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The questions and answers for the biod 152 ap2 module ii final exam covering neuroanatomy and the musculoskeletal system. The exam includes multiple-choice questions and diagram labeling tasks. Students are expected to have a solid understanding of the structure and function of the nervous system, including the role of the blood-brain barrier, and the musculoskeletal system, including muscle tone and the function of various nerves and lymphatic vessels.
Typology: Exams
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The neuron pictured, below, is best described as:
Bipolar
It has two extensions from the central cell body.
Your Answer:
Afterpolarization (Hyperpolarization) Potassium gates are slow to close and there is an undershoot of the potential. The charge drops below -70mV and then returns to -70mV once at resting state again.
Where is the integration center of a reflex located?
CNS (central nervous system)
What is true about the flexor withdrawal reflex?
A. It does not involve interneurons.
B. It involves excitatory interneurons.
C. It involves inhibitory interneurons.
D. The effect of the reflex is to create a co-contraction of two muscles
Label the nerves (A-C) in the figure below:
A:
B:
A- Lateral femoral cutaneous
Elbow flexion
Hip extension
Wrist flexion
Wrist extension
What is muscle tone and how is it maintained?
Muscle tone is the degree at which muscles remain partially contracted while at rest. Muscle tone is continuously monitored and maintained by the cerebellum to keep bones and joints in place.
A patient had a CVA in the area indicated by the red x in the figure, below. What type of blindness is the patient most likely to incur? Explain your reasoning.
A. Left eye blindness B. Right eye blindness C. Bilateral left visual field blindness D. Bilateral right visual field blindness.
Note: not all terms will be used.
1- A: Cochlear Nerve
2- B: Facial Nerve
3- C: Tympanic Membrane
4- D: Cochlea
5- E: Malleus
F: Vestibule
G: Semicircular canal
H: Incus
A. Cochlear Nerve
B. Facial Nerve Correct! 2
Correct! 3
E. Malleus
Correct! 4
D. Cochlea
Correct! 5
C. Tympanic Membrane
H. Incus
The tongue helps form food into a compact mass called a.
Papillae
Gustatory cell
Taste Bud
Bolus
True of False The tongue contains nociceptors and thermoreceptors in addition to
chemoreceptors.
Posterior Intraventricular artery
Use the figure below to answer the following question.
Portion A is filled with air. Which part of the medical equipment shown below (B-F) releases the air from A?
E. The valve
The sends deoxygenated blood to the lungs to be oxygenated.
Left, systemic circuit
Right, pulmonary circuit
Left, pulmonary circuit
Right, systemic circuit
You are reviewing your patient’s results from an EKG. The findings indicate a problem with ventricular depolarization. Where should you look on the EKG to find this