In anatomy, the scapula plural scapulae or scapulas, also known as the shoulder bone, shoulder blade, wing bone or blade bone, is the bone that connects the humerus upper arm bone with the clavicle collar bone. Movements of the human shoulder represent the result of a. Click on the tags below to find other worksheets in the same category. The body of the bone is thin except along its margins and where the spine springs from it. By printig out this quiz and taking it with pen and paper creates for a good variation to only playing it online. The three bones of the shoulder are the arm bone humerus, shoulder blade scapula, and collarbone clavicle. Human anatomy organs female 10 photos of the human anatomy organs female body organs chart, human anatomy model, human body organs diagram, human body parts diagram, internal body parts, map of body parts, human anatomy, body organs chart, human anatomy model, human body organs. The main part of the scapula, the body, consists of a somewhat triangularshaped flat blade, with an inferiorly.
Where the rounded top of the arm bone humerus contacts the shoulder. This unlabeled quiz of the clavicle and scapula will test your knowledge on how to label the structures of these bones. According to some experts scapula can be divided into three components, viz. The coracoid process, resembling a ravens beak, accommodates the attachment of various muscles, including the. Scapula, also called shoulder blade, either of two large bones of the shoulder girdle in vertebrates.
It connects the humerus bone of the arm to the collarbone. Explore and learn about the scapula with our 3d interactive anatomy atlas. Movements of the pectoral girdle scapula and clavicle movements of the scapula make the coracoclavicular ligament taut and from then on the clavicle and the scapula move as a single unit at the sternoclavicular joint. Scapula, either of two large bones of the shoulder girdle in vertebrates. The scapula is commonly referred to as the shoulder blade. Pdf the scapula or shoulder blade is the bone that connects the. The front of the scapula acromion is also connected to the clavicle collarbone through the acromioclavicular joint. Related posts of anatomy of left scapula and under it human anatomy organs female. The scapula is also called the shoulder blade, and the quiz and worksheet pairing will assess your understanding of the scapula s anatomy.
This is a free printable worksheet in pdf format and holds a printable version of the quiz human scapula. Scapula is a thin, flat triangularshaped bone placed on the posterolateral aspect. Started in 1995, this collection now contains 6769 interlinked topic pages divided into a tree of 31 specialty books and 732 chapters. For every 3 of abduction of the arm, a 2 abduction occurs in the shoulder joint and a 1 abduction occurs by rotation of the scapula. At about 120 of abduction of the arm, the greater tuberosity of the humerus comes into contact with the acromion. A scapulas posterior surface is crossed obliquely by a prominent ridge, the spine, which divides the bone into two concave areas, the supraspinous and infraspinous fossae. Among 34 known pairs, one showed absence of cristae on both bones, another only on the left. Correctly place bones in either the axial or the appendicular skeleton. Scapula shoulder blade anatomy, muscles, location, function. All elements of the human body arise from the three primary germ layers in the. The medial twothirds of the fossa are marked by several oblique ridges, which run lateralward. They cause the humerus to rotate, abduct, adduct, flex or extend. In humans they are triangular and lie on the upper back between the levels of the second and eighth ribs. The axillary border is the thickest section of bone on the inferior body of the.
The scapula is an important bone as each scapula provides a point of attachment for a number of muscles that make up the arm and shoulder. It articulates proximally with the glenoid via the. Choose from 500 different sets of anatomy and physiology bones chapter 7 scapula flashcards on quizlet. Human anatomy 9th edition pdf welcome to the ninth edition of human anatomy. The medial twothirds of the fossa are marked by several oblique ridges, which run lateralward and upward. Netters concise orthopaedic anatomy 2nd edition pdf. The scapula, better known as the shoulder blade, is a triangular bone that serves as a joining force between the clavicle and the humerus. It has two surfaces, three borders, three angles, and a prominent dorsal spine.
