Search results
Results From The WOW.Com Content Network
Uncombable hair syndrome (UHS) is a rare structural anomaly of the hair with a variable degree of effect. It is characterized by hair that is silvery, dry, frizzy, wiry, and impossible to comb. [4] It was first reported in the early 20th century. [5] It typically becomes apparent between the ages of 3 months and 12 years. [6]
The articular surfaces of short bones are covered with hyaline cartilage, similar to long bones. The outer surface of the bone, except for the articular surfaces, is covered by the periosteum. [6] Short bones have no clear diaphysis (bone shaft) and metaphysis and have poor vascular supply. [1] [2] Section through the human wrist showing the ...
A long bone is one that is cylindrical in shape, being longer than it is wide. However, the term describes the shape of a bone, not its size, which is relative. Long bones are found in the arms ( humerus , ulna , radius ) and legs ( femur , tibia , fibula ), as well as in the fingers ( metacarpals , phalanges ) and toes ( metatarsals , phalanges).
The irregular bones are bones which, from their peculiar form, cannot be grouped as long, short, flat or sesamoid bones.Irregular bones serve various purposes in the body, such as protection of nervous tissue (such as the vertebrae protect the spinal cord), affording multiple anchor points for skeletal muscle attachment (as with the sacrum), and maintaining pharynx and trachea support, and ...
Kozlowski-Krajewska syndrome, also known as intellectual disability-polydactyly-uncombable hair syndrome, is a multi-systemic genetic disorder which is characterized by intellectual disability, abnormalities in the fingers and toes, uncombable hair and facial dysmorphia.
Risk Factors for Hair Loss in Women. There are quite a few risk factors for hair loss in women. They include: Age. FPHL usually develops around midlife and continues to progress as you get older.
Charlie Hunnam usually keeps his hair chopped short, but the actor let his blonde hair and beard grow out in 2002 for his role in Nicholas Nickleby. Vera Anderson - Getty Images Orlando Bloom (2005)
The number of bones varies according to the method used to derive the count. While some consider certain structures to be a single bone with multiple parts, others may see it as a single part with multiple bones. [5] There are five general classifications of bones. These are long bones, short bones, flat bones, irregular bones, and sesamoid bones.