BIO201_MH_V3
Topic 12: Spinal Cord, Spindal Nerves, Brain and Cranial Nerves
Started on Thursday, September 9, 2021, 12:36 PM
State
... [Show More] Finished
Completed on Thursday, September 9, 2021, 1:16 PM
Time taken 39 mins 53 secs
Grade 31.50 out of 35.00 (90%)
Question 1
Correct
1.75 points out of 1.75
Flag question
Question text
Match the nerve with the appropriate description.
Tibial nerve
Select one:
a. innervates the iliopsoas, sartorius, and quadriceps femoris
b. innervates muscles of the pelvic floor
c. innervates the muscles that adduct the thigh
d. innervates the anterior and lateral muscles of the leg
e. branches to form the medial and lateral plantar nerves
Question 2
Correct
1.75 points out of 1.75Flag question
Question text
Branches of the ____ nerve are anesthetized before a doctor performs an episiotomy for
childbirth.
Select one:
a. genitofemoral
b. gluteal
c. cutaneous femoral
d. pudendal
e. common fibular (peroneal)
Question 3
Correct
1.75 points out of 1.75
Flag question
Question textWhat does "E" represent?
Select one:
a. central canal
b. ventral root
c. dorsal root ganglion
d. spinal nerve
e. dorsal root
Question 4
Correct
1.75 points out of 1.75
Flag question
Question text
The epineurium
Select one:a. surrounds nerve cell bodies.
b. surrounds individual axons and their Schwann cells.
c. bundles axons into fascicles.
d. bundles fascicles into nerves.
e. bundles fascicles into axons.
Question 5
Correct
1.75 points out of 1.75
Flag question
Question text
What does "A" represent?
Select one:
a. central canal
b. ventral rootc. dorsal root ganglion
d. spinal nerve
e. dorsal root
Question 6
Correct
1.75 points out of 1.75
Flag question
Question text
Reflex arcs
Select one:
a. are capable of receiving a stimulus and yielding a response.
b. are the basic structural units of the nervous system.
c. occur primarily in the cerebral cortex of the brain.
d. involve inhibitory neurons.
e. do not involve the spinal cord.
Question 7
Correct
1.75 points out of 1.75
Flag question
Question text
The reflex that prevents excessive tension in a muscle is the
Select one:
a. stretch reflex.
b. withdrawal reflex.
c. Golgi tendon reflex.
d. reciprocal reflex.e. crossed extensor reflex.
Question 8
Incorrect
0.00 points out of 1.75
Flag question
Question text
Match the term with the most appropriate description.
Associated with withdrawal and stretch reflex
Select one:
a. stretch reflex
b. golgi tendon reflex
c. withdrawal reflex
d. crossed extensor reflex
e. reciprocal innervation CORRECT
Question 9
Correct
1.75 points out of 1.75
Flag question
Question text
Match the disorder with its description.
Neuralgia
Select one:
a. pain radiating down the back of the thigh and leg
b. stiffness in the neck and headache
c. inflammation of a nerved. pain along a nerve tract
e. loss of sensation
Question 10
Correct
1.75 points out of 1.75
Flag question
Question text
Match the disorder with its description.
Meningitis
Select one:
a. pain radiating down the back of the thigh and leg
b. stiffness in the neck and headache
c. inflammation of a nerve
d. pain along a nerve tract
e. loss of sensation
Question 11
Correct
1.75 points out of 1.75
Flag question
Question text
Which of the following activities would stimulate the reticular formation?
Select one:
a. a warm bath
b. a clock radio coming on in the morning
c. a long lecture in a darkened auditoriumd. eating a big meal
e. getting a back rub
Question 12
Correct
1.75 points out of 1.75
Flag question
Question text
During brain surgery, the superior portion of the postcentral gyrus of a patient is stimulated.
What do you expect the patient to do?
Select one:
a. Flex his fingers.
b. Talk to the surgeon.
c. Smile.
d. Feel pressure on his toes.
e. Move his hand.
Question 13
Correct
1.75 points out of 1.75
Flag question
Question text
Injury to the thalamus would
Select one:
a. cause us to stop breathing.
b. affect body temperature regulation.
c. affect pH regulation.
d. prevent puberty.
e. affect sensory projection to the cerebral cortex.Question 14
Correct
1.75 points out of 1.75
Flag question
Question text
From which embryonic brain region does the medulla oblongata form?
Select one:
a. telencephalon
b. diencephalon
c. mesencephalon
d. metencephalon
e. myelencephalon
Question 15
Correct
1.75 points out of 1.75
Flag question
Question text
Smooth, flowing movements are the result of fine motor coordination in the
Select one:
a. anterior vermis.
b. cerebellar peduncles.
c. lateral cerebellar hemispheres.
d. flocculonodular lobe.
e. arbor vitae.
Question 16
Correct
1.75 points out of 1.75Flag question
Question text
The "thermostat" or nucleus that monitors blood temperature is located in the
Select one:
a. hypothalamus.
b. midbrain.
c. pons.
d. thalamus.
e. brainstem.
Question 17
Incorrect
0.00 points out of 1.75
Flag question
Question text
Which of the following cranial nerves is exclusively sensory?
Select one:
a. vestibulocochlear (VIII) CORRECT
b. hypoglossal (XII)
c. trochlear (IV)
d. facial (VI)
e. trigeminal (V)
Question 18
Correct
1.75 points out of 1.75Flag question
Question text
This is a lateral view of the brain. What does "B" represent?
Select one:
a. temporal lobe
b. cerebellum
c. frontal lobe
d. occipital lobe
e. parietal lobe
Question 19
Correct
1.75 points out of 1.75Flag question
Question text
Which of the following is a function of the hypothalamus?
Select one:
a. initiates voluntary movements
b. involved in psychosomatic illnesses
c. control of balance
d. unconscious swinging of the arms while walking
e. perception of sensation
Question 20
Correct
1.75 points out of 1.75
Flag question
Question text
Which of the following brain areas serves as the major control center of the autonomic
nervous system and endocrine system?
Select one:
a. hypothalamus
b. midbrain
c. pons
d. thalamus
e. brainstem [Show Less]