BIO 256 Exam 2 Questions with Verified Answers
A+ Grade | Complete Exam Review Study Guide
Terms in this set (17)
The neuroglia forming the myelin oligondrocytes
sheath around neuron fibers in the
central nervous system are
ependyma.
oligodendrocytes.
astrocytes.
microglia.
Schwann cells
The resting membrane potential is the sodium potassium ATPase pump.
largely preserved by:
the pumping of sodium into, and
potassium out of, the cell by the
sodium potassium pump.
sodium and potassium leakage
channels.
the sodium potassium ATPase
pump.
the sodium potassium pump
exchanging three sodium for two
potassium ions.
, With electrical synapses, a signal is gap junctions
sent from a presynaptic neuron to a
postsynaptic neuron via
neurotransmitters.
stimulus-gated ion channels.
voltage-gated ion channels.
gap junctions.
Storing information in long-term is facilitated by excitement.
memory
is facilitated by excitement.
depends on the brain's remaining
long-term memory capacity.
requires the formation of conscious
impressions and the presence of
odors.
is inhibited by emotional arousal.
Which inhibits inspiration? pons pneumotaxic area
hypothalamic supraoptic nuclei
midbrain dopaminergic neurons
medullary rhythmicity center
pons apneustic center
pons pneumotaxic center
A+ Grade | Complete Exam Review Study Guide
Terms in this set (17)
The neuroglia forming the myelin oligondrocytes
sheath around neuron fibers in the
central nervous system are
ependyma.
oligodendrocytes.
astrocytes.
microglia.
Schwann cells
The resting membrane potential is the sodium potassium ATPase pump.
largely preserved by:
the pumping of sodium into, and
potassium out of, the cell by the
sodium potassium pump.
sodium and potassium leakage
channels.
the sodium potassium ATPase
pump.
the sodium potassium pump
exchanging three sodium for two
potassium ions.
, With electrical synapses, a signal is gap junctions
sent from a presynaptic neuron to a
postsynaptic neuron via
neurotransmitters.
stimulus-gated ion channels.
voltage-gated ion channels.
gap junctions.
Storing information in long-term is facilitated by excitement.
memory
is facilitated by excitement.
depends on the brain's remaining
long-term memory capacity.
requires the formation of conscious
impressions and the presence of
odors.
is inhibited by emotional arousal.
Which inhibits inspiration? pons pneumotaxic area
hypothalamic supraoptic nuclei
midbrain dopaminergic neurons
medullary rhythmicity center
pons apneustic center
pons pneumotaxic center
