Lect 2 anatomy review Flashcards
Match the following:
1) Frontal lobe
2) Parietal lobe
3) temporal lobe
4) occipital lobe
a) vision
b) memory
c) touch, temperature, pain
d) movement
1) Frontal lobe–d) movement
2) Parietal lobe–c) touch, temperature, pain
3) temporal lobe–b) memory
4) occipital lobe–a) vision
A lesion to which location will cause the eyes to deviate horizontally to the ipsilateral side?
a) Wernicke’s area
b) PPRF (Paramedian Pontine reticular formation)
c) anterior cerebellum
d) inferior colliculus
b) PPRF (Paramedian Pontine reticular formation)
A lesion in which non-dominant lobe would cause a left-sided neglect?
a) parietal lobe
b) temporal lobe
c) frontal lobe
d) occipital lobe
a) parietal lobe
Broca’s area is in ____ lobe. Wernicke’s area is in ____ lobe.
Broca’s=frontal lobe=for expressive language
Wernicke’s=temporal lobe=for understanding language
Match the following:
1) Cerebellum
2) midbrain
3) pons
4) medulla oblongata
a) cardiovascular center for rate/force of contractions and recieves respiratory rhythym input
b) maintains respiratory rhythm
c) coordinates muscle movement/controls balance
d) contains superior and inferior colliculi that control reflex movements of eyes, head, and neck
1) Cerebellum–c) coordinates muscle movement/controls balance
2) midbrain–d) contains superior and inferior colliculi that control reflex movements of eyes, head, and neck
3) pons–b) maintains respiratory rhythm
4) medulla oblongata–a) cardiovascular center for rate/force of contractions and recieves respiratory rhythym input
(T/F) The 1st order neuron of the sympathetic ganglia originates in the hypothalamus
true
Which one of the following cranial nerves is the only one to cross over?
a) CN II
b) CN III
c) CN IV
d) CN VI
c) CN IV (trochlear)
Which of the following cranial nerves carries hitchhicking fibers for lacrimal and salivary glands as well as for taste of anterior 2/3 of tongue?
a) CN III
b) CN V
c) CN VII
d) CN XII
b) CN V (sympathetics from internal carotid artery plexus–innervates smooth muscles of the eye and blood vessels of the anterior structure)
(T/F) Herpes Zoster respects the midline and dermatomes.
true
Know the circle of willis!
……
An aneurysm of _____ is the most common cause of CN 3 palsy?
a) internal carotid artery (ICA)
b) anterior cerebral artery
c) posterior communicating artery
d) basilar-vertebral artery
c) posterior communicating artery (**treat any CN 3 palsy as emergency, assume aneurysm until otherwise proven)
What is the triad for Horner’s?
ptosis, meiosis, and anhydrosis
Name the 4 parasympathetic ganglion:
ciliary, otic, pterygopalatine, submandibular
A lesion in CN XII (hypoglossal) would cause what symptom?
tongue deviates to side of lesion (licking the wound)
CN ____ controls afferent pupils and CN ____ controls efferent pupils.
a) 2, 3
b) 3, 2
c) 7, 5
d) 5, 7
a) 2, 3
CN 2=afferent pupils
CN 3=efferent pupils