Cholecystectomy & Retroperitoneal Tumor Removal

High Resolution Upper Airway Anatomy

Dealing with choking

Hypoparathyroidism is an uncommon condition in which your body secretes abnormally low levels of parathyroid hormone (PTH). PTH plays a key role in regulating and maintaining a balance of your body's levels of two minerals — calcium and phosphorus. The low production of PTH in hypoparathyroidism leads to abnormally low ionized calcium levels in your blood and bones and to an increase of serum phosphorus. Treatment for hypoparathyroidism consists of taking supplements to normalize your calcium and phosphorus levels. Depending on the cause of your hypoparathyroidism, you'll likely need to take supplements for life.

he appendix is a long narrow tube (a few inches in length) that attaches to the first part of the colon. It is usually located in the lower right quadrant of the abdominal cavity. The appendix produces a bacteria destroying protein called immunoglobulins, which help fight infection in the body. Its function, however, is not essential. People who have had appendectomies do not have an increased risk toward infection. Other organs in the body take over this function once the appendix has been removed.

Surgical procedure of Tonsillectomy and Adenoidectomy

Diagnose an abusive relationship and you will be on your way to ending domestic abuse. Getting a definitive, objective diagnosis can put you in the "stop-guessing" mode and into the "start-treating" mode in moments.

AL EMADI HOSPITAL-QATAR-DOHA AMERICAN BOARD CERTIFICATE AESTHETIC MEDICINE drkhsh2001@yahoo.com http://www.kamalsaleh.sptechs.com

http://www.landging.com/skeletal-system-animation-aci-surgery.html
Designed for medical research organization, this skeletal system animation demonstrates the new concept of ACI (autologous chondrocyte implantation) surgery procedure.

Cosmetic surgery-mammoplasty-breast surgery-tummy

Total Hysterectomy Laparoscopic HD

Motor examination of Upper Limb from the USMLE collection

This video demonstrates how use a commercially-prepared "dip-stick" to test a random urine specimen for the presence of protein or glucose.

An unnamed Russian scientist has introduced the concept of a device that attaches to the wall of the artery. It would first stop blood flow to the area to prevent breakaway plaque. A drill would then scrape the plaque from the artery wall. The procedure of treating plaque buildup could include bypass surgery, stent replacement and balloon angioplasty. Since the plaques are of different types and locations in the body, the inventor proposed using different types of cutting mills.

Watch that video of The Most Unbelievable Medical Condition

A cervical biopsy is a procedure that is sometimes done on women during an exam called a colposcopy to remove cervical tissue for examination. It is also called a punch biopsy. It is usually performed when a Pap smear result is either inconclusive or abnormal and a doctor wants to screen further for any cervical dysplasia or cervical cancer.

Binding and Fusion: HIV begins its life cycle
when it binds to a CD4 receptor and one of two
co-receptors on the surface of a CD4+
Tlymphocyte. The virus then fuses with the host
cell. After fusion, the virus releases RNA, its
genetic material, into the host cell.

Reverse Transcription: An HIV enzyme
called reverse transcriptase converts the singlestranded HIV RNA to double-stranded HIV DNA.

Integration: The newly formed HIV DNA
enters the host cell's nucleus, where an HIV
enzyme called integrase "hides" the HIV DNA
within the host cell's own DNA. The integrated
HIV DNA is called provirus. The provirus may
remain inactive for several years, producing few or
no new copies of HIV

Transcription: When the host cell receives a
signal to become active, the provirus uses a host
enzyme called RNA polymerase to create copies of
the HIV genomic material, as well as shorter
strands of RNA called messenger RNA (mRNA).
The mRNA is used as a blueprint to make long
chains of HIV proteins.

Assembly: An HIV enzyme called protease cuts
the long chains of HIV proteins into smaller
individual proteins. As the smaller HIV proteins
come together with copies of HIV's RNA genetic
material, a new virus particle is assembled.

Budding: The newly assembled virus pushes out
("buds") from the host cell. During budding, the new
virus steals part of the cell's outer envelope. This
envelope, which acts as a covering, is studded with
protein/sugar combinations called HIV
glycoproteins. These HIV glycoproteins are
necessary for the virus to bind CD4 and coreceptors. The new copies of HIV can now move
on to infect other cells.

Myelodysplastic syndromes are a group of cancers in which immature blood cells in the bone marrow do not mature or become healthy blood cells. In a healthy person, the bone marrow makes blood stem cells (immature cells) that become mature blood cells over time.Aug 12, 2015

Disordered Eater vs. Eating Disorder - What's the difference?

How to use a HIV rapid test kit for self-diagnosis of HIV (fingerstick blood). Convenient, Easy to Use, and over 99% Accurate. USAID approved. Test yourself at home with Complete Privacy. Buy online today at: http://www.stdrapidtest.com