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Dandruff Over Eyelids
Dandruff Over Eyelids samer kareem 4,586 Views • 2 years ago

Blepharitis is an inflammation of the eyelids in which they become red, irritated and itchy and dandruff-like scales form on the eyelashes. It is a common eye disorder caused by either bacteria or a skin condition, such as dandruff of the scalp or acne rosacea. It affects people of all ages. Although uncomfortable, blepharitis is not contagious and generally does not cause any permanent damage to eyesight.

Blood Flow Through the Heart
Blood Flow Through the Heart samer kareem 6,331 Views • 2 years ago

Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve.

Nephrotic Syndrome
Nephrotic Syndrome samer kareem 3,590 Views • 2 years ago

Nephrotic syndrome is a kidney disorder that causes your body to excrete too much protein in your urine. Nephrotic syndrome is usually caused by damage to the clusters of small blood vessels in your kidneys that filter waste and excess water from your blood. Nephrotic syndrome causes swelling (edema), particularly in your feet and ankles, and increases the risk of other health problems. Treatment for nephrotic syndrome includes treating the underlying condition that's causing it and taking medications. Nephrotic syndrome can increase your risk of infections and blood clots. Your doctor may recommend medications and dietary changes to prevent these and other complications of nephrotic syndrome.

Poststreptococcal glomerulonephritis
Poststreptococcal glomerulonephritis samer kareem 3,320 Views • 2 years ago

Post-streptococcal GN is a form of glomerulonephritis. It is caused by an infection with a type of streptococcus bacteria. The infection does not occur in the kidneys, but in a different part of the body, such as the skin or throat. The strep bacterial infection causes the tiny blood vessels in the filtering units of the kidneys (glomeruli) to become inflamed. This makes the kidneys less able to filter the urine. Post-streptococcal GN is uncommon today because infections that can lead to the disorder are commonly treated with antibiotics. The disorder may develop 1 to 2 weeks after an untreated throat infection, or 3 to 4 weeks after a skin infection. It may occur in people of any age, but it most often occurs in children ages 6 through 10. Although skin and throat infections are common in children, post-streptococcal GN is a rare complication of these infections. Risk factors include: Strep throat Streptococcal skin infections (such as impetigo)

Replaces an Aortic Valve
Replaces an Aortic Valve samer kareem 7,241 Views • 2 years ago

Surgery to replace an aortic valve is done for aortic valve stenosis and aortic valve regurgitation. During this surgery, the damaged valve is removed and replaced with an artificial valve. The valve replacement is typically an open-heart surgery.

Thyroid Problems and How They Affect Fertility
Thyroid Problems and How They Affect Fertility samer kareem 4,290 Views • 2 years ago

If your levels are too low, you have hypothyroidism and may not be ovulating as you should. Taking the right dose of thyroxine, the hormone you lack, can restore your fertility. You may have discovered your underactive thyroid as a result of trying to get pregnant.

Insulin, Glucose and you
Insulin, Glucose and you samer kareem 2,591 Views • 2 years ago

Insulin is a hormone made naturally in the pancreas that helps move sugar into the cells of your body. Your cells use the sugar as fuel to make energy. Without enough insulin, sugar stays in your bloodstream, raising your blood sugar. High blood sugar, or hyperglycemia, can lead to the signs and symptoms of diabetes:

Respiratory Anatomy
Respiratory Anatomy samer kareem 1,356 Views • 2 years ago

There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration. The airway, which includes the nose, mouth, pharynx, larynx, trachea, bronchi, and bronchioles, carries air between the lungs and the body's exterior.

What Happens When You're In a Coma?
What Happens When You're In a Coma? samer kareem 4,613 Views • 2 years ago

What Happens When You're In a Coma?

Timed Up & Go Test
Timed Up & Go Test samer kareem 5,561 Views • 2 years ago

The "Get up and go" test is most commonly used to assess postural stability. In this test, the physician instructs the patient to stand up from a chair without assistance, walk a short distance, turn around, return, and sit down again. If the patient is unsteady or has difficulties during the test, further evaluation is necessary.

fingerprints and sweat glands
fingerprints and sweat glands samer kareem 8,882 Views • 2 years ago

fingerprints and sweat glands

New breast cancer screening guidelines
New breast cancer screening guidelines samer kareem 1,579 Views • 2 years ago

American Cancer Society release new breast cancer screening guidelines

Nephron
Nephron samer kareem 25,550 Views • 2 years ago

A nephron (from Greek νεφρός (nephros) meaning "kidney") is the basic structural and functional unit of the kidney. Its chief function is to regulate the concentration of water and soluble substances like sodium salts by filtering the blood, reabsorbing what is needed and excreting the rest as urine.

Bipolar Disorder
Bipolar Disorder samer kareem 6,049 Views • 2 years ago

Bipolar disorder, also known as manic-depressive illness, is a brain disorder that causes unusual shifts in mood, energy, activity levels, and the ability to carry out day-to-day tasks. There are four basic types of bipolar disorder; all of them involve clear changes in mood, energy, and activity levels.

Sliced Fingertip Makeup
Sliced Fingertip Makeup samer kareem 3,060 Views • 2 years ago

Sliced Fingertip Makeup Tutorial

How to Grow a New Fingertip
How to Grow a New Fingertip samer kareem 1,445 Views • 2 years ago

How to Grow a New Fingertip

Trigeminal Neuralgia Treatment
Trigeminal Neuralgia Treatment samer kareem 14,160 Views • 2 years ago

You may initially experience short, mild attacks. But trigeminal neuralgia can progress and cause longer, more-frequent bouts of searing pain. Trigeminal neuralgia affects women more often than men, and it's more likely to occur in people who are older than 50.

The Importance of Correcting your Overbite
The Importance of Correcting your Overbite samer kareem 9,848 Views • 2 years ago

Overbite is a type or malocclusion or an overjet. A lot of people don’t realize that they have an overbite, as they believe their condition is not serious enough to obtain dental attention. This could also for the reason that other cases of overbites are so minor to be noticeable. However, others have serious overbite condition that can make the person’s top jaw look much larger or the bottom jaw significantly smaller. But one thing to remember, overbite can actually cause some dental problems. This condition can change the structure of your face and affect the way you talk. The most popular form of overbite correction is orthodontic treatment. Your dentist will fix the overbite with the help of rubber bands and dental braces to pull the upper teeth back. Tooth extraction may be suggested if overcrowding complicates the overbite so as to provide room for your front teeth. In extreme conditions, overbite surgery may be needed to place your jaw backwards or forwards. Furthermore, if severe overbite is not corrected during adulthood, the teeth may continue to shift and trigger dental issues such as gum disease.

Sclerotherapy to remove leg veins.
Sclerotherapy to remove leg veins. samer kareem 29,103 Views • 2 years ago

The Dermatology Center, UC Irvine, 949 824 0606. Foam sclerotherapy for leg veins. Unsightly leg veins are best removed with sclerotherapy in 95% of cases. Varicose veins are best removed with stab avulsion or CootTouch endovenous ablation (CTEV). Science and research at UCI.

Interrupted Aortic Arch − Ventricular Septic Defect
Interrupted Aortic Arch − Ventricular Septic Defect samer kareem 6,881 Views • 2 years ago

Interrupted aortic arch (IAA) is the absence or discontinuation of a portion of the aortic arch, the section of the aorta that turns downward toward the lower half of the body. Once the diagnosis of this rare defect is suspected and confirmed, treatment and surgical intervention are vitally important. Heart models and animation were developed by the Cincinn

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