What bone is located on the lateral side of the antebrachium?
radius
The ulna is located on the medial side of the forearm, and the radius is on the lateral side. These bones are attached to each other by an interosseous membrane.
What is the lateral side of the forearm called?
The radius is located on the lateral side of the forearm between the elbow and the wrist joints. It forms the elbow joint on its proximal end with the humerus of the upper arm and the ulna of the forearm.
What bones make up antebrachium?
Antebrachium (forearm): 2 bones–ulna and radius, both are long bones. Proximal end: articulates with humerus and radius.
What part of the arm is the antebrachium?
Forearm
In cross-section, the forearm can be divided into two fascial compartments. The posterior compartment contains the extensors of the hands, which are supplied by the radial nerve….
| Forearm | |
|---|---|
| The forearm is highlighted in magenta | |
| Details | |
| Identifiers | |
| Latin | antebrachium |
Which bony landmark is located on the lateral side of the proximal humerus?
Located on the lateral side of the proximal humerus is an expanded bony area called the greater tubercle. The smaller lesser tubercle of the humerus is found on the anterior aspect of the humerus.
Is fibula medial or lateral?
lateral leg
The tibia is the larger, weight-bearing bone located on the medial side of the leg, and the fibula is the thin bone of the lateral leg.
What does Antebrachium mean?
forearm
Medical Definition of antebrachium : the part of the arm or forelimb between the brachium and the carpus : forearm.
What is the outer arm called?
Humerus. The humerus is a long bone in the upper arm. It’s located between the scapula and the elbow joint.
What is the brachium and antebrachium?
The brachium refers to the upper arm, or the portion of the human arm between the shoulder and the elbow. This term is distinguished from the antebrachium, or forearm, which includes the parts of the arm between the elbow and the wrist.
What does antebrachium mean?
Is the Antebrachium the elbow?
Extending from the wrist to the elbow joint is the region of the upper extremity called the forearm (antebrachium). The forearm helps the shoulder and the arm in force application and the precise placement of the hand in space, with the help of the elbow and radioulnar joints.
Which feature lies between the spine and superior border of the scapula?
suprascapular notch
The suprascapular notch is located on the superior border. The scapula also has three corners, two of which are the superior and inferior angles. The third corner is occupied by the glenoid cavity. Posteriorly, the spine separates the supraspinous and infraspinous fossae, and then extends laterally as the acromion.
What is the antebrachium of the arm?
Anatomically speaking, using the thumb side of the arm as the base for the lateral side, the antebrachium include the ulna (which rests on the medial side) and the radius on the lateral side. The ulna is longer than the radius and is more concretely connected to the humerus than the radius.
What is the bone on the medial side of the elbow?
Forearm bone located on the medial side. olecranon The large process at the proximal end of the ulna which projects behind the articulation with the humerus and forms the bony prominence of the elbow. trochlear notch Pulley-shaped structure of the elbow.
What tendons make the lateral border of the anatomical snuffbox?
the tendons of abductor pollicis longus and extensor pollicis brevis make the lateral border of the anatomical snuffbox(Latin, pollicis = the thumb, from pollere, to be strong, because the thumb is stronger than the other fingers) brachioradialis (N444,N446,TG2-29, Practical1, Practical2)
What is the lateral side of the radius?
radius (N436,N439, TG2-04AB, Practical) the bone on the lateral side of the forearm (antebrachium) the radius pivots on its long axis and crosses the ulna during pronation body the long, slender midportion of the radius