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the postganglionic fibers of the sympa-
thetic system are relatively longer than
The sympathetic division of the ANS dif-
those of the parasympathetic system
fers from the parasympathetic division of
and the sympathetic system is more di-
the ANS in that:
vergent than is the parasympathetic sys-
tem
centers in the pons and the medulla ob-
Respiratory activities are controlled by:
longata
Conscious though processes and all in-
cerebral hemispheres
tellectual functions originate in the:
A highly specialized region of the sym-
pathetic division that causes widespread adrenal medulla
sympathetic activations found in the:
Typical sympathetic postganglionic
fibers that release norepinephrine at adrenergic
neuroeffector junctions are classified as:
The autonomic division of the nervous
processes that maintain homeostasis
system directs:
Cranial nerves that have ANS fibers are III, VII, IX, X
Which of the following is NOT a branch
of the facial nerve?
ophthalmic
bucal, temporal, zygomatic, cervical,
ophthalmic
The ventral root of a spinal nerve con-
axons of motor neurons
tains:
Only cones are found in the: fovea
The major somatosensory pathways in- posterior column pathway and spin-
clude the: ocerebellar pathway
The parasympathetic division of the ANS
increases respiratory activities
generally does all of the following except:
Which of the following is/are a special
auditor receptor
sensory receptor(s)?
The major function of the inferior colliculi
the ears
includes reflexes involved with:
, To contact an oligodendrocyte, where
would a microprobe have to be inserted in the CNS only
in the nervous system?
Cranial nerve IX exits through which
jugular foramen
foramen?
Which cranial nerve(s) exit(s) through
III, IV, VI, V1 (ophthalmic branch)
the superior orbital fissure?
Which disorder(s) reflects damage to au-
sensorineural deafness
ditory receptor cells or neural pathways?
Which of the following structures are
utricle and saccule
found in the membranous labyrinth?
Which of the following is part of the vas-
ciliary body
cular tunic?
Which statement(s) is/are true? Fast-adapting receptors are phasic
Which nerve innervates the adductor
muscle groups and superomedial thigh obturator nerve
skin?
Regarding spinal nerves, which struc-
ture contains motor fibers that originate ventral root
in the spinal cord?
Which brachial plexus nerve is formed by
median nerve
the lateral and medial cords?
Which mesencephalic structure acts in
corpora quadrigemina
the classic "startle response"?
motor descending, efferent, -spino suffix
sensory ascending, afferent, spino- prefix
CNS contains... brain and spinal cord; has NO NERVES
everything outside of the brain and spinal
PNS contains...
cord
the PNS has two divisions : the
nervous system and the nervous somatic; autonomic
system