Bones of upper limbs from "summary" of Bd Chaurasia's Human Anatomy, Volume 1 by B. D. Chaurasia
The upper limb consists of thirty bones divided into three groups: the bones of the shoulder, the bones of the arm, and the bones of the forearm and hand. The bones of the shoulder include the clavicle and scapula, which together form the shoulder girdle. The clavicle, or collarbone, is an S-shaped bone that connects the arm to the body. The scapula, or shoulder blade, is a triangular bone located on the posterior aspect of the thorax. The bones of the arm include the humerus, which is the largest bone in the upper limb. The humerus extends from the shoulder to the elbow and articulates with the scapula at the shoulder joint and with the radius and ulna at the elbow joint. The humerus has a round head that fits into the glenoid cavity of the scapula, forming the shoulder joint. The humerus also has two prominent processes: the greater and lesser tubercles, which serve...Similar Posts
Homeostasis is crucial for maintaining internal balance
Homeostasis is like the quiet background music that plays in the store. You may not notice it, but it's there, keeping everythi...
Humanistic psychology emphasizes individual potential and personal growth
Humanistic psychology places a strong emphasis on the unique qualities and potential of each individual. It is a perspective th...
Cultural differences can impact interpretations of body language
Cultural differences play a crucial role in how individuals interpret body language. One must understand that what may be consi...
Yoga is a lifelong journey of selfdiscovery
The practice of yoga is not simply a series of physical poses; it is a pathway to understanding oneself more fully. Through the...
Variation in organisms
The variation in organisms is a fundamental aspect of the natural world. Every individual is unique in its own way, possessing ...
Microexpressions reveal true emotions that are often fleeting
Microexpressions are brief, involuntary facial expressions that reveal a person's true emotions. These microexpressions are fle...
Language is a unique feature of human culture
Language is a distinctive trait of human beings, setting us apart from other animals. While other species communicate using var...
Muscles of head and neck
The muscles of the head and neck play a crucial role in various functions such as mastication, facial expression, speech, swall...