Greater trochanter – process that projects laterally from the junction of the neck with the shaft. Lesser trochanter – process on posterior, medial surface of femur.
What are the large bumps called that are found at the proximal end of the femur?
Trochanter – A large prominence on the side of the bone. Some of the largest muscle groups and most dense connective tissues attach to the trochanter. The most notable examples are the greater and lesser trochanters of the femur.
Which of the following is a large posterior process that projects from the lateral end of the scapular spine?
The acromion process is a palpable lateral and enlarged extension of the posterior spine of the scapula which projects anterolaterally to the spine. It arches over the glenohumeral joint and articulates with the lateral acromial end of the clavicle to make up the synovial acromioclavicular joint.
What is the name of the enlarged process on the lateral side of the humerus at the proximal end of the bone opposite the head?
Located on the lateral side of the proximal humerus is an expanded bony area called the greater tubercle .
Which of the following features is located near the proximal end of the humerus?
Which of these features is located near the proximal end of the humerus? olecranon fossa .
What is the bump on the proximal medial humerus?
The elbow joint is made up of the bone in the upper arm (the humerus) and one of the bones in the lower arm (ulna). The bony prominences, or bumps, at the bottom of the humerus are called the epicondyles. The bump on the outer side of the elbow is called the lateral epicondyle .
What cause boils?
Most boils are caused by Staphylococcus aureus , a type of bacterium commonly found on the skin and inside the nose. A bump forms as pus collects under the skin. Boils sometimes develop at sites where the skin has been broken by a small injury or an insect bite, which gives the bacteria easy entry.
Which projects laterally from the junction of the neck and shaft of the femur?
Greater trochanter – process that projects laterally from the junction of the neck with the shaft. Lesser trochanter – process on posterior, medial surface of femur. Intertrochanteric line – anterior line between greater and lesser trochanter. Intertrochanteric crest – more prominent ridge on the posterior surface.
What is acromion process?
In human anatomy, the acromion (from Greek: akros, “highest”, ōmos, “shoulder”, plural: acromia) is a bony process on the scapula (shoulder blade) . Together with the coracoid process it extends laterally over the shoulder joint. ... It articulates with the clavicle (collar bone) to form the acromioclavicular joint.
Where is the lateral border of the scapula?
The lateral border (axillary border) is the thickest of the three borders of the scapula. It begins above at the lower margin of the glenoid cavity , and inclines obliquely downward and backward to the inferior angle.
Which two bony processes are located on the proximal end of the ulna?
The proximal end of the ulna resembles a crescent wrench with its large, C-shaped trochlear notch. This region articulates with the trochlea of the humerus as part of the elbow joint. The inferior margin of the trochlear notch is formed by a prominent lip of bone called the coronoid process of the ulna.
Which of the following is the largest region of the hip bone quizlet?
Ilium is the largest region of the hip bone.
What process is there at the proximal end of the ulna?
The ulna is a long thin bone with a small distal head that bears the styloid process, and an expanded proximal end. The proximal end terminates in the olecranon process and bears the semilunar notch on its upper surface.
What is the lateral part of the humerus?
The Capitulum is a rounded eminence forming the lateral part of the distal humerus. The head of the radius articulates with the capitulum.
Which bone of the forearm is positioned laterally when in the anatomical position?
Anatomically, the radius is located laterally to the ulna placing it near the thumb. The radius is slightly smaller than the ulna and pivots around the ulna to produce movement at the proximal and distal radioulnar joints.
What attaches to the greater tubercle of the humerus?
The greater tuberosity is the prominent area of bone at the top of the humerus and is the attachment for the two large, powerful rotator cuff muscles – supraspinatus and infraspinatus .
What is olecranon process?
Definitions of olecranon process. process of the ulna that forms the outer bump of the elbow and fits into the fossa of the humerus when the arm is extended. synonyms: olecranon. type of: appendage, outgrowth, process. a natural prolongation or projection from a part of an organism either animal or plant.
What is Furuncle boil?
Boils (furuncles) are painful pus-filled bumps on the skin resulting from the deep infection of a hair follicle . The infection is usually caused by a type of bacteria called Staphylococcus aureus (“staph”).
Which group of bones of the thoracic limb is listed in the correct order from proximal to distal?
Moving from proximal to distal, the thoracic limb consists of the scapula, humerus, ulna & radius, carpal bones, metacarpal bones , and finally, the proximal, middle and distal phalanges of each digit. The carpus, metacarpus and digits make up the manus (think of manicure).
What bones form the upper limb from proximal to distal?
| Structure Description | the bones of the wrist | proximal row lateral to medial: scaphoid, lunate, triquetrum, pisiform | distal row lateral to medial: trapezium, trapezoid, capitate, hamate |
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Are boils caused by being dirty?
Boils are caused by bacteria , most commonly by Staphylococcus aureus bacteria (a staph infection). A lot of people have these bacteria on their skin or – for instance – in the lining of their nostrils, without them causing any problems.
