Head & Neck Flashcards
Name & locate bones of the skull (RHS)
Frontal parietal temporal occipital sphenoid mandible zygomatic central facial
Name & locate bones of the posterior skull
parietal bones (R/L) Temporal (R/L) occipital Central facial mandible hyoid
Name the teeth
central incisors lateral incisors canine (cuspid) 1st premolar (bicuspid) 2nd premolar (bicuspid) 1st molar 2nd molar 3rd molar
name the paranasal sinuses
frontal ethmoid air cells eye sockets sphenoid maxillary
Name the 4 parts of the brain
Brain stem (medulla oblongata, pons, midbrain)
Cerebellum
Diencephelon (thalamus, hypothalamus, epithalamus)
Cerebrum
What are meninges?
3 membranes which envelop brain & spinal cord
State the 3 layers of the meninges
dura mater
arachnoid mater
pia mater
State the aspects of the cerebrum
cerebrum (R/L)
cerebellum (R)
Hypothalamus
Medulla oblongata
State the 4 lobes of the cerebrum
frontal
parietal
occipital
temporal
What is the basal ganglia?
Bundle of neurons / nuclei
What does the basal ganglia include:
Caudate nucleus
globus pallidus
putamen
thalamus
Main function of limbic system
Long-term memory.
There are __ pairs of cranial nerves which emerge from the _ _ _
Part of the ____ nervous system
12, CNS
peripheral
State the 12 cranial nerves in order from anterior to poster
olfactory I optic II oculomotor III trochlear IV trigeminal V abducens (VI) facial (VII) vestibulocochlear (VIII) glossopharyngeal (IX) vagus (X) cranial accessory (XI) hypoglossal (XII)
Intracranial nerves
paths within skull
Extracranial nerves
paths outside skull
Ipsilateral cranial nerves
function on same side of body from which they emerge
Contralateral cranial nerves
function on other side
Nerves emerge through ___
foramina
Nerves I & II emerge from ___.
III & IV from -___
V, VI, VII, VIII from ___
IX, X, XI, XII from ___
cerebrum
midbrain
pons
medulla
Nerve fibres:
SENSORY
MOTOR
BOTH
S I, II, VIII
M III, IV, VI, XI, XII
B V, VII, IX, X
Cranial nerve mneumonic
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