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Flu  Virus
Flu Virus samer kareem 2,224 Views • 2 years ago

There are two main types of influenza (flu) virus: Types A and B. The influenza A and B viruses that routinely spread in people (human influenza viruses) are responsible for seasonal flu epidemics each year. Influenza A viruses can be broken down into sub-types depending on the genes that make up the surface proteins. Over the course of a flu season, different types (A & B) and subtypes (influenza A) of influenza circulate and cause illness.

Lung Sounds
Lung Sounds samer kareem 6,433 Views • 2 years ago

Lung Sounds - Rales, Rhonchi, Wheezes

Emergency C Section for a Bleeding Placenta
Emergency C Section for a Bleeding Placenta samer kareem 3,066 Views • 2 years ago

Emergency C Section for a Bleeding Placenta

Shave Your Pubic Hair
Shave Your Pubic Hair samer kareem 3,557 Views • 2 years ago

Shave Your Pubic Hair

Rectal Examination
Rectal Examination samer kareem 10,317 Views • 2 years ago

Rectal Examination

Transcatheter Aortic Valve Implantation
Transcatheter Aortic Valve Implantation samer kareem 5,552 Views • 2 years ago

This minimally invasive surgical procedure repairs the valve without removing the old, damaged valve. Instead, it wedges a replacement valve into the aortic valve’s place. The surgery may be called a transcatheter aortic valve replacement (TAVR) or transcatheter aortic valve implantation (TAVI).

Severe Acne And Pimples
Severe Acne And Pimples samer kareem 13,658 Views • 2 years ago

Acne is a skin disease that involves the oil glands at the base of hair follicles. Acne is not dangerous, but can leave skin scars. Types of pimples include whiteheads, blackheads, papules, pustules, nobules, cysts. ... Treatment for acne may depend on how severe and persistent .

Deep Brain Stimulation - Awake Surgery - Mayo Clinic
Deep Brain Stimulation - Awake Surgery - Mayo Clinic Scott 2,324 Views • 2 years ago

Kendall Lee, M.D., describes deep brain stimulation surgery, and how it is is typically done with patients who remain awake, so neurological functions can be measured and maintained. For more information on deep brain stimulation, visit http://mayocl.in/2A09T80.

Get Rid of Hemorrhoids
Get Rid of Hemorrhoids samer kareem 2,263 Views • 2 years ago

This video: The veins around your anus tend to stretch under pressure and may bulge or swell. Swollen veins (hemorrhoids) can develop from an increase in pressure in the lower rectum. Factors that might cause increased pressure include: Straining during bowel movements.

The basics of the ECG
The basics of the ECG samer kareem 17,210 Views • 2 years ago

This short course reviews the main features of EKG tracings. A method for analyzing EKGs is also presented. This method includes assessment of rhythm, calculating heart rate, observing P-wave forms, measurement of EKG intervals and segments and the evaluation of other relevant waves.

Temporary Transvenous Pacemaker
Temporary Transvenous Pacemaker samer kareem 7,509 Views • 2 years ago

Transvenous cardiac pace maker, also called endocardial pacing, is a potentially life saving intervention used primarily to correct profound bradycardia. It can be used to treat symptomatic bradycardias that do not respond to transcutaneous pacing or to drug therapy.

Post-Menopausal Bleeding
Post-Menopausal Bleeding samer kareem 15,663 Views • 2 years ago

Menopause is the end of menstruation. In clinical terms, you reach menopause when you haven't had a period for 12 months. Vaginal bleeding after menopause isn't normal and should be evaluated by your doctor. For instance, postmenopausal vaginal bleeding can be caused by: Cancer of the uterus, including endometrial cancer and uterine sarcoma Cancer of the cervix or vagina Thinning of the tissues lining the uterus (endometrial atrophy) or vagina (vaginal atrophy) Uterine fibroids Uterine polyps Infection of the uterine lining (endometritis) Medications such as hormone therapy and tamoxifen Pelvic trauma Bleeding from the urinary tract or rectum Excessive overgrowth of the cells that make up the lining of the uterus (endometrial hyperplasia) The cause of your bleeding may be entirely harmless. However, postmenopausal bleeding could result from something serious, so it's important to see your doctor promptly.

Tracheotomy
Tracheotomy samer kareem 16,734 Views • 2 years ago

A tracheotomy or a tracheostomy is an opening surgically created through the neck into the trachea (windpipe) to allow direct access to the breathing tube and is commonly done in an operating room under general anesthesia. A tube is usually placed through this opening to provide an airway and to remove secretions from the lungs. Breathing is done through the tracheostomy tube rather than through the nose and mouth. The term “tracheotomy” refers to the incision into the trachea (windpipe) that forms a temporary or permanent opening, which is called a “tracheostomy,” however; the terms are sometimes used interchangeably.

Interior Stomach
Interior Stomach samer kareem 17,173 Views • 2 years ago

The cat's stomach is a sac-like structure designed to store large volumes of food and continue the digestive process. The esophagus carries food to the stomach, where it enters via a valve-like structure called the cardiac sphincter. On the interior surface of the stomach is a series of folds called gastric folds. These folds function to help grind and digest food. The inner stomach lining secretes acids and enzymes to break down food. Once the initial stomach digestive process is complete, the partially digested food exits the stomach through the pyloric sphincter area and then enters the duodenum (first segment of the small intestine). Once eaten, most food leaves the stomach within twelve hours after entering.

Cardiac catheterizatio
Cardiac catheterizatio samer kareem 5,681 Views • 2 years ago

Cardiac cath is performed to find out if you have disease of the heart muscle, valves or coronary (heart) arteries. During the procedure, the pressure and blood flow in your heart can be measured. Coronary angiography is done during cardiac catheterization.

Eclampsia during pregnancy
Eclampsia during pregnancy samer kareem 1,528 Views • 2 years ago

Ten percent of all pregnancies are complicated by hypertension. Eclampsia and preeclampsia account for about half of these cases worldwide, and these conditions have been recognized and described for years despite the general lack of understanding of the disease. [1] In the fifth century, Hippocrates noted that headaches, convulsions, and drowsiness were ominous signs associated with pregnancy. In 1619, Varandaeus coined the term eclampsia in a treatise on gynecology. [2, 3]

Lungs Inflating
Lungs Inflating samer kareem 8,150 Views • 2 years ago

Lungs Inflating

Piriformis Syndrome versus Sciatica
Piriformis Syndrome versus Sciatica samer kareem 134,981 Views • 2 years ago

Piriformis syndrome refers to when the piriformis muscle irritates the sciatic nerve and caues pain along the back of the leg and foot.

Physical Assessment of a Child
Physical Assessment of a Child samer kareem 8,191 Views • 2 years ago

Physical Assessment of a Child

Why Do We Vomit?
Why Do We Vomit? samer kareem 5,276 Views • 2 years ago

The timing of the nausea or vomiting can indicate the cause. When appearing shortly after a meal, nausea or vomiting may be caused by food poisoning, gastritis (inflammation of the stomach lining), an ulcer, or bulimia. Nausea or vomiting one to eight hours after a meal may also indicate food poisoning.

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