The nurse is caring for an older adult client with cranial arteritis. The nurse should understand that this type of headache is caused by which of the following mechanisms?
Vasodilation
Inflammation
Muscle tension
Brain tumor
The Correct Answer is B
A. While vasodilation can contribute to some types of headaches, such as migraines, cranial arteritis (also known as temporal arteritis) is not primarily caused by vasodilation.
B. Cranial arteritis is an inflammatory condition affecting the lining of the arteries, particularly the temporal arteries. The inflammation causes the headache and can lead to serious complications like vision loss if not treated promptly with corticosteroids.
C. Muscle tension is the typical cause of tension-type headaches, not cranial arteritis.
D. A brain tumor may cause headaches, but it is not the mechanism behind cranial arteritis. Cranial arteritis is a vascular inflammatory disorder.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Gestational diabetes occurs during pregnancy and typically resolves after delivery. It does not typically lead to diabetic ketoacidosis (DKA), though women with gestational diabetes are at higher risk for developing type 2 diabetes later in life.
B. Secondary diabetes results from another condition (such as a hormonal disorder or medication use) and is less commonly associated with DKA.
C. While DKA can occur in type 2 diabetes, it is much more common in type 1 diabetes, especially in cases of severe insulin deficiency or missed insulin doses.
D. Diabetic ketoacidosis (DKA) is most commonly associated with type 1 diabetes mellitus. It occurs due to a severe lack of insulin, which leads to hyperglycemia, dehydration, and the production of ketones. DKA is a life-threatening complication often seen in newly diagnosed individuals or those with poor diabetes management.
Correct Answer is A
Explanation
A. Polyuria, a common symptom in uncontrolled diabetes mellitus, can lead to excessive urinary loss of potassium, increasing the risk of hypokalemia. Monitoring serum potassium is crucial because imbalances can affect cardiac and muscle function.
B. While magnesium is important, it is not the primary concern in the context of polyuria related to diabetes unless specific symptoms or complications suggest a deficiency.
C. Calcium is not as directly affected by polyuria from diabetes as potassium is.
D. Chloride levels may fluctuate with fluid loss, but potassium remains the more critical electrolyte to monitor in this scenario.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
