Studies on the effects of smoking marijuana on the brain have shown that it is associated with
a) impaired short-term memory and increased blood flow to brain regions associated with emotion.
b) impaired long-term memory and decreased blood flow to brain regions associated with emotion.
c) impaired short-term memory and increased blood flow to brain regions associated with attention.
d) impaired long-term memory and decreased blood flow to brain regions associated with attention.
Question 2
Why is avoidance behavior so often maintained?
a) People do not want to overcome their fears.
b) Such behavior reduces the amount of fear a person experiences.
c) Friends and family members generally encourage it.
d) People fail to use safety behaviors.
The brain. (a) Superior (top) view. (b) Sagittal view of a sectioned brain to reveal internal featur
Glioma. (a) Illustration of a large glioma (colored area) within the left cerebral hemisphere in a s
Prolapsed uterus. (a) A prolapse is the abnormal drop of the uterus into the vagina, representing th
Blood–brain barrier.
The blood cells are shown in (a)–(f) and the tissue white blood cells are shown in (g), (h), and ...
Marijuana