Biopsychology Chapter 5.7 Quiz Question and answers correctly solved

Biopsychology Chapter 5.7
Quiz
1. PET and fMRI studies almost always employ the B
paired-image technique.
A. Addition
B. Subtraction
C. Averaging
D. multiplication

2. Ava is sitting in an airport lounge. With nothing
to do, A she daydreams, letting her mind
wander. Which state- ment is true with respect to
Ava's brain activity?
A. Ava's medial and lateral parietal cortices
are more active than they would be if her mind
were focused on something specific.
B. Ava's occipital lobe is more active than it would
be if her mind were focused on something
specific.
C. Ava's brain activity is dominated by delta waves.
D. Every area in Ava's brain is less active than it
would be if her mind were focused on
something specific.

3. There is substantial brain activity when humans sit
qui- D etly and let their minds wander—this
level of activity has been called the brain's:
A. mind-wandering state.
B. resting mode.
C. solid state.
D. default mode.

4. A mean difference image areas of ac- B
tivity that are common to many participants and
areas of activity that are peculiar to a
1/
3