Week - 2️⃣ Embryology የሁለተኛው ሳምንት የፅንስ እድገት скачать в хорошем качестве

Week - 2️⃣ Embryology የሁለተኛው ሳምንት የፅንስ እድገት

#week two embryology #embryology day by day የማህፀን ቱቦ/uterine tube/fallopian tube ላይ የተፈጠረው ፅንስ በ6ኛው ቀን ወደ ማህፀን ግድግዳ (uterine endometrium) መጥቶ የማህፀን የላይኛው ክፍል ጋር ይጣበቃል። በሁለተኛው ሳምንት ባሉት ቀናት ውስጥ ፅንሱ :- ፩. ማህፀን ግድግዳ ጋር በደምብ ያጣበቃል ፪. የፅንሱ አድገት በደምብ ይጨምራል ፫. ፅንሱ ወደ ባለ ሁለት ዲስክ/bilaminar derm disc ይቀየራል ፬. ከእናትየው/ከማህፀን ጋር የደም ዝውውር ይጀምራል(uteroplacental circulation begins) ፭. HCG የሚባለው ፅንስ መኖሩን ለማወቅ የሚረዳው ሆርሞን መመረት ይጀምራል During Second week of Embryonic development: 1. The formed embryo moved to endometrium 2. Embryo attached to supero-posterior wall of endometrium 3. implantation process start and completed during this week 4. Embro grows fast and become having two componenets:- inner cell mass (embryoblast) and outer circular clells (trophoblasts).....That's Why we call the second week is week of two❗️ 5. Embryoblast differentiate in to epiblasts(upper culumnar cells) and hypoblast (lower cuboidal cells) 6. trophoblasts again differentiate in to cytotrophoblasts(mitotically active mononuclear cells) and sgncytiotrophoblast (multinucleated uterine invading cells) 7. HCG (pregnancy marker hormone) sectreted by syncytiotrophoblast cells #embryology #embryo #developmentalbiology #week2embryology #weeksof embryonicdevelopment #fertilization #zygote #blastocyst #implantation #hcg #biology #zola #embryodevelopment #habesha #embryonicdevelopment #እርግዝና #ethiopia join our telegram group 👇 https://t.me/zolabtube Don't forget to .....:-👇 Subscribe 🔕 Like 👍 Comment Share to your friends አመሰግናለሁ Thank you Shukran❗️❗️❗️