018
Which of the following statements is a possible explanation for greater brain activity in older adults?
 
  Older adults compensate for losses by using more parts of their brains.
  Older adults have increased brain reserves.
  Older adults use only one hemisphere of the brain.
  The processing speed of older adults increases.

Question 2

On the Raven's Progressive Matrices test, older adults who were able to talk as they were being tested gained
 
  2 standard deviations.
  3 standard deviations.
  1 standard deviation.
  no deviations.


ebe

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 22, 2018
Answer to Question 1

Older adults compensate for losses by using more parts of their brains.

Answer to Question 2

1 standard deviation.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

joblessjake

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Jun 22, 2018
Thank you


ebe

  • Sr. Member
  • ****
  • Posts: 320
Reply #3 on: Jun 22, 2018
No problem :)


« previous next »
 

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

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

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

The pineal gland is a part of the thalamus region of the brain. It secretes melatonin. The pineal gland is a part of the thalamus region of the brain. It secretes melatonin.
How Alzheimer's Affects the Brain How Alzheimer's Affects the Brain
The more air and fuel that can be packed in a cylinder, the greater the density of the air–fuel ... The more air and fuel that can be packed in a cylinder, the greater the density of the air–fuel ...
The Z lens, which was developed by Zaidel to study functional asymmetry in split-brain patients. It ... The Z lens, which was developed by Zaidel to study functional asymmetry in split-brain patients. It ...
Perception Activity Perception Activity
Hormone Activity Hormone Activity
Video: Muscular System Animation

For a complete list of videos, visit our video library