Which of the following is pertaining to or affecting by ischemia?

Which of the following would increase the risk of ischemic stroke?W. Atrial fibrillation.X.  Atherosclerosis of the carotid arteries.Y.  A metastatic tumour entering the circle of Willis.Z.  Hypertension and smoking.

blockage of which of the following will lead to ischemia of the apex of heart? a) circumflex arteryb) anterior interventricular arteryc) posterior interventricular arteryd) right coronary artery

Which of the following would be the most likely cause of an ischemic stroke?Question 5Answera.Fat embolism as a result of a broken bone.b.Carotid atherosclerosis.c.Ventricular Fibrillationd.Tumor metastases.e.Rupture of an aneurysm in an artery located within the brain.

(multiple choice) Most frequent causes of acute limb ischemia?A. EmbolizationB. Acute arterial thrombosisC. Vascular traumaD. PTS

Which of thee following would ANP cause? a) increase reabsorption at kidney, b) increase heart rate, c) constriction of veins, d) decrease in cardiac output