Sickle cell anemia causes pain, fatigue and delayed growth, all because of a lack of enough healthy red blood cells. And yet genetic mutations that cause it — recessive genes for the oxygen-carrying hemoglobin protein — have survived natural selection because they also seem to provide a natural defense against malaria.

Surgical removal of a Chalazion from the eye lid

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This is the Basic Nursing Skills Exam. There are 70 questions that will help you prepare for the 2023 CNA examination. The questions in this practice test are based on the category, Basic Nursing Skills, that is included in the exam. They are similar to the actual questions that you will be asked. Some of the topics covered in this practice test include:
Care for residents with a specific diagnosis, such as Congestive Heart Failure
Interpreting medical abbreviations and acronyms
CNA responsibilities: vital signs and intake & output
Medical abbreviations and terms
Common patient scenarios

ANEURYSMS OF THE CEREBRAL VESSELS CAUSE SUBARACHNOID HEMORRHAGE. MICRONEUROSURGICAL CLIPPING ELIMINATES DEFINITIVE THE RISK OF RERUPTURE, ENABLES TO TREAT VASOSPASMS AND ELIMINATES THE NEED FOR RE-ANGIOGRAPHIES. INTRAOPERATIVE PUNCTURE CHECKS IMMEDIATLY THE ELIMINATION OF THE ANEURYSM.

Urinary incontinence — the loss of bladder control — is a common and often embarrassing problem. The severity ranges from occasionally leaking urine when you cough or sneeze to having an urge to urinate that's so sudden and strong you don't get to a toilet in time. If urinary incontinence affects your daily activities, don't hesitate to see your doctor. For most people, simple lifestyle changes or medical treatment can ease discomfort or stop urinary incontinence

Histology of Cervix

Jane Seymour sheds light on atrial fibrillation and AF-related stokes.

Diseases and Disorders of the Nails

Watch that video to know How Hot Dogs are Made

Surgery is an alternative for some people whose seizures cannot be controlled by medications. It has been used for more than a century, but its use dramatically increased in the 1980s and 90s, reflecting its effectiveness as an alternative to seizure medicines. The benefits of surgery should be weighed carefully against its risks, however, because there is no guarantee that it will be successful in controlling seizures. People with partial epilepsy who are considered for surgery have difficult-to-control seizures that have not responded to aggressive treatment with medication. In the past, patients usually tried several medications with poor results for many years, even decades, before being considered for surgery. More recently, surgery is being considered sooner. Studies have shown that the earlier surgery is performed, the better the outcome. Surgery is now being performed on some people whose seizures have been uncontrolled for only 1 or 2 years. At least two single drugs and a combination of two or more drugs should be tried before surgery is considered. Epilepsy surgery can be especially helpful to people who have seizures from structural brain problems (such as benign brain tumors, strokes or malformations of blood vessels).

Reiter syndrome is a type of reactive arthritis that happens as a reaction to a bacterial infection in the body. The infection usually happens in the intestines, genitals, or urinary tract. Reiter syndrome includes redness, joint swelling and pain, often in knees, ankles, and feet, along with inflammation of the eyes and urinary tract. It is not contagious. But the bacteria that trigger it can be passed from one person to another. There is no cure for Reiter syndrome, but you can control the symptoms. For most people, symptoms go away in 2 to 6 months.

Physiology of Urinary System in Arabic

A dream is a succession of images, ideas, emotions, and sensations that usually occurs involuntarily in the mind during certain stages of sleep.[1] The content and purpose of dreams are not definitively understood, though they have been a topic of scientific speculation, as well as a subject of philosophical and religious interest, throughout recorded history. The scientific study of dreams is called oneirology

Volar Slab Splint for Forearm and Wrist Fractures and Sprains

Watch that video of human Fetus Removal Surgery

Menorrhagia is the medical term for menstrual periods with abnormally heavy or prolonged bleeding. Although heavy menstrual bleeding is a common concern, most women don't experience blood loss severe enough to be defined as menorrhagia. With menorrhagia, you can't maintain your usual activities when you have your period because you have so much blood loss and cramping. If you dread your period because you have such heavy menstrual bleeding, talk with your doctor. There are many effective treatments for menorrhagia. Symptoms Signs and symptoms of menorrhagia may include: Soaking through one or more sanitary pads or tampons every hour for several consecutive hours Needing to use double sanitary protection to control your menstrual flow Needing to wake up to change sanitary protection during the night Bleeding for longer than a week Passing blood clots larger than a quarter Restricting daily activities due to heavy menstrual flow Symptoms of anemia, such as tiredness, fatigue or shortness of breath

Removal of 5 Releasable sutures from the Eye

A fluid-filled swelling (cyst) in the Bartholin's glands, which lubricate the vagina.

Watch that Massive Big Skin Wart Removal

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