**Core Concept**
Embolic arterial occlusion occurs when an embolus (a foreign particle or clot) blocks the flow of blood in a blood vessel, leading to ischemia and potential tissue damage. This can be due to various causes, including cardiac source emboli, atherosclerotic plaque, or air embolism.

**Why the Correct Answer is Right**
Embolic arterial occlusion can cause a range of symptoms depending on the location and size of the embolus. The most common symptoms include sudden onset of pain, weakness, or paralysis in the affected limb, as well as loss of sensation or pulse in the affected area. The mechanism of embolic occlusion typically involves the formation of a clot in a distant location, which then breaks loose and travels through the bloodstream until it becomes lodged in a smaller vessel.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because embolic arterial occlusion can indeed cause renal failure, especially if the embolus lodges in the renal arteries and leads to ischemia of the kidneys.

**Option B:** This option is incorrect because embolic arterial occlusion can indeed cause cardiac arrest, especially if the embolus lodges in the coronary arteries and leads to myocardial infarction.

**Option C:** This option is incorrect because embolic arterial occlusion can indeed cause stroke, especially if the embolus lodges in the cerebral arteries and leads to cerebral ischemia.

**Clinical Pearl / High-Yield Fact**
One key clinical pearl to remember is that embolic arterial occlusion often presents with a "saddle" distribution of symptoms, meaning that the affected area is typically located between two major blood vessels, such as the femoral and popliteal arteries in the leg.

**Correct Answer:** D.