๐Ÿ’. ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ ๐จ๐Ÿ ๐ญ๐ก๐ž ๐ก๐ž๐š๐ซ๐ญ ๐š๐ง๐ ๐ข๐ญ๐ฌ ๐œ๐จ๐ง๐ ๐ž๐ง๐ข๐ญ๐š๐ฅ ๐š๐ง๐จ๐ฆ๐š๐ฅ๐ข๐ž๐ฌ

preview_player
ะŸะพะบะฐะทะฐั‚ัŒ ะพะฟะธัะฐะฝะธะต
This video explains the formation of the heart tube and its participation in the development of the heart and its congenital anomalies.

* ๐‚๐ก๐š๐ฉ๐ญ๐ž๐ซ๐ฌ (๐ญ๐ข๐ฆ๐ž๐ฌ๐ญ๐š๐ฆ๐ฉ๐ฌ)๐Ÿ’กุงู„ูุตูˆู„ (ุงู„ุทูˆุงุจุน ุงู„ุฒู…ู†ูŠุฉ)
00:00 - Intro (ู…ู‚ุฏู…ุฉ)
00:22 - Content (ุงู„ู…ุญุชูˆู‰)
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 arteriosis
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

* ๐’๐ก๐จ๐ซ๐ญ ๐ช๐ฎ๐ž๐ฌ๐ญ๐ข๐จ๐ง๐ฌ: โ“โ“โ“
1. What is the case 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 the chart of the developing cardiac chambers and valves?
ูAnswer: ๐“ข๐“ช๐”‚ ๐“จ๐“ฎ๐“ผ ๐Ÿคฃ
Please go on, Capture it, and Send it to me.

* ๐ˆ๐ฆ๐ฉ๐จ๐ซ๐ญ๐š๐ง๐ญ ๐ง๐จ๐ญ๐ž๐ฌ: ๐Ÿ‘Œ
- The FLOOR of the fossa ovalis is derived from the ๐“ผ๐“ฎ๐“น๐“ฝ๐“พ๐“ถ ๐“น๐“ป๐“ฒ๐“ถ๐“พ๐“ถ, while the LIMBUS
FOSSA OVALIS is derived from the ๐“ผ๐“ฎ๐“น๐“ฝ๐“พ๐“ถ ๐“ผ๐“ฎ๐“ฌ๐“พ๐“ท๐“ญ๐“พ๐“ถ.

* ๐Œ๐‚๐: ๐Ÿ’ช
1. Coronary sinus develops from which of the following structures?
A. Truncus arteriosus
B. Atrioventricular canal
C. Sinus venosus
D. Bulbus cordis

2. Degeneration of cells of the dorsal mesocardium is responsible for the development of which of the following structures?
A. Oblique sinus of pericardium
B. Transverse sinus of pericardium
C. Ductus arteriosus
D. Ductus venosus
.
3. The venous end of the heart tube receives which of the following structures?
A. Anterior cardinal
B. Posterior cardinal
C. Supracardinal
D. Common cardinal

4. Which of the following is the cranial end of the heart tube?
A. Bulbus cordis
B. Sinus venosus
C. Primitive ventricle
D. Primitive atrium

5. Which of the following is the caudal end of the heart tube?
A. Bulbus cordis
B. Sinus venosus
C. Primitive ventricle
D. Primitive atrium

6. The horizontal part of 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

7. The left horn of 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. Absence of spiral septum gives rise to which of the following anomalies?
A. Coarctation of the aorta
B. Tetralogy of Fallot
C. Narrowing of the aorta
D. Persistence of truncus arteriosus

9. 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

10. Which of the following anomalies is a feature of Fallotโ€™s tetralogy:
A. Atrial septal defect
B. Mitral stenosis
C. Hypertrophy of the left ventricle
D. Hypertrophy of the right ventricle

11. The truncus arteriosus gives rise to which of the following structures?
A. Pulmonary veins
B. Ascending aorta
C. Right ventricle
D. Left ventricle

12. Which of the following structures originates from truncus arteriosus?
A. Pulmonary vein
B. Rt. Pulmonary artery
C. Pulmonary trunk
D. Lt. Pulmonary artery

13. The rough part of the right ventricle is derived from which of the following structures?
A. Bulbus cordis
B. Primitive ventricle
C. Truncus arteriosus
D. Sinus venosus

14. Which structures primarily form the membranous part of the interventricular septum?
A. Aorticopulmonary septum
B. Atrioventricular cushions
C. Primitive ventricle
D. Septum spurium

15. Which part of the primitive heart tube gives rise to the pulmonary artery and the aorta?
A. Bulbus cordis
B. Primitive atrium
C. Primitive ventricle
D. Sinus venosus
E. Truncus arteriosus

๐Ÿ˜‚๐Ÿ’ž ๐Ÿคฃ ๐“ฆ๐“ช๐“ฒ๐“ฝ๐“ฒ๐“ท๐“ฐ ๐“•๐“ธ๐“ป ๐“จ๐“ธ๐“พ๐“ป ๐“๐“ท๐“ผ๐”€๐“ฎ๐“ป ๐Ÿ˜‚๐Ÿ’ž ๐Ÿคฃ

* ๐…๐จ๐ซ ๐œ๐จ๐ง๐ญ๐š๐œ๐ญ: ๐Ÿ“ข
๐Ÿ“ž๐Œ๐จ๐›๐ข๐ฅ๐ž (๐š๐ง๐ ๐–๐ก๐š๐ญ๐ฌ๐€๐ฉ๐ฉ): +20 1223815866

* ๐‡๐š๐ฌ๐ก๐ญ๐š๐ : ๐Ÿ”
#heart_tube
#development_of_the_heart
#congenital_anomalies_of_the_heart
#valves_of_the_heart
ะ ะตะบะพะผะตะฝะดะฐั†ะธะธ ะฟะพ ั‚ะตะผะต
ะšะพะผะผะตะฝั‚ะฐั€ะธะธ
ะะฒั‚ะพั€

ูŠุนู„ู… ุงู„ู„ู‡ ูŠุง ุฏูƒุชูˆุฑ ุฅู†ูŠ ุฃุฏุนูŠ ู„ูƒ ููŠ ูƒู„ ู…ุฑุฉ ุฃู†ุชู‡ูŠ ู…ู† ู…ุฐุงูƒุฑุฉ ู…ุญุงุถุฑุฉ ุงู†ุชูˆู…ูŠ ูˆุฃูƒูˆู† ูุงู‡ู…ุชู‡ุง ุจุดูƒู„ ุนู…ูŠู‚ ุจุณุจุจ ุดุฑุญูƒ ุŒ ุงู„ู„ู‡ ูŠุฑุถู‰ ุนู„ูŠูƒ ูˆูŠุฑุถูŠูƒ ูˆูŠุฑุฒู‚ูƒ ุฎูŠุฑู‹ุง ู…ู…ุง ุชุชู…ู†ู‰ ูˆูŠุณุนุฏูƒ ุณุนุงุฏุฉ ุงู„ุฏู†ูŠุง ูˆุงู„ุขุฎุฑุฉโค๏ธ ุŒ ุงุณุชู…ุฑ ูŠุง ุฏูƒุชูˆุฑ

lamawadh
ะะฒั‚ะพั€

ูˆุงู„ู„ู‡ ุงู„ุนุธูŠู… ุงู„ุชุนุจ ูˆุงู„ู…ุฌู‡ูˆุฏ ุนู„ู‰ ุงู„ููŠุฏูŠูˆ ุนุดุงู† ูŠุทู„ุน ุจุงู„ุดูƒู„ ุฏู‡ ูˆุงุถุญ

GoogleEgypt-twel
ะะฒั‚ะพั€

ุณุจุญุงู† ุงู„ู„ู‡ ุฅู† ูˆุฑุงุก ุงู„ุฎู„ู‚ ุฎุงู„ู‚ ุงุดู‡ุฏ ุงู† ู„ุง ุงู„ู‡ ุงู„ุง ุงู„ู„ู‡ ูˆุฃุดู‡ุฏ ุฃู† ู…ุญู…ุฏ ุฑุณูˆู„ ุงู„ู„ู‡ ุตู„ู‰ ุงู„ู„ู‡ ุนู„ูŠู‡ ูˆุณู„ู…

ุฑุจุงู…ุญู…ุฏู†ูˆุฑ-ุฑุฏ
ะะฒั‚ะพั€

ุฑุจู†ุง ูŠุจุงุฑูƒ ููŠูƒ ูŠุงุฏูƒุชูˆุฑุŒุญู‚ุง ู†ุญู† ู…ู…ุชู†ูˆู† ู„ูƒ ูƒุซูŠุฑุงุŒ ูˆู†ุณุฃู„ ุงู„ู„ู‡ ุฃู† ูŠุฌุฒูŠูƒ ุนู†ุง ุฎูŠุฑุง..

