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

Author Question: Electron microscopes are capable of magnifications up to _________ times. a. 1000 b. 100,000 c. 1 ... (Read 209 times)

justinmsk

  • Hero Member
  • *****
  • Posts: 524
on: Jun 22, 2018
Electron microscopes are capable of magnifications up to _________ times.
 
  a. 1000
 b. 100,000
 c. 1 million
 d. 10 million

Question 2

A researcher is interested in discovering if one part of the brain, the orbitofrontal cortex, connects directly to another part of the brain, the amygdala. Which of the following experimental methods would be the most appropriate for this purpose?
 
  a. Inject horseradish peroxidase into a rat's amygdala and then see if cells in the orbitofrontal cortex are stained.
  b. Inject a human volunteer with a radioactive glucose and see what part of his brain is active while viewing an emotionally charged set of pictures using a PET scan.
 c. Look at a human brain with fMRI to see if the orbitofrontal cortex and amygdala are active at the same times.
 d. Stimulate the orbitofrontal cortex of a human volunteer during neurosurgery.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sassygurl126

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

c

Answer to Question 2

a


justinmsk

  • Member
  • Posts: 524
Reply 2 on: Jun 22, 2018
Wow, this really help

Liamb2179

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Absorption of light energy by an electron Absorption of light energy by an electron
Cyclic electron flow. Cyclic electron flow.
Why Different Constellations Are Visible at Different Times of the Year Why Different Constellations Are Visible at Different Times of the Year
(b) Scanning electron microscopy showing a phagocytic cell in the process of phagocytizing bacteria. ... (b) Scanning electron microscopy showing a phagocytic cell in the process of phagocytizing bacteria. ...
Electron Micrograph of Translation Electron Micrograph of Translation
Relative expression times and amounts of cyclins during the cell cycle Relative expression times and amounts of cyclins during the cell cycle
Video: Frequency of stimulation and force (Recruitment of motor units and force)

For a complete list of videos, visit our video library