BIOD 152 A & P 2 PORTAGE
LEARNING FINAL EXAM / 80 +
QUESTIONS AND CORRECT
ANSWERS 2025/2026 GRADED A+.
1/
12
, 1. the neuron pictured below, is best described as * ANSWER * multipolar
2. true or false, explain why the state is false * ANSWER * Bipolar neurons have a
central cell body with two extensions * ANSWER * true
3. List the phases of an action potential in order * ANSWER * 1. resting potential
2. depolarization 3.repolarizarion
4. resting condition
4. true or false , if false explain why the statement is false * ANSWER * the central
nervous system consists of the brain and spinal cord * ANSWER * true
5. name and describe what is occurring in the neurocell membrane in section 2 of the
diagram. include the charge of the membrane during this phase * ANSWER * de-
privation, sodium gates are opened and the sodium floods into the axon admits the
depolarization of the action potential, causing the charge voltage to go from 0 to +40 mV
6. This part of a reflex is inside the CNS, made up of one or more synapses. * ANSWE
*-
integration center
7. match the following lobes of the brain with the correct function * ANSWER *
temporal - contains sensory areas for hearing and smelling
frontal- contain higher levels ex..
pariteal - receives sensory info from body receptors
occipital - interprets visual input
8. which of the following structures of the spinal cord contains the cell bodies of
2/
12
LEARNING FINAL EXAM / 80 +
QUESTIONS AND CORRECT
ANSWERS 2025/2026 GRADED A+.
1/
12
, 1. the neuron pictured below, is best described as * ANSWER * multipolar
2. true or false, explain why the state is false * ANSWER * Bipolar neurons have a
central cell body with two extensions * ANSWER * true
3. List the phases of an action potential in order * ANSWER * 1. resting potential
2. depolarization 3.repolarizarion
4. resting condition
4. true or false , if false explain why the statement is false * ANSWER * the central
nervous system consists of the brain and spinal cord * ANSWER * true
5. name and describe what is occurring in the neurocell membrane in section 2 of the
diagram. include the charge of the membrane during this phase * ANSWER * de-
privation, sodium gates are opened and the sodium floods into the axon admits the
depolarization of the action potential, causing the charge voltage to go from 0 to +40 mV
6. This part of a reflex is inside the CNS, made up of one or more synapses. * ANSWE
*-
integration center
7. match the following lobes of the brain with the correct function * ANSWER *
temporal - contains sensory areas for hearing and smelling
frontal- contain higher levels ex..
pariteal - receives sensory info from body receptors
occipital - interprets visual input
8. which of the following structures of the spinal cord contains the cell bodies of
2/
12
