BIO 253 HONDROS TEST 2
QUESTIONS WITH COMPLETE
SOLUTIONS
absolute refractory period - Answer- neuron doesn't conduct any impulses
nothing happens-depoolarization
cerebral lobe resp. for voluntary movement - Answer- frontal lobe
cerebral lobe resp. for sensation - Answer- parietal lobe
midbrain - Answer- relays info (sensory and motor)
associated with visual and auditory reflexes
movement of lips--cranial nerve - Answer- CN VII--facial
longest cranial nerve - Answer- CN X--vagus
Brachial plexus-nerves involved - Answer- Axial
Radial
Ulnar
Medial
Brachial
--skin and muscles of the upper extremities are innervated
flow of CSF - Answer- found in subarachnoid space and within ventricles of Brain and
Spinal cord
lobe of cerebrum resp. for hearing - Answer- temporal lobe
trochlear nerve - Answer- CN IV
motor
eye movement
proprioception
cerebral lobe resp. for sight - Answer- occipital lobe
cerebral lobe resp. for temperature - Answer- parietal lobe
CNs resp. for taste - Answer- facial
glossopharyngeal
, olfactory nerve - Answer- sensory
smell
optic nerve - Answer- sensory
vision
abducens nerve - Answer- motor
abduction of eye
proprioception
facial nerve - Answer- mixed
taste
facial expression
secretion of tears and saliva
vestibulocochlear nerve - Answer- sensory
hearing (cochlear)
balance/equilibrium (vestibular)
glossopharyngeal - Answer- mixed
taste
swallowing
aid in reflex control of BP and respiration
vagus nerve - Answer- mixed
visceral muscle mvmt. and sensations
especially mvmt. of the digestive system
sensory for reflex regulation of blood pressure
accessory nerve - Answer- motor
shoulder mvmts.
turning mvmts. of head
proprioception
hypoglossal - Answer- motor
tongue muscle
receptor characteristics - Answer- convert sensed property into electrical signal
specific to property being sensed
limited in range of sensitivity
chemoreceptors - Answer- respond to chemical concentrations
pain receptors - Answer- nociceptors
respond to tissue damage
QUESTIONS WITH COMPLETE
SOLUTIONS
absolute refractory period - Answer- neuron doesn't conduct any impulses
nothing happens-depoolarization
cerebral lobe resp. for voluntary movement - Answer- frontal lobe
cerebral lobe resp. for sensation - Answer- parietal lobe
midbrain - Answer- relays info (sensory and motor)
associated with visual and auditory reflexes
movement of lips--cranial nerve - Answer- CN VII--facial
longest cranial nerve - Answer- CN X--vagus
Brachial plexus-nerves involved - Answer- Axial
Radial
Ulnar
Medial
Brachial
--skin and muscles of the upper extremities are innervated
flow of CSF - Answer- found in subarachnoid space and within ventricles of Brain and
Spinal cord
lobe of cerebrum resp. for hearing - Answer- temporal lobe
trochlear nerve - Answer- CN IV
motor
eye movement
proprioception
cerebral lobe resp. for sight - Answer- occipital lobe
cerebral lobe resp. for temperature - Answer- parietal lobe
CNs resp. for taste - Answer- facial
glossopharyngeal
, olfactory nerve - Answer- sensory
smell
optic nerve - Answer- sensory
vision
abducens nerve - Answer- motor
abduction of eye
proprioception
facial nerve - Answer- mixed
taste
facial expression
secretion of tears and saliva
vestibulocochlear nerve - Answer- sensory
hearing (cochlear)
balance/equilibrium (vestibular)
glossopharyngeal - Answer- mixed
taste
swallowing
aid in reflex control of BP and respiration
vagus nerve - Answer- mixed
visceral muscle mvmt. and sensations
especially mvmt. of the digestive system
sensory for reflex regulation of blood pressure
accessory nerve - Answer- motor
shoulder mvmts.
turning mvmts. of head
proprioception
hypoglossal - Answer- motor
tongue muscle
receptor characteristics - Answer- convert sensed property into electrical signal
specific to property being sensed
limited in range of sensitivity
chemoreceptors - Answer- respond to chemical concentrations
pain receptors - Answer- nociceptors
respond to tissue damage
