𝟒. 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐨𝐟 𝐭𝐡𝐞 𝐡𝐞𝐚𝐫𝐭 𝐚𝐧𝐝 𝐢𝐭𝐬 𝐜𝐨𝐧𝐠𝐞𝐧𝐢𝐭𝐚𝐥 𝐚𝐧𝐨𝐦𝐚𝐥𝐢𝐞𝐬 🧡🧬🫀 (تطور القلب)

"𝗧𝗵𝗶𝘀 𝘃𝗶𝗱𝗲𝗼 𝗲𝘅𝗽𝗹𝗮𝗶𝗻𝘀 𝘁𝗵𝗲 𝗳𝗼𝗿𝗺𝗮𝘁𝗶𝗼𝗻 𝗼𝗳 𝘁𝗵𝗲 𝗵𝗲𝗮𝗿𝘁 𝘁𝘂𝗯𝗲 𝗮𝗻𝗱 𝗶𝘁𝘀 𝗽𝗮𝗿𝘁𝗶𝗰𝗶𝗽𝗮𝘁𝗶𝗼𝗻 𝗶𝗻 𝘁𝗵𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗼𝗳 𝘁𝗵𝗲 𝗵𝗲𝗮𝗿𝘁 𝗮𝗻𝗱 𝗶𝘁𝘀 𝗰𝗼𝗻𝗴𝗲𝗻𝗶𝘁𝗮𝗹 𝗮𝗻𝗼𝗺𝗮𝗹𝗶𝗲𝘀." 𝐂𝐡𝐚𝐩𝐭𝐞𝐫𝐬 (𝐭𝐢𝐦𝐞𝐬𝐭𝐚𝐦𝐩𝐬)💡الفصول (الطوابع الزمنية) 00:00 - Intro (مقدمة) 00:22 - Content (المحتوى) 00:29 - Heart tube 06:09 - Chart of the chambers of the heart 07:48 - Sinus venosus 15:24 - Interatrial septum 21:08 - Right atrium 22:55 - Left atrium 25:14 - Interventricular septum 28:11 - Proximal part of bulbus cordis 29:48 - Right ventricle 30:34 - Left ventricle 31:04 - Distal part of bulbus cordis and truncus arteriosus 32:39 - Chart for the derivatives of each chamber 34:17 - Atrioventricular valves 37:37 - Semilunar valves 40:28 - Dorsal mesocardium and transverse sinus 42:59 - Oblique pericardial sinus 44:04 - MCQ 44:59 - Congenital anomalies 53:15 - MCQ 𝐒𝐡𝐨𝐫𝐭 𝐪𝐮𝐞𝐬𝐭𝐢𝐨𝐧𝐬: ❓❓❓ 1. What is the cause of dextrocardia? 2. What are the names of the cardiac septa and the derivatives of each? 3. What is the most common form of atrial septal defect? 4. Can you draw a chart illustrating the development of the cardiac chambers and valves? ِAnswer: 𝓢𝓪𝔂 𝓨𝓮𝓼 🤣 Please go on, capture it, and send it to me. 𝐈𝐦𝐩𝐨𝐫𝐭𝐚𝐧𝐭 𝐧𝐨𝐭𝐞𝐬: 👌 -- The FLOOR of the fossa ovalis is derived from the 𝓼𝓮𝓹𝓽𝓾𝓶 𝓹𝓻𝓲𝓶𝓾𝓶, while the LIMBUS FOSSA OVALIS is derived from the 𝓼𝓮𝓹𝓽𝓾𝓶 𝓼𝓮𝓬𝓾𝓷𝓭𝓾𝓶. 𝐌𝐂𝐐: 💪 1. Eisenmenger's syndrome includes which of the following? A. Systemic hypertension and left ventricular hypertrophy B. Pulmonary hypertension and right ventricular hypertrophy C. Overriding aorta and left ventricular hypertrophy D. Overriding of the aorta and right ventricular dilation 2. Coronary sinus develops from which of the following structures? A. Truncus arteriosus B. Atrioventricular canal C. Sinus venosus D. Bulbus cordis 3. Degeneration of cells of the dorsal mesocardium is responsible for the development of which of the following structures? A. Oblique sinus of the pericardium B. Transverse sinus of the pericardium C. Ductus arteriosus D. Ductus venosus . 