Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove Ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Wrist & Hand Lecture

Gross Anatomy of the Wrist and Hand

QuestionAnswer
8 Carpal Bones Scaphoid, Lunate, Triquetrum, Pisiform, Trapezium, Trapezoid, Capitate, Hamate
Bones of Hand 5 Metacarpals : Thumb composed of proximal and distal phalanges and fingers composed of proximal, middle, and distal phalanges.
Contents of Carpal Tunnel 4 FDS tendons, 4 FDP tendons, Median Nerve, and Flexor Pollicis Longus
Thenar Compartment Thenar Eminence and Muscles on Radial Side of Palm
Hypothenar Compartment Hypothenar Eminence and Muscles on Ulnar Side of Palm
Fascia Covering Flexor Tendons? Palmar Aponeurosis
Thenar Muscles (Inn. by Median Nerve) ABductor Pollicis Brevis, Flexor Pollicis Brevis, and Opponens Pollicis
ADductor Pollicis Prox. Oblique Head Oblique Head: Base of 2-3 metacarpals and capitate/adjacent carpal bones
ADductor Pollicis Prox. Transverse Head Anterior surface of 3rd metacarpal
ADductor Pollicis Dist. Medial side of 1st phalanx of thumb
ADductor Pollicis Act. Adducts thumb
ADductor Pollicis Inn. Deep Ulnar Nerve branch
Hypothenar Muscles (Inn. by Ulnar Nerve) ABductor Digiti Minimi, Flexor Digiti Minimi Brevis, and Opponens Digiti Minimi
Short Muscles of Hand Lumbricals 1-2 (median nerve) and Lumbricals 3-5 (ulnar nerve)
Dorsal Interossei Act. ADducts digits 2-4 and assists lumbricals
Dorsal Interossei Inn. Deep Branch of Ulnar Nerve
Palmar Interossei Inn. Deep Ulnar Nerve
Central Bands Extensor Mechanism Attach to proximal and middle phalanx
Lateral Bands Extensor Mechanism Pass around PIP and rejoin at distal phalanx
Nerves of Hand Median, Ulnar, Radial (inn. skin and dorsum)
Arteries of Hand Radial and Ulnar
Superficial Palmar Arch Mainly Ulnar Artery (larger)
Deep Palmar Arch Direct continuation of Radial Artery
Created by: frankfrank05