The hair grows over the surface of the dermal layer of the skin. Answer and Explanation: The medulla is the innermost part of the hair shaft. It serves as a middle marrow of the hair. The cortex lies in between the cuticle and medulla. It......
What is the purpose of the periosteum? Bone: A bone can be defined as a hard mass of tissues, composed of calcium and phosphate salts. The bones collectively form the skeletal system. The bones being hard forms the structural framework and protection against internal tissue damage. The bones...
decorticate - remove the cortex of (an organ) bail - remove (water) from a vessel with a container undress, disinvest, divest, strip - remove (someone's or one's own) clothes; "The nurse quickly undressed the accident victim"; "She divested herself of her outdoor clothes"; "He dis...
Osteolysis of the craniodistal cortex of the right ulna was present, and an oval radiolucent area was seen in the ulna distal to the irregular periosteal reaction and lytic region. The soft tissues surrounding the distal antebrachium were swollen. A fine-needle aspirate was collected from the ...
By prespecified criteria, radiographic evidence of needle penetration outside the iliac bone was designated an adverse event. This was observed in 3 of 25 pelvic CT's (12%) where the needle track penetrated the posterior cortex of the ilium, into the sacro-iliac joint and the sacrum (...
What is the difference between osteitis and osteomyelitis? Osteitis refers only to the inflammation of bony structures, in particular the cortex (non-medullary infection)1,2. If there is an additional inflammatory involvement of the bone marrow, thisisreferred to as osteomyelitis. ...
The cerebral cortex of yourbrainis the outermost layer. It's the part of the brain that appears wrinkled because it has a lot of folds. Your cerebral cortex is divided into two hemispheres. Each hemisphere is divided into four lobes. The occipital lobe is the smallest lobe of your brain....
Deep to the renal capsule is the renal cortex, which surrounds the renal medulla with their apexes facing inward toward the centre of the kidney. Nephrons, the basic structural and functional unit that filters blood to produce urine, are located within the cortex and medulla. The minor ...
During their training, neuroradiologists acquire in-depth knowl- edge of the anatomy and physiology of the brain and spine. This is a prerequisite for proper interpretation of the diseases affecting the nervous system and for the treatment of some common disorders. This knowledge enables them to ...
④But the real magic lies higher up. ⑤Mr Kochevar can control his arm using the power of thought. ⑥His intention to move is reflected in neural activity in his motorcortex; these signals are detected by implants in his brain and processed into commands to activate the electrodes in his...