الشيتات نفس شيت الجامعة بس بطريقة أسهل وجداول مقارنة يساعدنكم بكل على الفهم والتثبيت
Forwarded from Pathology (Caterpillar cells 🐛)
فيديو فيه شرح atherosclerosis بالكامل مع الزيادات ، موفقين 💜
https://youtu.be/c30ZJ-zJTa0
https://youtu.be/c30ZJ-zJTa0
YouTube
vascular disease 1 ( atherosclerosis )
الجزئية هذي فقط من CVS نزلتها الجامعة حاليا شرحتها من الشيت الجديد ب الاضافات .. حاولوا تشوفو الفيديو وتقروها حنزل أسئلة اليوم عليها 💜💜 موفقين
Q1. A 60-year-old man died secondary to coronary artery disease. At the
time of autopsy marked atherosclerotic changes were present within his coro-
nary arteries. Sections from these abnormal areas revealed complicated ather-
osclerotic plaques with calcification and hemorrhage. Within these plaques
were cellular zones, composed of smooth-muscle cells and macrophages, and
a central core with foam cells and cholesterol clefts. These foam cells are
smooth-muscle cells or macrophages that have phagocytized lipid. Which
one of the following substances promotes atherosclerosis by stimulating
smooth-muscle cells to proliferate, phagocytize lipid, and excrete extracellular
matrix material?
a. Alpha-interferon
b. Beta-transforming growth factor
c. Interleukin 1
d. Platelet-derived growth factor
e. Tumor necrosis factor
time of autopsy marked atherosclerotic changes were present within his coro-
nary arteries. Sections from these abnormal areas revealed complicated ather-
osclerotic plaques with calcification and hemorrhage. Within these plaques
were cellular zones, composed of smooth-muscle cells and macrophages, and
a central core with foam cells and cholesterol clefts. These foam cells are
smooth-muscle cells or macrophages that have phagocytized lipid. Which
one of the following substances promotes atherosclerosis by stimulating
smooth-muscle cells to proliferate, phagocytize lipid, and excrete extracellular
matrix material?
a. Alpha-interferon
b. Beta-transforming growth factor
c. Interleukin 1
d. Platelet-derived growth factor
e. Tumor necrosis factor
هذا سؤال عن pathogenesis سؤال مباشر .. اقروا السؤال كويس
Q2 . The most common site of atherosclerosis is :
a. Coronary arteries
b. Descending thoracic aorta
c. Lower abdominal aorta
d. Internal carotid arteries
e. Circle of Willis
a. Coronary arteries
b. Descending thoracic aorta
c. Lower abdominal aorta
d. Internal carotid arteries
e. Circle of Willis