Upper limb, malin nr2
Upper Limb Anatomy Quiz
Test your knowledge of upper limb anatomy with this comprehensive quiz! Dive deep into the details of muscles, nerves, and vessels that make up this vital region of the human body.
Featuring:
- 20 multiple-choice questions
- In-depth coverage of anatomical structures
- Perfect for students and anatomy enthusiasts
Subscapularis muscle:
Its origin is on the inferior angle of the scapula
Insertion is on the deltoid tuberosity
It is innervated by axillary nerve
It is part of rotator cuff
E. All above are false
What is true about the triangular space?
The medial margin is in the long head of the triceps brachii
Superior margin is teres major
Inferior margin is pectoralis major
Circumflex scapular goes there
All above are true
Which muscle is in the superficial layer of muscles in the anterior compartment of the forearm?
Brachioradialis
Supinator
Extensor
Anconeus
Palmaris longus
What is true about pronator quadratus muscle?
It forms the lateral boundary of the cubital fossa
It is an accessory flexor of elbow joint when forearm is mid pronated
It is innervated by main trunk of radial nerve
It is in the superficial layer of muscles in the anterior compartment of the forearm
It lies in front of interosseous membrane
What is false about the anatomical snuffbox?
It contains branch of the median nerve
In the past ground tobacco (snuff) was placed here
Border is made by of tendon of the extensor pollicis longus
The floor is formed by the scaphoid and trapezium bone
Border is made by of tendon of the extensor pollicis brevis
In the carpal tunel there is NO…
8 tendons of flexor digitorum
Median nerve
Tendon of flexor digitorium superficialis
Tendon of flexor pollicis longus
Tendon of abductor pollicis longus
Contents of the cubital fossa from lateral to medial are
Tendon of triceps, brachial artery, median nerve
Tendon of biceps, median and brachial artery
Brachial artery, tendon of biceps and median nerve
Tendon of biceps, median nerve, radial nerve
Radial nerve, brachial artery, median nerve
Medial head of triceps muscle is attached to:
Coracoid process of humerus
Medial side of the shaft of humerus
Infraglenoid process of the scapula
Shaft of the humerus under the radial nerve groove
Shaft of humerus over the radial nerve groove
Which of the following muscles is not innervated by the median nerve?
Flexor carpi radialis m
Pronator teres
Brachioradialis
Pronator quadratus
All above are
Which muscle belongs to the muscles of the thenar eminence?
Flexor pollicis longus
Opponens pollicis
Abductor pollicis longus
Extensor pollicis brevis
None of the above
Skin of the thumb finger is innervated by:
Only median nerve
Only radial nerve
Only ulnar
Median and ulnar
Median and radial
The superficial palmar arch
Lies under extensor retinaculum
Gives the dorsal digital arteries
Gives the dorsal metacarpal arteries
Gives common digital arteries
Contains deep branch of the radial artery
The dorsal carpal arterial network:
Receives the recurrent radial artery
Gives of palmar metacarpal arteries
Receives anterior interosseous artery
Gives the artery to the lateral side of the little finger
All of the above are false
Which chamber of the extensor retinaculum contains the extensor indicis?
I
II
IV
VI
None of the above
Dropping hand is a symptom of the palsy of:
Median nerve
Ulnar nerve
Radial nerve
Axillary nerve
None of the above
Musculocutaneous nerve:
It starts in the lateral cord and goes in the lateral bicipital groove
It innervates two extensors of the forearm
It innervates flexors of arm
It innervates the skin of the little finger
It innervates the lateral aspect of the skin in the arm
What is FALSE about the median nerve?
Innervates skin of the thumb
Innervates all flexors of the forearm
Innervates the muscles of the thenar eminence
Innervates skin of the third finger
Goes under the flexors retinaculum
Posterior interosseous artery:
Arises directly from ulnar artery
Takes part in a formation of the superficial palmar arch
Takes part in a formation of the palmar carpal network
Goes in the posterior compartment of the forearm
Supplies anterior compartment of the forearm
What is false about an axillary nerve?
It innervates deltoid muscle
It runs through the quadrangular space
It forms a superior lateral cutaneous nerve of arm
It originates from posterior cord
It innervates teres major muscle
Cephalic vein:
Lies on thee ulnar side of the arm
It is a deep vein
It reaches the axillary
It reaches the brachial vein
It goes in the lateral bicipital groove
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