Chapter 14 The Brain And Cranial Nerves Flashcards
Which of the following do not cross the Blood Brain Barrier?
Glucose
creatine
Protein
Antibiotic drugs
Proteins
And
Antibiotic drugs
What makes up the diencephalon
Thalamus
Hypothalamus
Epithalamus
The olfactory Cranial nerve goes through which foramen ?
Cribiform plate-ethmoid bone
What cranial nerves work autonomically?
10, 9, 7, 3
What foramen does the vestibulocchlear cranial nerve run through?
External auditory meatus
What intrinsic eye muscles does cranial nerve 3 innervate?
Sup. rectus
Inf. rectus
Med. rectus
Inf. oblique
What way does the inferior oblique mm move the eyeball?
It makes you look up and out
What does the autonomic component of cranial nerve three do?
Adjusts lens, affects the smooth mm of the ciliary (adjust lens) and circular mm (pupil constriction)
The abducens cranial nerve innervates what extrinsic eye mm ?
Lateral rectus (abduct eye)
the trochlear nerve is responsible for what ?
Innervates the superior oblique mm of eyeball (makes us look down and out )
What CRanial nerve is responsible for taste buds of the ant 2/3 of the tongue ?
Cranial nerve 7 (Facial nerve)
Which cranial nerve is responsible for tase buds on the post 1/3 of the tongue ?
Glossopharyngeal nerve ( 9)
What part of the Brain is continuous with the spinal cord
Brain stem
What makes up the brain stem?
Medulla oblongata
Pons
Midbrain
4 major group of the hypothalamus
1) mammillary region (relay for relfexes)
2) tuberal region (contains infundibulum)
3) supraoptic
4) preoptic
Where are the pineal gland and habenular nuclei located ?
Epithalamus