Shared Flashcard Set

Details

EXW330 and EXW315
N/A
33
Anatomy
Undergraduate 4
10/21/2011

Additional Anatomy Flashcards

 


 

Cards

Term
What is the order of the bones in the wrist?
Definition
Scaphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, hamate.
Term
Joints of the wrist?
Definition
Radiocarpal joints, Intercarpal joints, midcarpal joints, carpometacarpal joints.
Term
What are Radiocarpal Joints?
Definition
Condyloid/biaxial joint between the forearm bones (primarily radius) and the proximal row of carpals.
Term
What are Midcarpal Joints?
Definition
Gliding/irregular/ nonaxial joints between the proximal and distal rows of carpals.
Term
What are Intercarpal Joints?
Definition
Gliding/irregular/ nonaxial joints between the carpal bones within each row (wrist).
Term
Radiocarpal Movements?
Definition

Radial Deviation (Abduction)

Ulnar Deviation (Adduction)

Flexion

Extension

Circumduction

Term
Define Extrinsic?
Definition

-Muscles that originate above the elbow

-Dont typically involve movement in elbow joint

-Muscles that originate externally to the hand (on the humerus, ulna, and radius) and insert within the hand.

Term
Define Intrinsic?
Definition
-Muscles that originate and insert totally within the hand
Term
What are your anterior muscles that are primarily used for wrist FLEXION and Phalangeal flexion?
Definition

-Flexor carpi radialis

-Flexor carpi ulnaris

-Palmaris longus

-Flexor digitorum superficialis

-Flexor digitorum profundus

Term
4 of the 6 posterior muscels of the hand and wrist originate on the lateral epicondyle of the humerus. What are they?
Definition
Extensor Carpi Radialis Brevis
Extensor Carpi Ulnaris
Extensor Digitorum
Extensor Digiti Minimi
Term
4 of the 6 posterior muscels of the hand and wrist originate on the lateral epicondyle of the humerus on the structure known as?
Definition
Common Extensor Tendon
Term
Posterior wrist extension muscles?
Definition
Extensor Carpi Radialis Bervis
Extensior Carpi Radialis Longus
Extensor Carpi Ulnaris
Term
Primary wrist and phalangeal extension?
Definition
Extensor Digitorum
Extensir Digiti Minimi
Extensor Indicis
Term
The 5th and 6th posterior muscles of the hand and wrist are not part of the common extensor tendon. What muscles are they?
Definition
Extensor Carpi Radialis Longus
Extensor Indicis
Term
What 3 muscles make up the Hypothenar Eminence?
Definition
Abductor Digiti Minimi
Flexor Digiti Minimi Brevis
Opponens Digiti Minimi
Term
What muscels make up the Anatomical Snuffbox?
Definition
Extensor Pollicis Brevis & Longus
Abductor Pollicis Longus
Term
Extrinsic Muscles of the thumb?
Definition
Extensor Pollicis Longus
Extensor Pollicis Brevis
Abductor Pollicis Longus
Flexor Pollicis Longus
Term
Intrinsic Muscles of the thumb?
Definition
Abductor Pollicis Brevis
Flexor Pollicis Brevis
Opponens Pollicis
Adductor Pollicis
Term
Thenar Eminence?
Definition
Bellies of the intrinsic muscles of the thumb that form a thick pad of tissue just proximal to the thumb.
Term
The vertebrae is divided into 5 distinct sections, what are they?
Definition
Cervical
Thoracic
Lumbar
Sacrum
Coccygeal
Term
How many vertebrae are in the Cervial section?
Definition
7
Term
How many vertebrae are in the thoracic section?
Definition
12
Term
How many vertebrae are in the Lumbar section?
Definition
5
Term
Kyphosis
Definition
Excessive posterior curvature of the thoracic spine (hunchback, round shoulders)
Term
Lordosis
Definition
Excessive anterior curvature of the lumbar spine (swayback)
Term
Scoliosis
Definition
Excessive lateral curvature of the spinal column. Usually in the thoracic spine.
Term
Posterior Muscles of the spinal column
Definition
Spinalis
Semispinalis
Iliocostalis
Longissimus
Multifidus
Quadratus Lumborum
Sacrospinalis
Term
The posterior spinalis muscles are primarily responsible for?
Definition
Extension of the spinal column
Term
The posterior semispinalis muscles are primarily responsible for?
Definition
Extending the cervical and thoracic spine and lateral flexion and rotation (cervical spine)
Term
The posterior Iliocostalis muscles are responsible for?
Definition
Extending all three sections of the spine and lateral flexion and rotation of the cervical and thoracic sections.
Term
The posterior Longissimus muscles are responsible for?
Definition
Extending, laterally flexing and rotating the lumbar, thoracic, and cervical sections of the spinal column.
Term
Acetabulum
Definition
Deep socket for the hip joint on the pelvic bone.
Term
Obturator Foramen
Definition
Forms the ischium and the pubic bone (big hole in pelvic bone)
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