A traumatic brain injury that affects the pituitary gland or hypothalamus can cause which of the following?

Unstable blood pressure

Diabetes insipidus

Diabetes mellitus

Altered respiratory rate

Answer and Explanation

The Correct Answer is B

A. Unstable blood pressure can occur with damage to the hypothalamus or pituitary, but it is more commonly associated with other neurological conditions. While blood pressure may fluctuate, it is not the most direct result of pituitary or hypothalamic damage.

B. Diabetes insipidus is the correct answer. The pituitary gland secretes antidiuretic hormone (ADH), which helps regulate water balance. Damage to the pituitary or hypothalamus can lead to a deficiency of ADH, causing diabetes insipidus, which is characterized by excessive thirst and urination.

C. Diabetes mellitus is a condition related to insulin production and blood sugar regulation, typically caused by pancreatic issues, not damage to the pituitary or hypothalamus.

D. Altered respiratory rate can occur with brain injury, but it is more commonly associated with damage to the brainstem rather than the hypothalamus or pituitary.

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Correct Answer is A

Explanation

A. A lumbar herniated disc commonly causes radiating pain down the leg, known as sciatica. This occurs when the herniated disc compresses a nerve root, often causing pain, numbness, tingling, or weakness that radiates down the leg.

B. Headache is not a typical symptom of a lumbar herniated disc. Headaches are generally associated with conditions affecting the head or neck, not the lower back.

C. Difficulty breathing is not associated with a lumbar herniated disc. Breathing problems are typically related to respiratory or cardiac conditions, not issues with the spine.

D. Blurred vision is not a symptom of a lumbar herniated disc. Vision changes are more often related to eye or neurological issues affecting the brain, not the lower back.

A. Neck stiffness B. Pain in the neck C. Low back pain D. Shoulder pain E. Tingling in the arms

Correct Answer is ["A","B","D","E"]

Explanation

A. Neck stiffness is a common symptom of a herniated cervical disc due to irritation of the surrounding tissues and nerve roots.

B. Pain in the neck is one of the hallmark symptoms of a cervical disc herniation, as the disc presses on the nerves in the cervical spine.

C. Low back pain is typically associated with lumbar disc herniation, not cervical disc herniation. A herniated cervical disc would more likely cause symptoms in the neck, shoulders, and arms.

D. Shoulder pain is a common symptom of a herniated cervical disc because the nerves that are compressed in the cervical spine also innervate the shoulders.

E. Tingling in the arms is a common symptom of a herniated cervical disc, as the disc can compress the nerves that supply sensation to the arms, leading to numbness and tingling.

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A traumatic brain injury that affects the pituitary gland or hypothalamus can cause which of the following?

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Naxlex Comprehensive Predictor Exams

Which of the following is a common sign or symptom of a lumbar herniated disc?

Correct Answer is A

Explanation

A nurse is collecting data from a client who has a herniated intervertebral cervical disc. Which of the following findings should the nurse expect? (Select all that apply.)

Correct Answer is ["A","B","D","E"]

Explanation

A client with a primary brain tumor is to receive radiation after undergoing surgery to remove the tumor. The nurse knows that they may not receive chemotherapy because of the following reason.

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Which signs may be positive in the patient with meningitis?

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A nurse is collecting data from a client who is taking warfarin and has an elevated PT/INR. Which of the following medications should the nurse anticipate administering?

A traumatic brain injury on the brainstem can cause which of the following?