Nokea
Which of the following findings may indicate a problem with the cerebellum?
- A. Unsteady gait and difficulty with fine motor skills.
- B. Clear and coordinated movements.
- C. Normal gait and balance.
- D. Symmetrical muscle strength.
Correct Answer: A
Rationale: The cerebellum controls coordination and balance. Unsteady gait and difficulty with fine motor skills suggest cerebellar dysfunction. Clear movements, normal gait, and symmetrical strength are normal findings.
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Which of the following animals is NOT a typical reservoir for the spread of rabies?
- A. dog
- B. bat
- C. skunk
- D. chicken
Correct Answer: D
Rationale: The correct answer is D: chicken. Chickens are not typical reservoirs for rabies as they are not known to carry the rabies virus. Dogs, bats, and skunks can serve as reservoirs for rabies due to their susceptibility to the virus. Dogs are a common source of rabies transmission to humans, while bats and skunks are known carriers of the virus. Therefore, the correct answer is D as chickens do not play a role in the spread of rabies.
One indication that a paraplegic patient is beginning to accept his disability would be that he
- A. sits and looks out the window
- B. practices push-up exercises
- C. discusses his preinjury state
- D. drinks plenty of milk
Correct Answer: B
Rationale: Engaging in physical activities indicates acceptance and adaptation.
The Peripheral Nervous System is made up of the:
- A. brain and spinal cord.
- B. spinal cord and spinal nerves.
- C. spinal nerves and brain.
- D. All of the above.
Correct Answer: B
Rationale: The peripheral nervous system (PNS) includes all the nerves outside the central nervous system, such as spinal nerves and cranial nerves. It connects the CNS to the limbs, organs, and skin, allowing for the transmission of sensory and motor signals. The PNS is divided into the somatic nervous system, which controls voluntary movements, and the autonomic nervous system, which regulates involuntary functions like heart rate and digestion.
The patient is diagnosed with torticollis. What should the nurse be prepared to provide for the patient?
- A. An immobilizer to hold the bones in place
- B. Exercises to increase the strength of the muscles
- C. A pillow to use to support the knees while sleeping
- D. Enough pillows to support the patient's head comfortably
Correct Answer: B
Rationale: Exercises help restore muscle balance.
Which of the following is a genetic disease that causes neurons in the brain to waste away and die?
- A. Multiple sclerosis
- B. Polio
- C. Encephalitis
- D. Huntington disease
Correct Answer: D
Rationale: Huntington disease is a genetic disorder that leads to the progressive degeneration of neurons in the brain, resulting in motor, cognitive, and psychiatric symptoms. Multiple sclerosis is an autoimmune disease, polio is caused by a virus, and encephalitis is inflammation of the brain. Huntington disease highlights the impact of genetic mutations on neuronal health.