BIOD152 A&P 2 -Portage Learning Final Exam with Verified
Answers.
1. The neuron multipolar
picturedbelow, is
best de- scribed as
2. True or false, true
explainwhy the state
is false
: Bipolar neurons have
a central cell body
with two extensions
1. resting potential
3. List the phases of an 2. depolarization
action potential in or- 3.repolarizarion
der 4.resting condition
true
4. True or false , if false
explain why the state-
ment is false: the cen-
tral nervous system
consists of the brain
and spinal cord
depolarization, sodium gates are opened and the
5. Name and describe sodium floods into the axon increasing action poten-
what is occurring in tial, causing the charge voltage to go from 0 to +40
the neurocell mem- mV
brane in section 2
of the diagram. in-
clude the charge of the
membrane during this
phase
, BIOD152 A&P 2 -Portage Learning Final Exam with Verified
Answers.
6. This part of a reflex is integration center
inside the CNS, made
up of one or more
synapses.
7. match the following temporal - contains sensory areas for hearing and
lobes of the brain with smelling
the correct function frontal- contain higher levels ex..
pariteal - receives sensory info from body receptors
occipital - interprets visual input
8. which of the follow- dorsal root ganglion
ing structures of the
spinal cord contains
the cell bodies of affer-
ent neurons
9. what is true about the 2 options -it does not involve interneurons, the effect
flexor withdrawl reflex is to co-contract 2 muscles, AND
- It involves excitatory interneurons.
10. Label the nerves (A-C) a. lateral femoral cutaneous
in the figure below: b- femoral nerve
A: c. saphenous
B:
C:
Answers.
1. The neuron multipolar
picturedbelow, is
best de- scribed as
2. True or false, true
explainwhy the state
is false
: Bipolar neurons have
a central cell body
with two extensions
1. resting potential
3. List the phases of an 2. depolarization
action potential in or- 3.repolarizarion
der 4.resting condition
true
4. True or false , if false
explain why the state-
ment is false: the cen-
tral nervous system
consists of the brain
and spinal cord
depolarization, sodium gates are opened and the
5. Name and describe sodium floods into the axon increasing action poten-
what is occurring in tial, causing the charge voltage to go from 0 to +40
the neurocell mem- mV
brane in section 2
of the diagram. in-
clude the charge of the
membrane during this
phase
, BIOD152 A&P 2 -Portage Learning Final Exam with Verified
Answers.
6. This part of a reflex is integration center
inside the CNS, made
up of one or more
synapses.
7. match the following temporal - contains sensory areas for hearing and
lobes of the brain with smelling
the correct function frontal- contain higher levels ex..
pariteal - receives sensory info from body receptors
occipital - interprets visual input
8. which of the follow- dorsal root ganglion
ing structures of the
spinal cord contains
the cell bodies of affer-
ent neurons
9. what is true about the 2 options -it does not involve interneurons, the effect
flexor withdrawl reflex is to co-contract 2 muscles, AND
- It involves excitatory interneurons.
10. Label the nerves (A-C) a. lateral femoral cutaneous
in the figure below: b- femoral nerve
A: c. saphenous
B:
C:
