ðŸŽðŸ. ð“ð¡ð²ð«ð¨ð¢ð ð ð¥ðšð§ð (ð€ð§ðšðð¨ð¦ð² & ð„ð¦ð›ð«ð²ð¨ð¥ð¨ð ð²) (الغده الدرقية)
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- เผยà¹à¸žà¸£à¹ˆà¹€à¸¡à¸·à¹ˆà¸ 31 à¸.ค. 2024
- This video describes the anatomy and development of the thyroid gland (including MCQ, practical, and interactive questions).
* ð‚ð¡ðšð©ððžð«ð¬ (ðð¢ð¦ðžð¬ððšð¦ð©ð¬)💡الÙصول (الطوابع الزمنية)
00:00 - Intro (مقدمة)
00:21 - Content (المØتوى)
00:36 - ð—”ð—»ð—®ð˜ð—¼ð—ºð˜† ð—¼ð—³ ð˜ð—µð—² ð˜ð—µð˜†ð—¿ð—¼ð—¶ð—± ð—´ð—¹ð—®ð—»ð—±
00:43 - Site
02:58 - Size
03:40 - Shape
04:00 - Parts
05:29 - Capsule
10:36 - Relations
18:14 - Arterial supply
19:48 - Venous drainage
21:37 - Lymphatic drainage
22:27 - Applied anatomy
27:53 - ð——ð—²ð˜ƒð—²ð—¹ð—¼ð—½ð—ºð—²ð—»ð˜ ð—¼ð—³ ð˜ð—µð—² ð˜ð—µð˜†ð—¿ð—¼ð—¶ð—± ð—´ð—¹ð—®ð—»ð—±
34:10 - Congenital anomalies of the thyroid gland
38:48 - MCQ
40:39 - Practical questions
42:29 - Interactive questions
* ð€ððð¢ðð¢ð¨ð§ðšð¥ ð§ð¨ððžð¬: 1ï¸âƒ£
- The thyroid attaches to the trachea via a consolidation of connective tissue, referred to as the ð’ð’‚ð’•ð’†ð’“ð’‚ð’ ð’”ð’–ð’”ð’‘ð’†ð’ð’”ð’ð’“ð’š ð’ð’Šð’ˆð’‚ð’Žð’†ð’ð’• ð’ð’“ ð‘©ð’†ð’“ð’“ð’š'ð’” ð’ð’Šð’ˆð’‚ð’Žð’†ð’ð’•.
* ð€ððð¢ðð¢ð¨ð§ðšð¥ ð§ð¨ððžð¬: 2ï¸âƒ£
- The ð’”ð’–ð’”ð’‘ð’†ð’ð’”ð’ð’“ð’š ð’ð’Šð’ˆð’‚ð’Žð’†ð’ð’• ð’ð’“ ð‘©ð’†ð’“ð’“ð’š'ð’” ð’ð’Šð’ˆð’‚ð’Žð’†ð’ð’• of the thyroid is formed by the consolidation and thickening of the pretracheal fascia, and it allows a limited area of the posteromedial and posterolateral regions of the thyroid to be attached to the cricoid cartilage and the first 2 tracheal rings
* ð€ððð¢ðð¢ð¨ð§ðšð¥ ð§ð¨ððžð¬: 3ï¸âƒ£
- Neural crest develops from the ultimo bronchial body, which in turn is derived from the fourth and fifth pharyngeal arches.
* ð€ððð¢ðð¢ð¨ð§ðšð¥ ð§ð¨ððžð¬: 4ï¸âƒ£
- Functions of the ð’–ð’ð’•ð’Šð’Žð’ð’ƒð’“ð’‚ð’ð’„ð’‰ð’Šð’‚ð’ ð’ƒð’ð’…ð’š: ✌ï¸
a. It prevents further descent of the thyroid gland. ⇊ 🚫
b. It gives the para-follicular C cells which secrets calcitonin 🧪
* ðŒð‚ð: 💪
1. Which of the following vertebrae are the vertebral level of the thyroid gland?
A. C. 3, 4, 5
B. C. 5, 6, C, T. 1
C. C. 6, 7, T. 1
D. C. 4, 5, 6, 7
2. What are the tracheal rings related to the isthmus of the thyroid gland?
A. I to V
B. II to III
C. III to V
D. II to IV
3. The thyroid gland is located deep in the anterior neck triangle to which of the following muscles?
A. Digastric muscles
B. Omohyoid muscles
C. Sternothyroid and sternohyoid
D. Thyrohyoid and mylohyoid
4. What is the name of the peripheral condensation of the connective tissue of the gland?
A. False capsule
B. True capsule
C. Isthmus
D. Pyramidal lobe
5. What is the name of the fascia that encloses the thyroid and is responsible for its movement during swallowing?
A. Prevertebral fascia
B. Pretracheal fascia
C. Investing layer of the deep cervical fascia
D. Superficial fascia
6. Which of the following nerves is related to the superior thyroid artery?
A. External laryngeal
B. Internal laryngeal
C. Recurrent laryngeal
D. Superior laryngeal
7. The superior thyroid artery is the first anterior branch of which of the following arteries?
A. External carotid artery
B. Inferior thyroid artery
C. Thyrocervical trunk
D. Vertebral artery
8. Which of the following nerves are related to the medial surface of the lobes of the thyroid gland?
A. Vagus and facial
B. External laryngeal and recurrent laryngeal
C. 4th and 5th nerves
D. Superior laryngeal
9. Which of the following nerves is closely related to the superior thyroid artery?
A. External laryngeal
B. Recurrent laryngeal
C. Sympathetic trunk
D. Internal laryngeal
10. C-cells in the thyroid gland are derived from which of the following structures?
A. Neural crest
B. Ultimobranchial body
C. Thyroglossal duct
D. Fourth pharyngeal pouch
* ð’ð¡ð¨ð«ð ðªð®ðžð¬ðð¢ð¨ð§ð¬: ✒ï¸
1. What is the suspensory ligament of the thyroid gland, or Berry's ligament?
ð’œð“ƒð“ˆð“Œð‘’ð“‡: ...........................................................................................................
2. What is the significance of a non-movable thyroid gland with deglutation?
ð’œð“ƒð“ˆð“Œð‘’ð“‡: ...........................................................................................................
2. What are the nerves related to the thyroid gland? 4ï¸âƒ£
ð’œð“ƒð“ˆð“Œð‘’ð“‡: 1. ..................... 2. ...........................3. ......................4. ..................................
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* ð…ð¨ð« ðœð¨ð§ððšðœð: 📢
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* ð‡ðšð¬ð¡ððšð : ðŸ”
#thyroid_gland
#goiter
#thyroglosseal_cyst