ู‡ู„ุงู„ุงู„ุญู…ูŠุฑูŠ-ุฏุถ
ะะฒั‚ะพั€

ุนุธู…ุฉ ุจุฌุฏ ูŠ ุฏูƒุชูˆุฑ ุฃูŠู…ู† ุฑุจู†ุง ูŠุฌุงุฒูŠ ุญุถุฑุชูƒ ุนู†ุง ูƒู„ ุฎูŠุฑ๐Ÿ’•๐Ÿ’•๐Ÿ’•๐Ÿ’•๐Ÿ’•

hasnaa
ะะฒั‚ะพั€

ูˆุงู„ู„ู‡ ูŠ ุฏูƒุชูˆุฑ ู„ูˆู„ุงูƒ ุฑุงู‡ ุงู†ุง ู…ุงูƒู†ุชุด ุจูู‡ู… ุดูŠุก ู ู…ุงุฏุฉ ุฏูŠ ุจุฌุฏ ุงู„ุงูุถู„ ุจุงู„ู†ุณุจุฉ ู„ูŠุง ๐Ÿ”๐Ÿ”๐Ÿ”๐Ÿ”โค๏ธ

Shamsalya
ะะฒั‚ะพั€

ุฌุฒู‰ ุงู„ู„ู‡ ุญุถุฑุชูƒ ูƒู„ ุฎูŠุฑ ูŠุง ุฏูƒุชูˆุฑโค
ู„ูˆ ููŠ ุงู„ุฅู…ูƒุงู† ุญุถุฑุชูƒ ุชุณูŠุจู„ู†ุง ุงู„ pdf ุงู„ู„ูŠ ุญุถุฑุชูƒ ุจุชุดุฑุญ ู…ู†ู‡ ู„ุฃู†ู‡ ุจุฌุฏ ุฌู…ูŠู„ ูˆุงู„ุตูˆุฑ ุงู„ู„ูŠ ููŠู‡ ู…ููŠุฏุฉ ูˆุงู„ูˆุงุญุฏ ุจูŠุญุชุงุฌ ูŠุฑุฌุนู„ู‡ุง ูƒุชูŠุฑ๐Ÿ˜ขโค

ู…ุนุงุฐุฃุญู…ุฏ-ุฎุฌ
ะะฒั‚ะพั€

ุฌุฒุงูƒ ุงู„ู„ู‡ ูƒู„ ุฎูŠุฑ ูŠุง ุฏูƒุชูˆุฑ, , ุญุถุฑุชูƒ ููŠ ุงู„ุฏู‚ูŠู‚ู‡ 14:00 ู‚ูˆู„ุช ุงู† ุงู„ rt venous valve ู…ูˆุฌูˆุฏ ุฌูˆู‡ ุงู„ rt ventricle, , << ุจุนุฏู‡ุง ุญุถุฑุชูƒ ู‚ูˆู„ุช ุงู†ู‡ ุจูŠูƒูˆู† ุชู„ุช ุญุงุฌุงุช ูƒู„ู‡ู… ููŠ ุงู„ rt atrium, ู ู…ุนู†ุงู‡ ุงู† ู‡ูˆ ูƒุฏู‡ ููŠ ุงู„ rt atrium ุตุญ ุŸุŸ

ahmedbedo
ะะฒั‚ะพั€

ุงู„ู„ู‡ู… ุตู„ูŠ ูˆุณู„ู… ูˆุจุงุฑูƒ ุนู„ูŠ ุณูŠุฏู†ุง ู…ุญู…ุฏ ูˆุนู„ูŠ ุงู‡ู„ู‡ ูˆุตุญุจู‡ ูˆุณู„ู… ุชุณู„ูŠู…ุง ูƒุซูŠุฑุง ูŠุงุฑุจ ุงู„ุนุงู„ู…ูŠู†