Spine of scapula deltoid inferior transverse scapular ligament infraspinatus anastomosis teres major teres minor circumflex scapular artery infraspinatus levator scapulae rhomboideus minor deltoideus rhomboideus major of scapula nfraspinatus. This bone is located posteriorly on the back half of the body. The scapula, along with the clavicle and the manubrium of the sternum, make up the pectoral shoulder girdle which connects the upper limb of the appendicular skeleton to the axial skeleton. Like their connected bones, the scapulae are paired, with each scapula on either side of the body being roughly a mirror image of. In doing so, the scapula connects the upper limb to the trunk. The coracoid process is a hooklike bony projection from the scapula. The scapula has one part that forms a socket for the ballandsocket shoulder joint. We have made significant changes to every chapter of the text. The scapula is a flat, triangular shaped bone that is known. Mar 23, 2015 the scapula is commonly referred to as the shoulder blade.
The scapula surfaces fractures winging teachmeanatomy. Gross anatomy surface anatomyanatomy that we can see at the surface of the body everyday life regional anatomycomplete anatomy internal of a specific region of the body learning every blood vessel, muscle, bones, etc. The study was conducted on 258 dry human scapula 1 right and 127 left obtained from the department of anatomy, jorhat medical college, jorhat and department of anatomy, assam medical college, dibrugarh, assam. Clavicle and scapula quiz for anatomy and physiology. Learn anatomy and physiology bones chapter 7 scapula with free interactive flashcards. This definition incorporates text from a public domain edition of grays anatomy 20th u. It is a triangular, flat bone, which serves as a site for attachment for many 17. The articulation takes place at the glenohumeral joint. The scapula is located on your back and has a triangular shape that looks like a blade, hence the common reference, shoulder blade. The scapula is a triangular flat bone, which is also known as the shoulder blade. The bone overlies the posterolateral aspect of the thoracic framework, reaching from the second to the seventh borders and angles. Following are the movements of the shoulder girdle fig. Choose from 500 different sets of anatomy scapula flashcards on quizlet.
It has a bunch of lumpy bits that always end up being important. The scapula is also called the shoulder blade, and the quiz and worksheet pairing will assess your understanding of the scapulas anatomy. It has three borders superior, lateral, medial, three angles superior, lateral, medial and two surfaces costal, dorsal. The clavicle collarbone meets the acromion in the acromioclavicular joint.
The scapula or shoulder blade is a flat, triangularshaped bone that lies adjacent to the posterior surface of ribs 27. It is a flat, triangular bone, with two surfaces, three borders, and three angles. Clavicle and scapula in human anatomy atlas youtube. There are only three muscles that are responsible for enabling the movement of.
Dec 17, 2018 pdf the humerus is the largest bone of the upper extremity and defines the human brachium arm. It lies in the upper back between the second and eighth rib. The shoulder blade is a flat bone with three anglesthe upper superior, bottom inferior and lateral glenoid angle and three bordersthe superior, lateral axillary and medial vertebral border picture 3 on the back side of the shoulder blade, at about twothirds of its height, a bony ridge called the. The scapula or shoulder blade is the bone that connects the clavicle to the humerus. The muscles that originate on the scapula extrinsic muscles insert on the humerus, radius, and ulna. For more on the shoulder girdle, visit the team at visible body produces interactive 3d apps that. Broadly considered, human musclelike the muscles of all vertebratesis often divided into striated muscle, smooth muscle, and cardiac muscle. Anatomy, thorax, scapula statpearls ncbi bookshelf. It articulates with the humerus at the glenohumeral joint, and with the clavicle at the acromioclavicular joint. Variations in the shape of the suprascapular notch in dry. The costal or ventral surface presents a broad concavity, the subscapular fossa. Illustrated anatomical parts with images from eanatomy and descriptions of anatomical structures. Dec 17, 2018 the scapula or shoulder blade is the bone that connects the clavicle to the humerus. Foot anatomy anatomy bones human body anatomy muscle anatomy human anatomy and physiology anatomy study human skeleton anatomy.
