Author Question: According to recent research (Johnson et al., 2000), an increased risk of developing anxiety ... (Read 85 times)

Alainaaa8

  • Hero Member
  • *****
  • Posts: 576
According to recent research (Johnson et al., 2000), an increased risk of developing anxiety disorders was found among teenagers who
 
  a. smoked marijuana.
  b. smoked cigarettes.
  c. drank alcohol.
 d. used steroids.

Question 2

According to Jeffrey Gray, a British neuropsychologist, the behavioral inhibition system (BIS) is activated by danger signals ________, resulting in the experience of anxiety.
 
  a. ascending from the brain stem
 b. descending from the cortex
 c. arising from both the brain stem and the cortex
  d. within the amygdala only



cloud

  • Sr. Member
  • ****
  • Posts: 343
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?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

For a complete list of videos, visit our video library