Muscles of the Forearm
Where are your Extensors?
Hairy side of forearm
Action of the Brachioradialis
Flexes the elbow
Where is the ulna?
medial bone (pinky side)
What is the biggest wrist bone?
Capitate
What does Collateral mean
Both sides
Where is the Bicep Brachii?
Big bicep muscle
Supinator Orgin
Lateral epicondyle of humorous
What side are your Flexors?
Action of the Opponens Pollicis
ABducts of the thumb
Where is the Radius?
lateral bone (thumb side)
Some Lovers Tri Positions That They Can't Handle
What is a Retinaculum?
What does the Flexor Digitorum superficialis do?
Makes a fist
Orgin of the Brachioradialis
Lateral supracondylar ridge of the humerus
Where is Flexor Carpi Ulnaris?
Medial side of forearm
Action of the Flexor Carpi Ulnaris
Flexes the wrist
Where is the Medial Humeral Epicondyle?
Bump on medial side of elbow
Name the bone that is commonly fractured with FOOSH
Scaphoid
Where is the Palmar Aponeurosis?
Broad flat tendon on the palm
Where is the Supinator?
Lateral and posterior proximal forearm.
(outside near elbow)
Orgin of Bicep Brachii
Short Head and Long head
Short head: Coracoid process of the scapula
Long Head: Supraglenoid Tubercle
Where is the Palmer's Longus
Medial Flexor
What is the action of the Palmaris Longus
Wrist flexion
Where is the Ulnar Styloid
Notch on the medial side of distal part of the Ulnar
What finger is the 1st?
Thumb
What is Olecranon Bursa?
Elbow Bursitis
Where is the Pronator Quadratus?
Anterior distal forarm
(retinaculum area)
Orgin of the Brachialis
Anterior Surface of the humerus
Where is the Extensor Digitorium?
Big extensor muscle. Medial of the forearm
What is the action of the Flexor Digitorum Superficialis
Flexes the fingers
Where is the Coronoid Process?
"notch" on the Ulna in the elbow
Name the 3 joints in the fingers
PIP_proximal (middle knuckle)
DIP- Distal (farthest knuckle)
MP- Metacarpal (knuckle)
What can you tell me about Flexor Retinaculum?
This is the structure that is cut during carpal tunnel surgery.
Where is the Brachioradialis?
Big muscle in forearm(lateral side)
Orgin of the Coracobrachialis
Coracoid process of scapula
Where is the Aconeus?
Small muscle on the posterior side near the elbow
What is the action of Extensor Carpi Ulnaris?
Extend and Adducts the wrist
Where is the Styloid Process?
Small projection on the distal (lower) end of the ulnar. Pinky side (often chipped)
What does the Trochlear Notch do?
Locking mechanism inside the olecranon process (elbow)
What and where is the Interosseous Ligament?
Hint- also known as the Middle Radioulnar Joint
Connects the radius and ulna allowing pronate and supinate.
Where is the Tricep and how many heads are there and what are they called?
Posterior side of the arm
3 heads- Long Head, Lateral Head and Medial Head
Orgin of the Extensor Digitorum
Lateral epicondyle of the humorous