Terms in this set (22) - Deltoid tuberosity. Raised area on lateral syrface of humerus to which deltoid muscle attaches.
- Humerus. Arm bone.
- Clavicle, scapula. Bones of the shoulder girdle.
- Radius, ulna. Forearm bones.
- Acromion. Scapular feature to which clavicle connects.
- Scapula.
- Clavicle.
- Glenoid cavity.
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Furthermore, which bones make up the pectoral girdle?
The bones that attach each upper limb to the axial skeleton form the pectoral girdle (shoulder girdle). This consists of two bones, the scapula and clavicle (Figure 2). The clavicle (collarbone) is an S-shaped bone located on the anterior side of the shoulder.
what are the names of the bones of the shoulder girdle their locations and their functions? The primary function of the shoulder girdle is to give strength and range of motion to the arm. The shoulder girdle includes three bones—the scapula, clavicle and humerus.
Herein, what are the bones of the pectoral and pelvic girdles?
The appendicular skeleton consists of the pectoral and pelvic girdles, the limb bones, and the bones of the hands and feet. The pectoral girdle consists of the clavicle and the scapula, which serve to attach the upper limb to the sternum of the axial skeleton.
What 4 bones make up the shoulder girdle?
The shoulder girdle is made up of four articulations (sternoclavicular, acromioclavicular, glenohumeral, and scapulothoracic) and three bones (clavicle, scapula, and humerus). These articulations allow the shoulder girdle to provide a large range of motion for the hand to locate itself maximally in space.
Related Question Answers
What is the function of pectoral girdle?
Your pectoral girdles are responsible for providing structural support to your shoulder region on the left and right side of your body. They also allow for a large range of motion, connecting muscles necessary for shoulder and arm movement. The pectoral girdles on either side of your body aren't joined together.Which bone in your body is the longest?
femur
What is a girdle in anatomy?
Definition of girdle. (Entry 1 of 2) 1 : something that encircles or confines: such as. a : an article of dress encircling the body usually at the waist. b : a woman's close-fitting undergarment often boned and usually elasticized that extends from the waist to below the hips.What is the difference between the pectoral and pelvic girdle?
The pectoral girdle is situated in the pectoral region of the body and joins the upper limb to the body. The pelvic girdle is situated in the pelvic region of the body and joins the lower limb to the body. 2. It is composed of two bones namely clavicle or collar bone and scapula.Why is the pectoral girdle weak?
Answer and Explanation: The pectoral girdle is weaker than the pelvic girdle because the pelvic girdle is the primary weight-bearing and locomotion structure for the bodyWhy would it be advantageous to have more or fewer bones in the pectoral girdle?
It is advantageous to have lesser number of bones in the pectoral girdle. Explanation: Pectoral girdle is made up by the bones that connect the upper limbs to the appendicular skeleton which includes all the limb bones. Lesser number of bones in pectoral girdle makes movement of upper limbs more free.How many bones are in the pelvic girdle?
three
Where is the pelvic girdle located?
The pelvic girdle is a ring-like bony structure, located in the lower part of the trunk. It connects the axial skeleton to the lower limbs. In this article, we shall look at the anatomy of the pelvic girdle – its bony landmarks, functions, and its clinical relevance.How many bones are located in the Brachium?
Ankle and Foot: Tarsus (7 bones) , Metatarsus (5 bones) and Phalanges (14 bones) per leg. Tarsus: 7 short or cuboidal bones. Talus: articulates with tibia to form ankle joint.What are the parts of the pectoral girdle?
Shoulder girdle. The shoulder girdle or pectoral girdle is the set of bones in the appendicular skeleton which connects to the arm on each side. In humans it consists of the clavicle and scapula; in those species with three bones in the shoulder, it consists of the clavicle, scapula, and coracoid.What are the five muscles of the pectoral girdle?
The muscles that position and stabilize the pectoral girdle are located on the thorax. The anterior thoracic muscles are the subclavius, pectoralis minor, and the serratus anterior. The posterior thoracic muscles are the trapezius, levator scapulae, rhomboid major, and rhomboid minor.What is girdle in biology?
girdle. a bony structure to which the limbs of vertebrates are attached. See PECTORAL GIRDLE, PELVIC GIRDLE. Collins Dictionary of Biology, 3rd ed.What two bones form the pelvic girdle?
The pelvic skeleton is formed posteriorly (in the area of the back), by the sacrum and the coccyx and laterally and anteriorly (forward and to the sides), by a pair of hip bones. Each hip bone consists of 3 sections, ilium, ischium, and pubis.What organs are protected by the pelvic girdle?
Together with the sacrum and coccyx, the pelvic girdle forms a bowl-shaped region, the pelvis, that protects internal reproductive organs, the urinary bladder, and the lower part of the digestive tract.What does the scapula articulate with?
clavicle
How many Scapulas do we have?
The scapula is ossified from 7 or more centers: one for the body, two for the coracoid process, two for the acromion, one for the vertebral border, and one for the inferior angle.What bones make up the lower limb?
The lower limb contains 30 bones. These are the femur, patella, tibia, fibula, tarsal bones, metatarsal bones, and phalanges (see Chapter 8.1 Figure 1). The femur is the single bone of the thigh. The patella is the kneecap and articulates with the distal femur.What are the arm bones called?
Your arm is made up of three bones: the upper arm bone (humerus) and two forearm bones (the ulna and the radius).Where is the AC joint located?
The acromioclavicular joint, or AC joint, is a joint at the top of the shoulder. It is the junction between the acromion (part of the scapula that forms the highest point of the shoulder) and the clavicle. 
