AUCOM 33

📊 According to impulse conducting system of the heart , which part is a modified cardiac muscle fibers ? استفتاء سري — Sa node — Junctional fiber — Bundle of his — Purkinje fiber — B+D أجاب شخص واحد

📊 According to blood vessels, which statement is wrong استفتاء سري — Tunica media is continuation of myocardium — Tunica intima is continuation of endocardium — Tunica adventia is continuation of epicardium — All of above — Non of above أجاب شخص واحد

📊 According to Cardiac skeleton , which is not a part of it ? استفتاء سري — Spetum membranaceum — Septum fibrosi — Trigona fibrosa — Annuli fibrosi — Non of above أجاب شخص واحد

📊 According to the blood vessels , which statement is true : استفتاء سري — Veins have more vasa vasorum than arteries — Arterioles have more vasa vasorum than veins — Veins and arteries have the same amount of vasa vasorum — The tunica adventia is well developed in arteries more than veins — A+D أجاب شخص واحد

📊 Obstruction of an artery leads to necrosis in all of the following except: استفتاء سري — Skin — Cerebrum — Kidneys — Heart — A+c — Non of above أجاب شخص واحد

📊 Arterioles don't have the following except: استفتاء سري — External elastic lamina — Internal elastic lamina — Vaso vasorum — A+b — Non of above أجاب شخص واحد

📊 Direct communication between arterioles and venules is found in : استفتاء سري — Kidney — Face — Fingers — B+C — All of above أجاب شخص واحد

📊 Metarterioles have the following : استفتاء سري — Internal lamina — External lamina — Vaso vasorum — B+C — Non of above أجاب شخص واحد

📊 Pinocytotic vesicles exist on both surfaces on endothelial cells except: استفتاء سري — Muscle tissue — Connective tissue — Exocrine glands — Nervous tissue — Non of above تصويت واحد