4. Which structure develops from the venous end of the heart? A. Anterior cardinal B. Posterior cardinal C. Supracardinal D. Common cardinal 5. Which of the following is the cranial end of the heart tube? A. Bulbus cordis B. Sinus venosus C. Primitive ventricle D. Primitive atrium 6. Which of the following is the caudal end of the heart tube? A. Bulbus cordis B. Sinus venosus C. Primitive ventricle D. Primitive atrium 7. The horizontal part of the sinus venosus gives which of the following structures? A. Smooth part of the right atrium B. Coronary sinus C. Oblique vein of the left atrium D. Smooth part of the left atrium 8. The left horn of the sinus venosus gives which of the following structures? A. Smooth part of the right atrium B. Coronary sinus C. Oblique vein of the left atrium D. Smooth part of the left atrium 9. Which of the following anomalies is due to the absence of the spiral septum? A. Coarctation of the aorta B. Tetralogy of Fallot C. Narrowing of the aorta D. Persistence of truncus arteriosus 10. The foramen ovale closes because of the fusion of which of the following structures? A. Septum primum + Endocardial cushion B. Septum secundum + Endocardial cushion C. Septum primum + Septum secundum D. Septum primum + Spiral septum 11. Which of the following is a feature of Fallot’s tetralogy? A. Atrial septal defect B. Mitral stenosis C. Hypertrophy of the left ventricle D. Hypertrophy of the right ventricle 12. Which of the following structures originates from the truncus arteriosus? A. Pulmonary vein B. Rt. Pulmonary artery C. Pulmonary trunk D. Lt. Pulmonary artery 13. Which of the following structures gives the rough part of the right ventricle? A. Bulbus cordis B. Primitive ventricle C. Truncus arteriosus D. Sinus venosus 😂💞 🤣 𝓦𝓪𝓲𝓽𝓲𝓷𝓰 𝓕𝓸𝓻 𝓨𝓸𝓾𝓻 𝓐𝓷𝓼𝔀𝓮𝓻 😂💞 🤣 𝐀𝐧𝐬𝐰𝐞𝐫𝐬 𝐭𝐨 𝐌𝐂𝐐𝐬: 👇😀 𝟭. 𝗕 𝟮. 𝗖 𝟯. 𝗕 𝟰. 𝗗 𝟱. 𝗔 𝟲. 𝗕 𝟳. 𝗔 𝟴. 𝗕 𝟵. 𝗗 𝟭𝟬. 𝗖 𝟭𝟭. 𝗗 𝟭𝟮. 𝗖 𝟭𝟯. 𝗕 𝐅𝐨𝐫 𝐜𝐨𝐧𝐭𝐚𝐜𝐭: 📢 📌𝐄𝐦𝐚𝐢𝐥: [email protected] 📌𝐅𝐚𝐜𝐞𝐛𝐨𝐨𝐤 𝐩𝐞𝐫𝐬𝐨𝐧𝐚𝐥 𝐚𝐜𝐜𝐨𝐮𝐧𝐭:   / drayman.khanfour   📌𝐅𝐚𝐜𝐞𝐛𝐨𝐨𝐤 𝐠𝐫𝐨𝐮𝐩:   / 314015989895733   📌𝐓𝐞𝐥𝐞𝐠𝐫𝐚𝐦 𝐜𝐡𝐚𝐧𝐧𝐞𝐥: https://t.me/+k-LcyYc-0WsyNDg0 📌𝐓𝐞𝐥𝐞𝐠𝐫𝐚𝐦 𝐠𝐫𝐨𝐮𝐩: https://t.me/+S-dZx8Sf-LBiOWE0 📌𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:   / dr_aymn   📌𝐘𝐨𝐮𝐓𝐮𝐛𝐞 𝐜𝐡𝐚𝐧𝐧𝐞𝐥 𝐰𝐞𝐛𝐬𝐢𝐭𝐞 𝐥𝐢𝐧𝐤:    / @dr.ayman_khanfour   📞𝐌𝐨𝐛𝐢𝐥𝐞 (𝐚𝐧𝐝 𝐖𝐡𝐚𝐭𝐬𝐀𝐩𝐩): +20 1223815866 𝐇𝐚𝐬𝐡𝐭𝐚𝐠: 🔍 #heart_tube #development_of_the_heart #congenital_anomalies_of_the_heart #valves_of_the_heart