The nurse explains to the patient that blood pressure measures

A. I will walk 20 minutes every other day: This is correct. Walking is a safe, low-impact activity that promotes cardiovascular health without placing undue stress on the abdominal area, which is important for a patient with an AAA.
B. Instead of taking my car, I will ride my bike everywhere: Biking can be too strenuous and risky for someone with an AAA, as it may involve physical exertion and potential for trauma to the abdominal area.
C. I am starting back to work as a grocery store stocker next week: This job likely involves heavy lifting and significant physical activity, which is contraindicated for a patient with an AAA due to the risk of increased intra-abdominal pressure and potential aneurysm rupture.
D. I am going to continue my marathon training tomorrow: Marathon training is highly strenuous and can significantly increase blood pressure and stress on the abdominal region, posing a high risk of aneurysm rupture.

A. "Arteriolar vasoconstriction occurs, most often in the fingertips with symptoms of coldness, pain, and pale skin.": Raynaud disease involves episodes of vasospasm in the small arteries and arterioles, primarily in the fingers and toes, leading to symptoms like coldness, pain, pallor, and sometimes color changes in the skin.
B. "Peripheral vasospasm occurs in the lower limbs as a result of valve damage from long-standing venous stasis.": This description is more characteristic of venous insufficiency or chronic venous stasis rather than Raynaud disease, which affects the small arteries in the extremities.
C. "Arterial vessel occlusion is caused by many clots that develop in the heart and are carried to the bloodstream.": This describes an embolic event rather than the vasospasm typical of Raynaud disease.
D. "Thrombosis related to prolonged vasoconstriction caused by overexposure to the cold occurs.": While exposure to cold can trigger Raynaud's symptoms, the primary issue is episodic vasospasm, not thrombosis. Raynaud’s is not characterized by blood clot formation.