Author Question: How does caffeine affect eye-hand coordination? a. increases b. decreases c. depends on the ... (Read 81 times)

bobthebuilder

  • Hero Member
  • *****
  • Posts: 567
How does caffeine affect eye-hand coordination?
 
  a. increases
  b. decreases
  c. depends on the dosage
  d. there is no effect

Question 2

How does caffeine affect human task performance?
 
  a. It increases performance.
  b. It decreases performance.
  c. It increases performance in some areas and decreases it in others.
  d. Caffeine does not affect performance.



pangili4

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

b

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

For a complete list of videos, visit our video library