Learn anatomy scapula with free interactive flashcards. Pdf scapular shape of extant hominoids and the african ape. Feb 02, 2015 for more on the shoulder girdle, visit the team at visible body produces interactive 3d apps that. Scapular shoulder blade problems and disorders orthoinfo. The pectoral girdle, or shoulder girdle, consists of the lateral ends of the clavicle and scapula, along with the proximal end of the humerus, and the muscles. Anatomy of the human shoulder joint verywell health. May 12, 2020 the scapula, along with the clavicle and the manubrium of the sternum, make up the pectoral shoulder girdle which connects the upper limb of the appendicular skeleton to the axial skeleton. Apr 14, 2020 the three bones of the shoulder are the arm bone humerus, shoulder blade scapula, and collarbone clavicle. The scapula and arm are connected to the body by multiple muscle and ligament attachments. The scapula is highly mobile and comprises of four parts. Scapular axillary border morphology in modern humans and. In terms of comparative anatomy the human scapula represents two bones that have become fused together. Anatomy of left scapula and under it human anatomy body.
Bd chaurasiya human anatomy volume 1 pdf upper limb and thorax this book covers a vast portion of the upper body anatomy. The scapulae were examined macroscopically for their shape and data recorded. Media in category human scapula the following 74 files are in this category, out of 74 total. The scapula, also known as the shoulder blade, is a flat triangular bone located at the back of the trunk and resides over the posterior surface of ribs two to. The scapula forms the posterior part of the shoulder girdle. It comprises of highly detailed and wellversed chapters on the bones of upper limbs as well as the pectoral region, scapular region, the forearm and the anatomy of the hand, joints of upper limbs and so on.
Pdf the humerus is the largest bone of the upper extremity and defines the human brachium arm. A scapulas posterior surface is crossed obliquely by a prominent ridge, the spine, which divides the bone into two. Anatomy and function of the scapula human anatomy youtube. It connects the upper limb to the trunk and articulates with the humerus or upper arm bone.
The head of the humerus upper arm bone is the ball and the scapula shoulder blade forms the socket where the humerus sits. This printable worksheet of human scapula is tagged. The scapula plays an important role in stabilizing the other bones involved in the rhythm of shoulder motion. Human scapula coloring sheet you are viewing some human scapula coloring sheet sketch templates click on a template to sketch over it and color it in and share. Scapula bone quiz an online examination of human anatomy. Anatomy and function of the scapula human anatomy kenhub. This consists of two bones, the scapula and clavicle figure 2. See more ideas about anatomy, anatomy drawing and anatomy reference. Scapula structure and description anatomy bones, scapula. The acromion of the scapula forms the summit of the shoulder. Free end of the scapular spine pro jecting over the head of.
In anatomy, the scapula also known as the shoulder bone, shoulder blade, wing bone or blade. Clavicle and scapula quiz anatomy registered nurse rn. The scapula, also known as the shoulder blade, is a flat triangular bone located at the back of the trunk and resides over the posterior surface of ribs two to seven. Human muscle system, the muscles of the human body that work the skeletal system, that are under voluntary control, and that are concerned with movement, posture, and balance. Jul 23, 2018 looking at the anatomy of the scapula. Manipulation with shoulder dysfunction manual techniques for the shoulder. Locate and describe the major organs of the musculoskeletal system and their functions. This edition marks a significant change to the author team with the retirement of michael timmons and the addition of a fine colleague and excellent writer, judi nath. An interactive quiz covering posterior markings of scapula bone through multiplechoice questions and featuring the iconic gbs illustrations. The scapula forms the posterior of the shoulder girdle. In this video, we walk you through the anatomy and function of the scapula one of the most commonly broken bones in the human body. The shoulder blade is a flat bone with three anglesthe upper superior, bottom inferior and lateral glenoid angle and three bordersthe superior, lateral axillary and medial vertebral border picture 3. Rate 5 stars rate 4 stars rate 3 stars rate 2 stars rate 1 star.
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