P.CHO-2019
Medical & Surgical Nursing
Medium

Cardio Vascular Disease is related to which organ?

Appeared in: P.CHO-2019

Explanation

  • The term 'Cardiovascular' itself provides a clue: 'Cardio' refers to the heart, and 'Vascular' refers to the entire system of blood vessels.
  • Cardiovascular Disease (CVD) is a broad category of disorders that affect both the heart and the blood vessels.
  • Since the vascular system supplies blood to all major organs, diseases of this system can cause damage in the heart, brain, kidneys, eyes, and limbs.
  • Conditions like stroke (cerebrovascular disease) and hypertensive nephropathy (kidney disease) are considered forms of cardiovascular disease, making it a multi-organ issue.

Why Other Options Were Wrong

  • Option A: This is an incomplete answer. While 'Cardio' refers to the heart, and conditions like coronary artery disease are a major part of CVD, the term also includes diseases of the blood vessels that affect other organs.
  • Option B: This is an incomplete answer. Diseases affecting the blood vessels of the brain, like stroke, are a type of CVD (cerebrovascular disease), but CVD is not limited to the brain.
  • Option C: This is an incomplete answer. High blood pressure and diabetes (major risk factors for CVD) can damage the small blood vessels in the kidneys and eyes, but CVD also includes large-vessel diseases affecting the heart and brain.

Related Visual

Visual explanation — Related Visual
Clinical Relevance
  • Nursing practice connection: Knowing Definition and Scope of Cardiovascular Disease (CVD) helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
  • A nurse's assessment for cardiovascular health must be holistic, looking beyond just the heart. This includes checking blood pressure, assessing for neurological deficits (stroke risk), monitoring kidney function (BUN, creatinine), and asking about vision changes or leg pain (PAD).
  • Patient education is crucial. A nurse must explain that managing CVD risk factors like hypertension and high cholesterol protects not just their heart, but also their brain, kidneys, and vision.
  • What if? A patient with a history of high blood pressure complains of sudden, painless vision loss in one eye. The nurse should recognize this as a potential sign of a retinal artery occlusion, a form of CVD, and facilitate an emergency ophthalmology and medical evaluation.
How to Approach the Question
  • First, break down the term 'Cardiovascular Disease'. 'Cardio' means heart, and 'Vascular' means blood vessels.
  • Recognize that the vascular system is a network that runs throughout the entire body, supplying all organs.
  • Consider each option. The heart is clearly involved. But do blood vessel problems affect the brain? Yes (stroke). Do they affect the kidneys and eyes? Yes (complications of hypertension/diabetes).
  • Evaluate if the disease is localized to one organ or is a systemic issue. Since the vascular system is systemic, its diseases can manifest in multiple locations.
  • Conclude that since the heart, brain, kidneys, and eyes are all supplied by the vascular system, they can all be affected by cardiovascular disease, making 'Any of these' the most comprehensive answer.
Concept Tested & Keywords
  • Concept Tested: Definition and Scope of Cardiovascular Disease (CVD)
  • Stem keywords: Cardio Vascular Disease, organ
  • Lead-in keywords: related to

Question ID

QU4TdZkeAevNnChMaFkw1p

Reference Book

E6 Physiology Ganong 27e Vol 2 Part 1 p. 66-68

E6 Medicine Harrison 22e Part 2 p. 295-297

E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart C (pp 404-604 of 604) p. 34-36

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