BIOD152 A&P 2 -Portage Learning Final Exam with Answers
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BIOD152 A&P 2 -Portage Learning
Institution
BIOD152 A&P 2 -Portage Learning
BIOD152 A&P 2 -Portage Learning Final Exam with Answers
1. the neuron pictured below, is best described as multipolar
2. true or false, explain why the state is false :
Bipolar neurons have a central cell body wi
BIOD152 A&P 2 -Portage Learning Final Exam with Answers
1. the neuron pictured below, is best described as multipolar
2. true or false, explain why the state is false : true
Bipolar neurons have a central cell body with
two extensions
3. List the phases of an action potential in order 1. resting potential
2. depolarization
3.repolarizarion
4.resting condition
4. true or false , if false explain why the statement true
is false: the central nervous system consists of
the brain and spinal cord
5. name and describe what is occurring in the neu- deprivation, sodium
rocell membrane in section 2 of the diagram. gates are opened and
include the charge of the membrane during this the sodium floods into
phase the axon admits the de-
polarization of the ac-
tion potential, causing
the charge voltage to go
from 0 to +40 mV
6. This part of a reflex is inside the CNS, made up integration center
of one or more synapses.
7. match the following lobes of the brain with the temporal - contains sen-
correct function sory areas for hearing
and smelling
frontal- contain higher
levels ex..
pariteal - receives senso-
, BIOD152 A&P 2 -Portage Learning Final Exam with Answers
ry info from body recep-
tors
occipital - interprets visu-
al input
8. which of the following structures of the spinal dorsal root ganglion
cord contains the cell bodies of afferent neurons
9. what is true about the flexor withdrawl reflex A&d (IT DOES NOT
INVOLVE INTERNEU-
RONS & THE EFFECT
OF THE REFLEX IS
TO CREATE A CO-CON-
TRACTION OF 2 MUS-
CLES
10. Label the nerves (A-C) in the figure below: a. lateral femoral cuta-
A: neous
B: b- femoral nerve
C: c. saphenous
11. which of the following is most likely a symptom impaired ability to swal-
of ASL low
12. describe the function of the parasympathetic aka the housekeeper
nervous system system because it pro-
motes all of the inter-
nal responses in the re-
laxed state. Parasympa-
thetic stimulation caus-
es the pupil of the eye
to get smaller and aids
the lenses of the eyes to
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