𝟎𝟗. 𝐅𝐨𝐥𝐝𝐢𝐧𝐠 4️⃣ & { ↪↩ ➡ 🔄 + 🔃 } (الطي)

"𝗧𝗵𝗶𝘀 𝘃𝗶𝗱𝗲𝗼 𝗲𝘅𝗽𝗹𝗮𝗶𝗻𝘀 𝘁𝗵𝗲 𝗽𝗿𝗼𝗰𝗲𝘀𝘀 𝗼𝗳 𝘁𝗵𝗲 𝗳𝗼𝗿𝗺𝗮𝘁𝗶𝗼𝗻 𝗼𝗳 𝘁𝗵𝗲 𝗰𝘆𝗹𝗶𝗻𝗱𝗿𝗶𝗰𝗮𝗹 𝗳𝗼𝗿𝗺 𝗼𝗳 𝘁𝗵𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗶𝗻𝗴 𝗲𝗺𝗯𝗿𝘆𝗼 (𝗶𝗻𝗰𝗹𝘂𝗱𝗶𝗻𝗴 𝗠𝗖𝗤, 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗮𝗹, 𝗮𝗻𝗱 𝗶𝗻𝘁𝗲𝗿𝗮𝗰𝘁𝗶𝘃𝗲 𝗾𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀)."

𝐂𝐡𝐚𝐩𝐭𝐞𝐫𝐬 (𝐭𝐢𝐦𝐞𝐬𝐭𝐚𝐦𝐩𝐬)💡الفصول (الطوابع الزمنية)
00:00 - Intro (مقدمة)
00:22 - Content (المحتوى)
00:43 - Definition
01:47 - Timing
01:46 - Mechanism and types
09:33 - 𝗜. 𝗖𝗲𝗽𝗵𝗮𝗹𝗼𝗰𝗮𝘂𝗱𝗮𝗹 𝗳𝗼𝗹𝗱𝗶𝗻𝗴
26:59 -𝗜𝗜. 𝗟𝗮𝘁𝗲𝗿𝗮𝗹 𝗳𝗼𝗹𝗱𝗶𝗻𝗴
33:40 - Results of folding
37:04 - MCQs
39:59 - Practical questions

𝐌𝐂𝐐: 🤔💪 👋
1. Folding occurs in which week?
A. Second
B. Third
C. Fourth
D. Fifth

2. Longitudinal folding of the embryo helps to form which of the following structures?
A. Placenta
B. Foregut and hindgut
C. Coelomic cavity
D. Neural crest

3. Which of the following structures contributes to the formation of the septum transversum?
A. Thoracic wall
B. Central tendon of the diaphragm
C. Heart tube
D. Pericardium

4. Lateral folding of the embryo leads to which of the following events?
A. Neural tube closure
B. Formation of the cylindrical body shape
C. Formation of somitomeres
D. Gut tube elongation

5. Longitudinal folding is due to which of the following events?
A. Rapid growth of the brain
B. Rapid growth of the brain and spinal cord
C. Rapid growth of somites
D. Rapid growth of notochord

6. The midgut is formed due to which of the following events?
A. Cephalic longitudinal folding
B. Caudal longitudinal folding
C. Lateral folding
D. Notochord

7. The head fold leads to the formation of which structure?
A. Foregut
B. Midgut
C. Hind gut
D. Allanois

8. Which of the following structures is a result of tail folding of the embryo?
A. Foregut
B. Midgut
C. Hind gut
D. Allantois

9. Lateral folding leads to the formation of which of the following structures?
A. Foregut
B. Midgut
C. Hind gut
D. Allantois

😂💞 🤣 𝓦𝓪𝓲𝓽𝓲𝓷𝓰 𝓕𝓸𝓻 𝓨𝓸𝓾𝓻 𝓐𝓷𝓼𝔀𝓮𝓻 😂💞 🤣

𝐀𝐧𝐬𝐰𝐞𝐫𝐬 𝐭𝐨 𝐌𝐂𝐐𝐬: 👇😀
𝟭. 𝗖
𝟮. 𝗕
𝟯. 𝗕
𝟰. 𝗕
𝟱. 𝗕
𝟲. 𝗖
𝟳. 𝗔
𝟴. 𝗖
𝟵. 𝗕

𝐅𝐨𝐫 𝐜𝐨𝐧𝐭𝐚𝐜𝐭: 📢
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𝐇𝐚𝐬𝐡𝐭𝐚𝐠: 🔍
#folding
#fouth_week_development
#results_of_folding