This video explains the hand's anatomy, regarding its skeletal structure, flexor and extensor retinacula, palmar aponeurosis, and anatomical snuff box. (including MCQ, practical, and interactive questions).
* 𝐂𝐡𝐚𝐩𝐭𝐞𝐫𝐬 (𝐭𝐢𝐦𝐞𝐬𝐭𝐚𝐦𝐩𝐬)💡الفصول (الطوابع الزمنية)
00:00 - Intro (مقدمة)
00:22 - Content (المحتوى)
01:10 - Skeleton of the hand
05:27 - Flexor retinaculum + carpal tunnel
17:09 - Applied anatomy ( Carpal tunnel syndrome)
24:27 - MCQ
25:50 - Extensor retinaculum
39:54 - MCQ
40:46 - Palmer aponeurosis
44:19 - Anatomical snuff box
51:30 - MCQ
53:16 - Practical questions
55:10 - Interactive questions
* 𝐌𝐂𝐐: 💪🦾
1. Which of the following lies immediately medial to the tubercle of the radius (Lister’s tubercle)?
A. Extensor carpi ulnaris
B. Extensor carpi radialis
C. Extensor pollicis longus
D. Extensor pollicis brevis
2. The flexor retinaculum is attached medially to which of the following bones?
A. Scaphoid
B. Trapezium
C. Trapezoid and hamate
D. Pisiform and hamate
3. Which statement is false about the flexor retinaculum?
A. The retinaculum is attached laterally to the scaphoid and trapezium
B. Ulnar nerve is superficial to retinaculum
C. Median nerve is superficial to the retinaculum
D. Tendon of palmaris longus is superficial to retinaculum
4. What is the number of the extensor compartments?
A. 3
B. 4
C. 5
D. 6
5. The extensor retinaculum is attached laterally to which of the following bones?
A. Triquetral and pisiform
B. Anterior border of the radius
C. Ulna
D. Scaphoid and trapezium
6. The tendons passing in the second compartment of the extensor retinaculum are tendons of which of the following muscles?
A. Abductor pollicis longus and abductor pollicis brevis
B. Extensor carpi radialis longus and extensor carpi radialis brevis
C. Extensor digitorum and extensor indicis
D. Extensor carpi ulnaris and extensor digiti minimi
7. What structure passes through the anatomical snuffbox?
A. Median nerve
B. Extensor pollicis longus tendon
C. Ulnar artery
D. Basilic vein
E. Radial artery
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* 𝐇𝐚𝐬𝐡𝐭𝐚𝐠:
#upper_limb
#palmar_aponeurosis
#anatomical_snuff_box
#retinaculum