abdullahembaby
ะะฒั‚ะพั€

ุดูƒุฑุง ุฌุฒูŠู„ุง ุฏูƒุชูˆุฑ ู…ุญุชูˆุฆ ุฌู…ูŠู„ ูˆู…ููŠุฏ ุฌุฏุง ู†ุชู…ู†ุฆ ุงู† ุชุณุชู…ุฑ . ุชุญูŠุงุชูŠ ู„ูƒ ๐Ÿ‘๐Ÿป

aliagmal
ะะฒั‚ะพั€

ุงูƒุซุฑ ู…ู† ุฑุงุฆุน
ุฑุจู†ุง ูŠูƒุฑู…ูƒ ูŠุง ุฏูƒุชูˆุฑ ๐Ÿ’œ๐Ÿ’œ๐Ÿ’œ

keepgoing
ะะฒั‚ะพั€

Why the bicuspid valve of the heart has 2 cusps while all the valve of the heart has 3 cusps??

H_E_D_F
ะะฒั‚ะพั€

ูŠุงุฏูƒุชูˆุฑ ููŠ ู…ูˆุงุถูŠุน ุงู†ุช ุดุฑุญุช ุนู†ู‡ุง ููŠ ู‚ู†ุงุชูƒ ูˆู„ุงูƒู† ู…ุด ู…ูˆุฌูˆุฏู‡ ููŠ ุงู„ูˆุฑู‚ ุจุชุงุนูƒ
ู…ุซู„ development ู‡ุงุฐุง ุงู„ุฌุฒุก ุบูŠุฑ ู…ูˆุฌูˆุฏ ููŠ ุงู„ูˆุฑู‚ ุจุชุงุนูƒ

drmustafaawad
ะะฒั‚ะพั€

ููŠ ุงูŠุงู… ุดู‡ุฑ ุฑู…ุถุงู† ุงู„ู…ุจุงุฑูƒู‡ ุฌุฒุงูƒ ุงู„ู„ู‡ ูƒู„ ุฎูŠุฑ ูˆ ุฌุนู„ ุงู„ู„ู‡ ู‡ุฐุง ุงู„ุนู…ู„ ููŠ ู…ูŠุฒุงู† ุญุณู†ุงุชูƒ ูŠุง ุฏูƒุชูˆุฑ

ู…ุฑูˆุงู†ู…ุญู…ุฏ-ุนู†ู‡
ะะฒั‚ะพั€

ุชุญูŠุงุชูŠ ู…ู† ุงู„ุนุฑุงู‚ ุงู„ู‰ ุงู„ุงุณุชุงุฐ ุงู„ูƒุจูŠุฑ ุฃูŠู…ู† ุฎู†ููˆุฑ ุฑุจูŠ ูŠุนุทูŠูƒ ุงู„ุตุญุฉ ูˆุงู„ุนุงููŠุฉ ุดุฑุญูƒ ู…ู…ุชุงุฒโค๏ธ

Rmd
ะะฒั‚ะพั€

is there a difference between sinuatrial valve and sinuatrial orifice?

Dec-rstn
ะะฒั‚ะพั€

ุฌุฒุงูƒ ุงู„ู„ู‡ ุฎูŠุฑู‹ุง ูŠุง ุฏูƒุชูˆุฑ.
ุนู†ุฏูŠ ู…ู„ุญูˆุธุฉ ุจุณูŠุทุฉ ุนู„ู‰ ุงู„MCQ ุงู„ุฃุฎูŠุฑ ุชุจุน ุงู„ ptosed (dropping) heart in the abdomen ู…ุด ู‡ุฐูŠ ุชุนุชุจุฑ congenital anomaly ุจุณ ุจุชูƒูˆู† very rare

englishlover
ะะฒั‚ะพั€

ู‡ู„ aorticopulmonary fistula ู‡ูŠ ู†ูุณู‡ุง aorticopulmonary windowุŸ

ranaaramadan
ะะฒั‚ะพั€

ุฏูƒุชูˆุฑ ... ุญุฒุฆูŠุฉ ุงู„ mesocardium ูˆุงู„ transverse sinus ู…ุด ู…ูˆุฌูˆุฏูŠู† ุจูƒุชุงุจ ุญุถุฑุชูƒ !!

doctordoctor
ะะฒั‚ะพั€

ุงูุถู„ ุดุฑุญ ุจุงู„ูƒูˆูƒุจ
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