Nokea
How do humans usually contract neurocysticercosis?
- A. the bite of an infected arthropod
- B. exposure to contaminated cat feces
- C. swimming in contaminated water
- D. ingestion of undercooked pork
Correct Answer: D
Rationale: The correct answer is D, ingestion of undercooked pork. This is because neurocysticercosis is caused by the larvae of the pork tapeworm, Taenia solium, which can be contracted by consuming undercooked pork containing the cysts. The other choices are incorrect because neurocysticercosis is not transmitted through arthropod bites, exposure to contaminated cat feces, or swimming in contaminated water. It is crucial to thoroughly cook pork to prevent this parasitic infection.
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Which myotome is responsible for extension of the hip
- A. L3/4
- B. L4/L5
- C. L5/S1
- D. S1/S2
Correct Answer: A
Rationale: The L3 and L4 nerve roots innervate the quadriceps and iliopsoas muscles, which are involved in hip extension. This is important in assessing lumbar nerve root function.
In planning community education for prevention of spinal cord injuries, what group should the nurse target?
- A. Older men
- B. Teenage girls
- C. Elementary school€“age children
- D. Adolescent and young adult men
Correct Answer: D
Rationale: Young men are at higher risk for traumatic spinal cord injuries.
A 70-year-old patient taking carbidopa/levodopa 25/100 mg three times a day for PD is experiencing end-of-dose wearing off. The best next step is to:
- A. Add tolcapone.
- B. Consider surgery.
- C. Add trihexyphenidyl.
- D. Increase carbidopa/levodopa to four times daily.
Correct Answer: A
Rationale: Adding tolcapone, a COMT inhibitor, can help manage wearing-off symptoms by prolonging the effect of levodopa.
In the United States of America one most common neuropsychological tests used is known as:
- A. Honda-Reichstaadt Neuropsychological Test Battery.
- B. Halstead-Reitan Neuropsychological Test Battery.
- C. Haeffner-Risch Neuropsychological Test Battery.
- D. Hochman-Roider Neuropsychological Test Battery.
Correct Answer: B
Rationale: The Halstead-Reitan Neuropsychological Test Battery is one of the most commonly used neuropsychological assessments in the United States. It consists of a series of tests designed to evaluate brain and nervous system functioning, including measures of cognitive, motor, and sensory abilities. This battery is particularly useful for diagnosing brain damage, assessing the severity of neurological disorders, and planning rehabilitation strategies.
The nurse practitioner conducting a neurological assessment on a patient uses a sterile cotton wisp to lightly touch the patient’s forehead, cheek, and chin. The nurse practitioner is testing the:
- A. Cranial nerve V (trigeminal)
- B. Cranial nerve VII (facial)
- C. Cranial nerve XII (hypoglossal)
- D. Cranial nerve II (optic)
Correct Answer: A
Rationale: The correct answer is A: Cranial nerve V (trigeminal). The nurse practitioner is testing the trigeminal nerve's sensory function by using a sterile cotton wisp to assess light touch sensation in the patient's forehead, cheek, and chin. The trigeminal nerve has three branches - ophthalmic, maxillary, and mandibular - which innervate these areas respectively. By assessing the patient's response to the light touch in these specific areas, the nurse practitioner can determine if the sensory function of the trigeminal nerve is intact.
Summary:
B: Cranial nerve VII (facial) controls facial expression, not sensation.
C: Cranial nerve XII (hypoglossal) controls tongue movement, not facial sensation.
D: Cranial nerve II (optic) is responsible for vision, not facial sensation.