How do you treat a boil on your hip?
Home remedies
Make a warm compress by soaking a clean cloth in hot water. Apply the compress to the affected area for 10 to 15 minutes, around 3 or 4 times a day, until it releases pus. Consider taking ibuprofen or acetaminophen if the boils are painful.
What does the lateral condyle articulate with?
The lateral and medial condyles articulate with the tibia to form the knee joint. The epicondyles provide attachment for muscles and supporting ligaments of the knee.
What is proximal femur?
Proximal femur includes the femoral head, neck and the region 5-cm distal to the lesser trochanter . There is a 125°–130° inclination angle between the head and neck and the femoral body. Further, there is a 15° anteversion angle between the plane passing through the condyles of the femoral head and the femur neck.
What are the major features of the proximal portion of the femur?
Th major features of the proximal femur are the head, greater trochanter, and lesser trochanter .
What is the acromion attached to?
The acromion process is attached to the scapular spine , and it works with the coracoid process of the scapula to form a solid and stable shoulder joint.
Where is the axillary border of scapula?
The axillary border of the scapula is the thickest of the three borders of the scapula bone. It extends down from the lower margin of the glenoid cavity all the way along the lateral edge of the scapula to the inferior angle .
Where does the scapula meets the acromion process?
The acromion is a bony projection off the scapula. The clavicle (collarbone) meets the acromion in the acromioclavicular joint . The coracoid process is a hook-like bony projection from the scapula.
What is the lateral upper section of the scapula?
Laterally is the glenoid fossa . Superiorly is the acromion that is continuous with the scapular spine and arcs anteriorly over the humeral head. The suprascapular notch lies immediately medial to the base of the coracoid process. The spinoglenoid notch lies posteriorly behind the neck.
Is the acromion process anterior or posterior?
On the anterior side, facing into the body, is a right-angled process called the coracoid process. While at the superior lateral edge of the scapula the glenoid cavity, which serves as the socket for the head of the humerus bone. The glenoid cavity always points laterally, while the spine and acromion are posterior .
Which bone has the acromion process?
The acromion of the scapula is a large bony projection on the superior end of the scapula. It is an important landmark of the skeletal system and a muscle attachment point essential to the function of the shoulder joint. The acromion also forms the acromioclavicular (AC) joint with the clavicle.
What does the proximal end of the radius articulate with?
The radius articulates proximally at the elbow with the capitulum of the humerus and the radial notch of the ulna . It articulates at its distal end with the ulna at the ulnar notch and with the articular surfaces of the scaphoid and lunate carpal bones.
What is the proximal end of ulna and radius?
Its proximal end consists of the following processes (2) and notches (2): Olecranon: A hook-shaped process, located on the posterior aspect of the proximal ulnar end, Trochlear notch : A C-shaped notch, located anterior to the olecranon. It articulates with the trochlea of the humerus at the elbow joint.
What causes the ulna to deviate laterally relative to the humerus?
People can develop ulnar deviation as a result of chronic inflammation , problems with the ligaments or muscles, or structural congenital abnormalities.
What is the proximal end of humerus?
The most proximal portion of the humerus is the head of the humerus , which forms a ball and socket joint with the glenoid cavity on the scapula. [1] Just inferior to the head of the humerus is the anatomical neck of the humerus, which divides the head of the humerus from the greater and lesser tubercles.
Which of the following wrist bones is located in the proximal row quizlet?
scaphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, and hamate . Boat shaped first digit in proximal row and is most lateral that articulates with the radius.
What bone has two large Trochanters on its proximal end?
Trochanter: One of the bony prominences toward the near end of the thighbone ( the femur ). There are two trochanters: The greater trochanter – A powerful protrusion located at the proximal (near) and lateral (outside) part of the shaft of the femur.
What is the largest region of the hip bone?
The ilium is the largest part of the hip bone and makes up the superior part of the acetabulum. The ala provides an insertion point for the gluteal muscles laterally and the iliacus muscle medially.
Which of the following is the largest region of the hip bone View Available hint S Which of the following is the largest region of the hip bone pubis ilium ischium ileum?
The pubic bodies of the right and left hip bones articulate to form the pubic symphysis. Which of the following is the largest region of the hip bone? Correct. The ilium makes up the biggest region of the hip bone.
Which feature forms articulates laterally with the hip bones forming the sacroiliac joints on the sacrum?
The hip bones (ilium, ischium, and pubis) remain separate but attach via the triradiate cartilage in early life. Upon puberty, these bones fuse to form the acetabulum , a socket on the lateral aspect of the hip in which the femoral head articulates. The sacrum undergoes this type of ossification as well.
Greater tubercle
From superior to inferior, the muscles that attach at these impressions are the: supraspinatus . infraspinatus . teres minor .
Where is the proximal ulna?
The proximal ulna is hook-like in form which articulates with the trochlea of the humerus to create the hinge joint of the Elbow . The articulation is formed of the olecranon and the coronoid process.
