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Merrill Chpt 4
Humerus, Radius, Ulna, & Elbow
Question | Answer |
---|---|
A round, marble-like structure in the distal/lateral portion of the humerus? | Capitulum |
A boney prominence, easily palpated in the distal portion of the humerus? | Medial epicondyle |
A spool-like structure in the distal/ medial portion of the humerus? | Trochlea |
Depression, located on the anterior surface of the distal portion of the humerus? | Coronoid fossa |
Depression, located on the posterior surface in the distal portion of the humerus? | Olecranon fossa |
Which bone(s) is the Head found on, radius, ulna, humerus? | Radius, Ulna, Humerus |
Which bone is the Trochlea found on, radius, ulna, humerus? | Humerus |
Which bone is the Capitulum found on, radius, ulna, humerus? | Humerus |
Which bone is the Radial Notch found on, radius, ulna, humerus? | Ulna |
Which bone is the Radial Fossa found on, radius, ulna, humerus? | Humerus |
Which bone is the is Coronoid Fossa found on, radius, ulna, humerus? | Humerus |
Which bone is the is Styloid Process found on, radius, ulna, humerus? | Radius, Ulna |
Which bone is the is Olecranon Fossa on, radius, ulna, humerus? | Humerus |
Which bone is the is Trochlear Notch found on, radius, ulna, humerus? | Ulna |
Which bone is the is Greater Tubercle found on, radius, ulna, humerus? | Humerus |
Which bone is the is Radial Tuberosity found on, radius, ulna, humerus? | Radius |
Which bone is the is Coronoid Process found on, radius, ulna, humerus? | Ulna |
Which bone is the is Olecranon Process found on, radius, ulna, humerus? | Ulna |
Which bone is the is Medial Epicondyle found on, radius, ulna, humerus? | Humerus |
Which bone is the is Lateral Epicondyle found on, radius, ulna, humerus? | Humerus |
The forearm contains 2 bones that lie parallel to each other, they are? | Radius & Ulna |
The radius is located on the _____side of the forearm and the ulna is located on the _____side | Lateral, Medial |
The humerus is the _____bone in the____arm | Long. Upper |
The ____ and ____ epicondyle of the humerus are easily _____? | Medial & lateral. Palpated. |
Where is a common site for fractures on the humerus, just below the tubercles? | Surgical neck |
Ulnar styloid process is proximal or distal? | Distal |
T/F: Ulnar olecranon process is distal and posterior. | False. It's proximal and posterior |
Radial head is proximal or distal? | Proximal |
Radial tuberosity is proximal or distal? | Proximal |
The elbow joint proper includes what joints? | Proximal radioulnar, Humeroulnar, Humeroradial |
The 3 joints of the elbow proper are enclosed in a ______ _______. | Common capsule |
T/F: The ulnar coronoid process is proximal and anterior. | True |
Head of the____ articulates with scapula to form shoulder joint (girdle) | Humerus |
Distal end of the humerus forms part of the ___ ____ | Elbow joint |
T/F: The Humerus proximal anatomy includes: Head,Neck, & Greater Tubercule | False. It also includes Surgical Neck and Less Tubercule |
T/F: The Humerus distal anatomy includes: Trochlea,Capitulum,Coronoid Fossa,& Olecranon Fossa (posterior) | False. It also includes the lateral/medial Epicondyle |
Which part of the humerus articulates with the radial head; A. Capitulum B. Trochlea C.Olecranon D. Coronoid | A. Capitulum |
The entire distal end of the humerus is called? | Humeral condyle |
Trochlea and Capitulum articulate with bones of what? | Forearm |
Humeroulnar and humeroradial structural classification for tissue/type are: | Synovial; Hinge |