Brain stem

Question 1

Parkinson’s atrophy what part brainstem?

Answer 1

Substantial nigra

Question 2

Nucleus ambigiuus damge would result in?

Answer 2

Impaired coughing, swallowing, sneezing, and phonation. It is a motor nucleus for pharynx and larynx, CN 9 and 10

Question 3

Pain and temperature nucleus of head face and tongue?

Answer 3

Spinal nucleus of CN V