2. The proximal end has a smooth round head that articulates with the scapula to form the shoulder joint. It is one of the most mobile joints in the human body, at the cost of joint stability. It gives attachment to the capsular ligament of the shoulder joint except at … ; … Science Quiz / Anatomy of the Humerus Random Science or Anatomy Quiz Can you name the Anatomy of the Humerus? rounded side. Humerus Bone Anatomy We’re going to be looking at a humerus from the right arm (pictured above), with the anterior (or front) view on the left, and the posterior (or back) view on the right. The surgical neck is a common site for fractures (hence its name), while fractures of the anatomical neck are rare.. For stable elbow motion, the trochlea must be restored to its normal position, acting as a tie rod between the medial and lateral columns of the distal humerus. Gravity. Laterally, the avascular interval between the brachioradialis and the triceps, the so-called column, is an important palpable landmark for surgical exposures (Fig. When you are taking anatomy and physiology you will be required to know the anatomical structure locations of the humerus bone. Unfortunately, few exist. Gross anatomy Osteology. Structure It has … Large smooth and rounded end of the proximal humerus that lies obliquely and medially. Related Articles. Anatomy bony landmarks and function of the humerus. humerus [hu´mer-us] (pl. The humerus is a long bone that connects the elbow joint to the shoulder joint. Movement of the humerus is essential to all of the varied activities of the arm, such as throwing, … Humerus Bone Quiz – Anterior Markings. It articulates with the scapula here.This is the shoulder joint, the glenohumeral joint.. 2 … V. There is INTERTUBERCLE SULCUS (groove like structure) which separates lesser tubercle from greater tubercle. Head – Let’s start with the ball-shaped section at the proximal end (or top) of the humerus, which is called the head . The shaft of the humerus … Humerus definition is - the long bone of the upper arm or forelimb extending from the shoulder to the elbow. Understanding the local vascular anatomy is important to understanding this relationship. The humerus is the both the largest bone in the arm and the only bone in the upper arm. by Elektra Plays Quiz not verified by Sporcle . Anatomy The distal end of the humerus consists of several features: Condyle, consisting of the capitulum and trochlea It belongs to the so-called long bones, which means it has two distinguishable ends — the proximal and distal epiphyses.Both epiphyses are involved in bone growth up to the age of the ossification of epiphysial cartilage. Revise with anatomy quizzes created by experts. The head, which is shaped like half of a sphere articulates with the glenoid cavity to form the shoulder joint. Greater Tubercle. hu´meri) (L.) the bone of the upper arm, extending from shoulder to elbow, consisting of a shaft and two enlarged extremities. The anatomical neck of the humerus is obliquely directed, forming an obtuse angle with the body of the humerus.It represents the fused epiphyseal plate. This quiz is unlabeled so it will test your knowledge on how to identify these structural locations (trochlea, coronoid fossa, deltoid tuberosity, … The humerus articulates proximal region by the scapula at the shoulder joint and radius and distal region with ulna at the elbow joint. Key Concepts: Terms in this set (13) Head of humerus. The humerus also connects to the clavicle (the long curved bone just above the first rib), and the scapula (the triangular bone just below the shoulder which angles toward the back). It articulates proximally with the glenoid via the glenohumeral (GH) joint and distally with the radius and ulna at the elbow joint. Many powerful muscles that manipulate the upper arm at the shoulder and the forearm at the elbow are anchored to the humerus. On this tutorial, I will do a brief introduction to the Humerus. Anterior view of humerus bone anatomy and posterior view of humerus bone anatomy. Anatomy of the Humerus Bone Proximal Region. In this image, you will find greater tubercle, lesser tubercle, intertubercular sulcus, deltoid tuberosity, lateral supracondylar ridge, radial fossa, trochlea, medial epicondyle, olecranon fossa, coronoid fossa, medial supracondylar ridge, radial groove, anatomical neck, head of humerus… Muscles – the supraspinatus, the anterior and posterior face … humerus bone Quiz anterior. Triangle of the humerus is the both the largest bone of anatomy of humerus anatomical neck is found just inferior the. Arm of humans and other tetrapod vertebrates cuff muscles – the supraspinatus, the radius and region... 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