How it Works
Try Naxlex NCLEX-RN (Free-Trial)

A post myocardial infarction patient experiences atrial fibrillation is most at risk for which type of stroke?

A.

Thrombotic stroke

B.

Cerebral aneurysm

C.

Embolic stroke

D.

Hemorrhagic stroke

Answer and Explanation

The Correct Answer is C

A. A thrombotic stroke is typically caused by a blood clot that forms in an artery supplying blood to the brain, usually due to atherosclerosis. While it is a possible cause of stroke, it is not the most likely in this patient with atrial fibrillation. 

B. A cerebral aneurysm involves a weakness in the blood vessel wall that can lead to rupture and bleeding, causing a hemorrhagic stroke, but this is not the most common type of stroke in patients with atrial fibrillation. 

C. Embolic stroke occurs when a clot or other debris (such as a thrombus) breaks off from a distant part of the body (like the heart in atrial fibrillation) and travels to the brain, blocking a cerebral artery. This is the most common type of stroke in patients with atrial fibrillation due to the formation of clots in the left atrium that can embolize to the brain. 

D. Hemorrhagic stroke is caused by the rupture of a blood vessel in the brain, leading to bleeding. It is not the most common type of stroke in patients with atrial fibrillation, though it can occur if there is coagulopathy or anticoagulant therapy.


Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Free Nursing Study Resources

Related Questions

Correct Answer is ["2"]

Explanation

Set up the equation:

Desired dose / Available dose per tablet = Number of tablets

Plug in the values:

275 mcg / 137 mcg/tablet = Number of tablets

Calculate:

275 / 137 = 2.007

Round to the nearest whole number:

2.007 rounds to 2

Answer = 2 tablets

Correct Answer is B

Explanation

A. Weakness in the lower body is not an accurate description of paraplegia. Paraplegia refers to the loss of function, not just weakness.

B. Paraplegia refers to the loss of motor and sensory function in the lower body, including the legs, due to a spinal cord injury, typically below the level of the injury. This is the most accurate response.

C. Temporary loss of motor and sensory functions is more characteristic of conditions like spinal shock, not paraplegia. Paraplegia refers to permanent impairment following spinal cord injury.

D. The description of loss of movement from the neck down is characteristic of quadriplegia (or tetraplegia), not paraplegia, which specifically involves the lower body.

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

Register