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Tonsil Stones Caseum
Tonsil Stones Caseum Anatomist 11,991 Views • 2 years ago

Tonsil Stones Caseum

Anal Sex Risks
Anal Sex Risks samer kareem 2,672 Views • 2 years ago

An estimated 90% of men who have sex with men and as many as 5% to 10% of sexually active women engage in receptive anal intercourse. Often referred to simply as anal sex, anal intercourse is sexual activity that involves inserting the penis into the anus. People may engage in anal intercourse, which has health risks, because the anus is full of nerve endings, making it very sensitive. For some recipients of anal sex, the anus can be an erogenous zone that responds to sexual stimulation. For the giving partner, the anus may provide a pleasing tightness around the penis. While some people find anal sex enjoyable, the practice has downsides and requires special safety precautions. Is Anal Sex Safe? There are a number of health risks with anal sex, and anal intercourse is the riskiest form of sexual activity for several reasons, including the following: The anus lacks the natural lubrication the vagina has. Penetration can tear the tissue inside the anus, allowing bacteria and viruses to enter the bloodstream. This can result in the spread of sexually transmitted infections including HIV. Studies have suggested that anal exposure to HIV poses 30 times more risk for the receptive partner than vaginal exposure. Exposure to the human papillomavirus (HPV) may also lead to the development of anal warts and anal cancer. Using lubricants can help some, but doesn't completely prevent tearing. The tissue inside the anus is not as well protected as the skin outside the anus. Our external tissue has layers of dead cells that serve as a protective barrier against infection. The tissue inside the anus does not have this natural protection, which leaves it vulnerable to tearing and the spread of infection. The anus was designed to hold in feces. The anus is surrounded with a ring-like muscle, called the anal sphincter, which tightens after we defecate. When the muscle is tight, anal penetration can be painful and difficult. Repetitive anal sex may lead to weakening of the anal sphincter, making it difficult to hold in feces until you can get to the toilet. However, Kegel exercises to strengthen the sphincter may help prevent this problem or correct it. The anus is full of bacteria. Even if both partners do not have a sexually-transmitted infection or disease, bacteria normally in the anus can potentially infect the giving partner. Practicing vaginal sex after anal sex can also lead to vaginal and urinary tract infection

Dental Braces Animation
Dental Braces Animation Scott 8,560 Views • 2 years ago

Dental Braces Animation

Iron Deficiency Anemia
Iron Deficiency Anemia samer kareem 2,241 Views • 2 years ago

Iron deficiency anemia is a common type of anemia — a condition in which blood lacks adequate healthy red blood cells. Red blood cells carry oxygen to the body's tissues. As the name implies, iron deficiency anemia is due to insufficient iron. Without enough iron, your body can't produce enough of a substance in red blood cells that enables them to carry oxygen (hemoglobin). As a result, iron deficiency anemia may leave you tired and short of breath. You can usually correct iron deficiency anemia with iron supplementation. Sometimes additional tests or treatments for iron deficiency anemia are necessary, especially if your doctor suspects that you're bleeding internally.

Influenza
Influenza samer kareem 6,019 Views • 2 years ago

Influenza is a viral infection that attacks your respiratory system — your nose, throat and lungs. Influenza, commonly called the flu, is not the same as stomach "flu" viruses that cause diarrhea and vomiting. For most people, influenza resolves on its own. But sometimes, influenza and its complications can be deadly. People at higher risk of developing flu complications include: Young children under 5, and especially those under 2 years Adults older than 65 Residents of nursing homes and other long-term care facilities Pregnant women and women up to two weeks postpartum People with weakened immune systems People who have chronic illnesses, such as asthma, heart disease, kidney disease and diabetes People who are very obese, with a body mass index (BMI) of 40 or higher Your best defense against influenza is to receive an annual vaccination.

Medically: Pain with Intercourse
Medically: Pain with Intercourse Surgeon 19,881 Views • 2 years ago

Medically: Pain with Intercourse; the medical reason and dealing with pain during intercourse.

Shave and Punch Skin Biopsy
Shave and Punch Skin Biopsy Doctor 18,461 Views • 2 years ago

a video showing the technique of Shave and Punch Skin Biopsies nique of

Restrictive Cardiomyopathy
Restrictive Cardiomyopathy samer kareem 6,551 Views • 2 years ago

Restrictive cardiomyopathy (RCM) is a rare form of heart muscle disease that is characterized by restrictive filling of the ventricles. In this disease the contractile function (squeeze) of the heart and wall thicknesses are usually normal, but the relaxation or filling phase of the heart is very abnormal.

