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

Which of the following genetic disorders is characterized by tall stature, long limbs, and cardiovascular complications such as aortic aneurysm?

A.

Achondroplasia

B.

Marfan Syndrome

C.

Cystic Fibrosis

D.

Huntington's Disease

Answer and Explanation

The Correct Answer is B

(A) Achondroplasia: Causes short stature due to impaired bone growth.

(B) Marfan Syndrome: An autosomal dominant connective tissue disorder associated with tall stature, long limbs, and aortic aneurysm risk.

(C) Cystic Fibrosis: Affects the lungs and pancreas but does not cause tall stature or cardiovascular issues.

(D) Huntington’s Disease: Affects the nervous system, causing movement disorders, not tall stature.

 


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 C

Explanation

(A) Prevent constipation: Calcium channel blockers can cause constipation, but metoprolol does not prevent it.

(B) Minimize gingival hyperplasia: Gingival hyperplasia is a side effect of calcium channel blockers, but metoprolol does not counteract it.

(C) Prevent recurrent chest pain: Nifedipine can cause reflex tachycardia, which increases myocardial oxygen demand. Metoprolol (a beta-blocker) prevents this by slowing the heart rate and reducing myocardial workload, thereby preventing angina.

(D) Reduce flushing: Flushing is a side effect of nifedipine, but metoprolol is not used for this purpose.

Correct Answer is A

Explanation

(A) Hyponatremia: SIADH leads to excess ADH secretion, causing water retention, dilution of sodium levels, and hyponatremia.

(B) Hypokalemia: SIADH does not primarily affect potassium.

(C) Hypernatremia: Excess ADH dilutes sodium, leading to low sodium levels, not high.

(D) Hyperkalemia: SIADH primarily causes hyponatremia, not potassium imbalances.

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