Exam (elaborations)

PORTAGE LEARNING BIOD MODULE 1 7 EXAM COMPLETE TEST QUESTIONS AND ANSWERS A+ GRADED

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Course
BIOD151

Institution
BIOD151

PORTAGE LEARNING BIOD MODULE 1 7 EXAM COMPLETE TEST QUESTIONS AND ANSWERS A+ GRADED A patient is unable to extend his fourth and fithh digits when asked to open his hand. What is most likely the cause? A. CVA in the frontal lobe B. Carpal tunnel syndrome C. Ulnar nerve damage...

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Uploaded on October 1, 2024
Number of pages 18
Written in 2024/2025
Type Exam (elaborations)
Contains Questions & answers

ciliary
ganglion
sympathetic
spine
plexus
lumbar
cutaneous
femoral
lateral
cranial
gray
commissure
lateral
portage learning biod module 1 7 exam

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Course BIOD151

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PORTAGE LEARNING BIOD MODULE 1-
7 EXAM
COMPLETE TEST QUESTIONS AND
ANSWERS
A+ GRADED
A patient is unable to extend his fourth and fithh digits when asked to open his
hand. What is most likely the cause?
A. CVA in the frontal lobe
B. Carpal tunnel syndrome
C. Ulnar nerve damage
D. Anterior spinal cord injury - ANSWER ✔ C

Label the following spinal cord regions in the diagram below: (picture 1) -
ANSWER ✔ 1: Lateral Column
3: Gray Commissure
4: Anterior Column
6: Anterior/Ventral Horn
11: Ventral Root

What cranial nerve is highlighted in blue (also indicated by the arrow) in the
figure below? (picture 2)
A. Optic
B. Oculomotor
C. Trochlear
D. Abducens
E. Spinal Accessory - ANSWER ✔ D

What type of nerve is the cranial nerve below and what does it control?
(Highlighted in blue, also indicated by the arrow) (picture 3)
A. Mixed: Sensation of digestive tract and Regulation of heart rate
B. Motor: Tongue movement
C. Sensory: Hearing/balance
D. Mixed: Facial muscles and Taste - ANSWER ✔ D.

Which of the following is true about the trigeminal nerve?

,A. The mandibular branch receives sensory informa"on from taste buds.
B. The ophthalmic branch controls eye movements.
C. The maxillary branch receives informa"on from the upper lip.
D. The maxillary branch controls the muscles of mas"ca"on. - ANSWER ✔ C

Use the figure below to answer the following questions. Answer by writing the
le!er (A-J) from the figure that corresponds with the correct cranial nerve. (picture
4)
1. This cranial nerve receives information from the retina.
2. This cranial nerve is responsible for the sensation of the digestive tract.
3. This cranial nerve controls movement of the eye laterally.
4. This cranial nerve receives sensory information for hearing.
5. This cranial nerve is responsible for voluntarily moving the tongue.

1. This cranial nerve receives sensory information for smell.
2. This cranial nerve controls the inferior oblique muscle.
3. This cranial nerve has three branches.
4. This cranial nerve is responsible for taste on the anterior portion of the tongue.
5. This cranial nerve is responsible for taste on the posterior portion of the tongue.
- ANSWER ✔ 1. B. (Op!c)
2. I. (Vagus)
3. E. (Abducens)
4. G. (Vestibulocochlear)
5. J. (Hypoglossal)

1. A. (Olfactory)
2. C. (Oculomotor)
3. D. (Trigeminal)
4. F. (Facial)
5. H. (Glossopharyngeal)

Label the nerves (A-C) in the figure below: A: _________________ B:
_________________ C: _________________ (picture 5) - ANSWER ✔ A-
Lateral femoral cutaneous
B- Femoral nerve
C- Saphenous

The lumbar plexus is from spinal nerves:
A. L01-L04

, B. L04- S04
C. C01-C05
D. L01-S01 - ANSWER ✔ A

A patient is on a ventilator post a car accident. What region of the spine is most
likely damaged?
A. L01-L05
B. S01-S05
C. T01-T12
D. C03-C05 - ANSWER ✔ D

A patient is not able to extend his left wrist or fingers. What nerve is most likely
damaged?
A. Ulnar
B. Axillary
C. Radial
D. Median - ANSWER ✔ C

A patient has decreased sensation over the posterior surface of the thigh. What
nerve is most likely damaged?
A. Femoral
B. Sciatic
C. Saphenous
D. Common fibular nerve - ANSWER ✔ B

Which of the following is true concerning the lumbar plexus?
A. It arises from L2-S2 spinal nerves.
B. There are three cords: medial, lateral and posterior
C. There are two divisions: anterior and posterior.
D. The anterior division forms the femoral nerve. (F) - ANSWER ✔ C

These contain the ganglia for the sympathetic nervous system that controls the
effector organs in the trunk, head and limbs.
A. Sympathetic trunk ganglia Correct!
B. Celiac ganglion
C. Superiomesenteric ganglion
D. Inferior mesenteric ganglion
E. Ciliary ganglion - ANSWER ✔ A

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