Asthma is a condition in which your airways narrow and swell and produce extra mucus. This can make breathing difficult and trigger coughing, wheezing and shortness of breath.

What is gestational trophoblastic disease? Cancer starts when cells in the body begin to grow out of control. Cells in nearly any part of the body can become cancer, and can spread to other areas of the body. To learn more about how cancers start and spread, see What Is Cancer? Gestational trophoblastic (jeh-STAY-shuh-nul troh-fuh-BLAS-tik) disease (GTD) is a group of rare tumors that involve abnormal growth of cells inside a woman's uterus. GTD does not develop from cells of the uterus like cervical cancer or endometrial (uterine lining) cancer do. Instead, these tumors start in the cells that would normally develop into the placenta during pregnancy. (The term gestational refers to pregnancy.) GTD begins in the layer of cells called the trophoblast (troh-fuh-BLAST) that normally surrounds an embryo. (Tropho- means nutrition, and -blast means bud or early developmental cell.) Early in normal development, the cells of the trophoblast form tiny, finger-like projections known as villi. The villi grow into the lining of the uterus. In time, the trophoblast layer develops into the placenta, the organ that protects and nourishes the growing fetus.

Removal of a foreign body from the eye (fish hook)

A short lecture on albuterol for self-study or review.

Neuroanatomy of CSF Flow

Hemophilia A, also called factor VIII (FVIII) deficiency or classic hemophilia, is a genetic disorder caused by missing or defective factor VIII, a clotting protein. Although it is passed down from parents to children, about 1/3 of cases are caused by a spontaneous mutation, a change in a gene. According to the US Centers for Disease Control and Prevention, hemophilia occurs in approximately 1 in 5,000 live births. There are about 20,000 people with hemophilia in the US. All races and ethnic groups are affected. Hemophilia A is four times as common as hemophilia B while more than half of patients with hemophilia A have the severe form of hemophilia.

small bowel anastomosis (the luminescent material check for leaks, and good flow)

Dysmenorrhea, or chronic menstrual pain, is the most common gynecological pain condition, affecting from 45% to 95% of menstruating women. But because it is commonly considered a normal aspect of the menstrual cycle,

Norepinephrine is synthesized from dopamine by dopamine β-hydroxylase.[7] It is released from the adrenal medulla into the blood as a hormone, and is also a neurotransmitter in the central nervous system and sympathetic nervous system where it is released from noradrenergic neurons.

Watch that video of the 10 Most Invasive Parasites in the World

A high definition HD video of Laparoscopic Cholecystectomy surgery

When it comes to our health men over the age of 45 are in need of regular doctor visits and testing, as a large percentage of medical decisions are based on the lab test results.

If you could stand in someone else's shoes...Hear what they hear See what they see Feel what they fell Would you treat them differently?

Anatomy Tutorial During Trans

HD Gynecomastia Surgery

Pregnancy All Weeks HD Animation: From www.MedicalVideos.us Showing the progress and mechanisms of pregnancy in each week.

Temporary Anchorage Device (TAD) - Orthodontic Device, very impressive