anatomy of the limbic system () ONLY

Question 1

1a. what cortical gyrus is adjacent to the corpus callosum?

Answer 1

cingulate gyrus

Question 2

2a. what symptoms characterize abulia?

Answer 2

1. reduced spontaneous movement, though & speech
2. passivity & lack of interest in social interaction
3. increased response time to queries & prolonged speech latency

Question 3

3a. in what subarachnoid cistern could an arterial infarct occur that compromised both the R & L posterior cerebral arteries simultaneously but not other midbrain or cerebellar arteries?

Answer 3

interpeduncular cistern

Question 4

5a. what nucleus coordinates amygdaloid output to brainstem?

Answer 4

central nucleus

Question 5

6a. what amygdaloid efferent tract conveys fibers triggering conscious perceptions of emotional responses?

Answer 5

ventral amygdalofungal tract