Massive Nasal Polyps Removed
Massive Nasal Polyps Removed samer kareem 9,100 Views • 2 years ago

Nasal polyps are soft, painless, noncancerous growths on the lining of your nasal passages or sinuses. They hang down like teardrops or grapes. They result from chronic inflammation due to asthma, recurring infection, allergies, drug sensitivity or certain immune disorders.

Extracorporeal shockwave lithotripsy
Extracorporeal shockwave lithotripsy samer kareem 11,057 Views • 2 years ago

Extracorporeal shock wave lithotripsy (ESWL) uses shock waves to break a kidney stone into small pieces that can more easily travel through the urinary tract camera.gif and pass from the body. See a picture of ESWL camera.gif. You lie on a water-filled cushion, and the surgeon uses X-rays or ultrasound tests to precisely locate the stone. High-energy sound waves pass through your body without injuring it and break the stone into small pieces. These small pieces move through the urinary tract and out of the body more easily than a large stone. The process takes about an hour. You may receive sedatives or local anesthesia. Your surgeon may use a stent if you have a large stone. A stent is a small, short tube of flexible plastic mesh that holds the ureter open. This helps the small stone pieces to pass without blocking the ureter.

Laser used in EVLT
Laser used in EVLT aamato 6,136 Views • 2 years ago

How laser works in EVLT See more here: http://www.vasculab.com.br Laser em varizes

Central Venous Catheter
Central Venous Catheter samer kareem 11,062 Views • 2 years ago

A central venous catheter, also called a central line, is a long, thin, flexible tube used to give medicines, fluids, nutrients, or blood products over a long period of time, usually several weeks or more. A catheter is often inserted in the arm or chest through the skin into a large vein.

Marfan Syndrome case
Marfan Syndrome case samer kareem 11,299 Views • 2 years ago

Marfan syndrome is a genetic disorder that affects the body's connective tissue. Connective tissue holds all the body's cells, organs and tissue together. It also plays an important role in helping the body grow and develop properly. Connective tissue is made up of proteins.

Female Genital Mutilation FGM in Rural Egypt - ختان الاناث في مصر
Female Genital Mutilation FGM in Rural Egypt - ختان الاناث في مصر Doctor 38,296 Views • 2 years ago

A report of Female Genital Mutilationn FGM (female circucision) in Menya In Egypt تقرير من مدينة المنيا في صعيد مصر عن ختان لاناث

Cremasteric reflex test
Cremasteric reflex test samer kareem 65,811 Views • 2 years ago

-The cremasteric reflex test is considered positive if there is elevation of the testis in response to stroking the upper inner thigh. This reaction is typically absent in testicular torsion and boys under the age of 6 months. Although not completely reliable in older boys and adults, an absent cremasteric reflex is highly suggestive of torsion. Patients with epididymitis usually have a normal cremasteric reflex, with pain and swelling isolated to

Hemoglobin Breakdown
Hemoglobin Breakdown samer kareem 5,807 Views • 2 years ago

Red blood cells, which form one of the major constituents of blood, are characterized by the absence of nuclei, hence they are unable to undergo cellular division or generate new erythrocytes from old ones. This eventually leads to cell disintegration, which typically occurs 4 months after the fully developed red blood cells have been in circulation within the bloodstream. During the degeneration of the red blood cells, some components of the hemoglobin are excreted from the body while other parts are conserved.

Tonsillitis
Tonsillitis samer kareem 2,380 Views • 2 years ago

Tonsillitis is inflammation of the tonsils, two oval-shaped pads of tissue at the back of the throat — one tonsil on each side. Signs and symptoms of tonsillitis include swollen tonsils, sore throat, difficulty swallowing and tender lymph nodes on the sides of the neck. Most cases of tonsillitis are caused by infection with a common virus, but bacterial infections also may cause tonsillitis. Because appropriate treatment for tonsillitis depends on the cause, it's important to get a prompt and accurate diagnosis. Surgery to remove tonsils, once a common procedure to treat tonsillitis, is usually performed only when bacterial tonsillitis occurs frequently, doesn't respond to other treatments or causes serious complications.

USMLE Step 2 CS - Amenorrhea
USMLE Step 2 CS - Amenorrhea usmle tutoring 5,618 Views • 2 years ago

USMLE Step 2 CS - Amenorrhea - This is just preview video. To get full access please visit our website : www.usmletutoring.com

Infant Child Needle Selection and Insertion Technique
Infant Child Needle Selection and Insertion Technique samer kareem 4,023 Views • 2 years ago

Infant Child Needle Selection and Insertion Technique Animation Video

Sitting on the toilet correctly
Sitting on the toilet correctly samer kareem 8,710 Views • 2 years ago

You've been sitting on the toilet incorrectly your whole life

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