This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A marked decrease in brain processing and memory in some older adults may be attributed to the ... (Read 76 times)

newyorker26

  • Hero Member
  • *****
  • Posts: 536
on: Jun 22, 2018
A marked decrease in brain processing and memory in some older adults may be attributed to
 
  the use of both hemispheres of the brain.
  shrinkage of the prefrontal cortex and the hypothalamus.
  increased production of neurotransmitters.
  more neural fluid that slows cerebral blood flow.

Question 2

At every age, working quickly
 
  improves accuracy.
  improves guessing.
  decreases guessing.
  decreases accuracy.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pocatato

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jun 22, 2018
Answer to Question 1

shrinkage of the prefrontal cortex and the hypothalamus.

Answer to Question 2

decreases accuracy.


newyorker26

  • Member
  • Posts: 536
Reply 2 on: Jun 22, 2018
Excellent

cassie_ragen

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

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?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Classification of blood pressure for adults age 18 and older Classification of blood pressure for adults age 18 and older
Primary visual processing areas (blue) in (a) human (lateral and mesial views) and (b) chimpanzee. Primary visual processing areas (blue) in (a) human (lateral and mesial views) and (b) chimpanzee.
Extended brain development Extended brain development
Number of positive, negative, and neutral images recalled by younger, middle-age, and older adults. ... Number of positive, negative, and neutral images recalled by younger, middle-age, and older adults. ...
Summary of Functions of Principal Parts of the Brain Summary of Functions of Principal Parts of the Brain
Section of a normal brain (left) and an HD brain (right). The HD brain shows extensive damage to the Section of a normal brain (left) and an HD brain (right). The HD brain shows extensive damage to the
Video: Fractures Animation

For a complete list of videos, visit our video library