Dermis

absorption? The Stratum Corneum is the outermost layer of the epidermis and it is made up of stratified squamous epithelium with no blood vessels. As the cells of the epidermis divides and age, the older epidermal cells are pushed away from the dermis to the epidermis towards its outer surface (stratum corneum). It would be right to describe the stratified squamous cells of the stratum corneum as many layers of thin, flat, tightly packed dead/keratinized cells which will eventually shed off.…

Functions of the skin: There are eight main functions associated with the skin. These are as follows... 1. Secretion – the skin secretes sebum from the sebaceous glands. This fatty substance lubricates the hair shafts and when combined with perspiration on the surface of the skin, it creates a natural moisturiser which acts as a protective barrier against bacteria. 2. Heat regulation – body temperature is maintained in healthy humans at 37oC (98.6oF). organs involved in heat production are…

exclude malignant change. LS has a specific histological lichenoid pattern. Things to look out for are epidermal hyperkeratosis and thinning, vacuolar degeneration at the dermal-epidemal junction and loss of elasticity. Pale staining in the superficial dermis is also a dominant feature, in early stages of LS this will represent dermal oedema while in the late stages this represents dermal collagen. L.S. is a clinical diagnosis, however a number of investigations may be helpful. Baseline blood…

If you probably have tanned or naturally darkish dermis, pay concentration to what your surgeon will talk over with you. Your epidermis may be too receptive to the sunshine beam during treatment. The procedure can cause blistering and discoloration of your epidermis. This is not recommended for men who…

Introduction Cancer is a disease whereby cells undergo changes that cause them to grow uncontrollably1. These changes are caused by gene mutations2. Genes are sections of deoxyribonucleic acid (DNA), contained within every cell2. Genes control which proteins are synthesised and which cells should be destroyed2. Each type of cancer is classified according to the site where the cancer initiated, i.e. the location of initial gene mutation3. Malignant melanoma is a skin cancer whereby the…

Of the numerous erectile dysfunction remedies furnished to sufferers, prescription medicines surely furnish the speediest, brief-time period outcome. Nonetheless, these benefits come at a price (both actually and figuratively) for some of the guys who take the pharmaceutical route to cure. With recognized aspect results which range from slight headaches, nasal congestion, and low dizziness, all the manner as much as blindness and strokes, ED medicines can gift severe wellbeing risks to some…

of glomus bodies in the myocardium. We report a case of glomangiosarcoma with unknown primary lesion but having widespread metastasis in the brain, lung, liver, and the heart. Discussion: Most common site for glomus tumor and glomangiosarcoma is dermis and subcutaneous tissue because of the predominance of glomus…

A scar is a mark left on the skin or epithelial tissue where a wound has not completely healed and fibrous connective tissue has developed. They form when the dermis is damaged. The body forms new collagen fibers from the basal layer to fix the damage. Skin wound healing is when the skin can reconstruct itself completely, whereas when the wound healing process is interrupted, it could lead to scar formation. The…

The presentation by Kris Hansen, an employee at 3M, was very intriguing and informative on the use of microneedle to delivery vaccines intradermally. It is no secret that many people have a fear or dislike of needles. These microneedles would allow a larger population of individuals to receive lifesaving vaccinations in a non-stressful way. This reason among others, suggest the positive effects of microneedles in the use of vaccinations. Hansen stated that the name for these microneedles at 3M…

relatively a consistently high number of white blood cells are a symptom of leukemia. Leukemia is a cancer of the blood where the patient has about 50,000 white blood cells in a single drop of blood. Normally, a drop of a blood can contain anywhere from 7,000 to 25,000 white blood cells at a time. The blood platelet or thrombocytes are the smallest blood cells. Their number ranges from 20,000 to 500,000 per cubic millimeter of blood. Platelets are useful to the body because they contain…