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samer kareem
4,746 Views ยท 2 years ago

Make A Girl Squirt Fact

samer kareem
3,964 Views ยท 2 years ago

Benzodiazepines are a class of agents that work on the central nervous system, acting selectively on gamma-aminobutyric acid-A (GABA-A) receptors in the brain. GABA is a neurotransmitter that inhibits or reduces the activity of nerve cells (neurons) within the brain. Benzodiazepines open GABA-activated chloride channels, and allow chloride ions to enter the neuron. This makes the neuron negatively charged and resistant to excitation.

samer kareem
6,362 Views ยท 2 years ago

Brain Tumor and Skull-Base Surgery

samer kareem
10,738 Views ยท 2 years ago

Dr. Chadrick Denlinger, MUSC transplant surgeon, describes what must take place when a patient receives a lung transplant.

samer kareem
5,726 Views ยท 2 years ago

"How to Perform a Transthoracic Echocardiographic Study Volume 1: Transducer Position and Anatomy" is an instructional video, offered by ASE, and can be used for professional lectures and offers an interactive section for flexible presentations. The video includes an overview of relevant cardiac anatomy, a step by step presentation of all Transducer Positions, and the sequential transducer movements to acquire standard echo images needed to complete a Transthoracic Echocardiographic Study.

samer kareem
6,922 Views ยท 2 years ago

Dialysis and kidney transplantation are treatments for severe kidney failure, also called kidney (or renal) failure, stage 5 chronic kidney disease, and end-stage kidney (or renal) disease. There are two types of dialysis: hemodialysis and peritoneal dialysis. When the kidneys are no longer working effectively, waste products, electrolytes, and fluid build up in the blood. Dialysis takes over a portion of the function of the failing kidneys to remove the fluid and waste products. Kidney transplantation can more completely take over the function of the failing kidneys.

samer kareem
999 Views ยท 2 years ago

People with celiac disease may lose weight because their bodies are not able to absorb enough nutrients from food. Over time, a range of problems may develop as a result of the body's reaction to gluten โ€” from skin rashes and lactose intolerance to infertility, bone weakness and nerve damage.

samer kareem
2,062 Views ยท 2 years ago

Here's a quick simple way to determine if a pH disturbance is respiratory or metabolic.

samer kareem
1,693 Views ยท 2 years ago

Vascular dementia is a general term describing problems with reasoning, planning, judgment, memory and other thought processes caused by brain damage from impaired blood flow to your brain. You can develop vascular dementia after a stroke blocks an artery in your brain, but strokes don't always cause vascular dementia. Whether a stroke affects your thinking and reasoning depends on your stroke's severity and location. Vascular dementia also can result from other conditions that damage blood vessels and reduce circulation, depriving your brain of vital oxygen and nutrients

samer kareem
11,751 Views ยท 2 years ago

Video to help understand hearing loss and hearing impairment by explaining how hearing works. Cochlear implants can help children and adults with hearing loss

samer kareem
1,799 Views ยท 2 years ago

Understand the adrenal gland with a focus on the adrenal cortex with this clear explanation .

samer kareem
1,348 Views ยท 2 years ago

A good starting point for any scientist in any field is to recognize that there is much we do not know. We do not know, for example, why there is more matter than antimatter in the universe. We do not know very well how the evolution of the dinosaurs filtered out. And, perhaps most surprising of all is that we do not know very well how many organs the human body has or what all its functions are.

samer kareem
1,554 Views ยท 2 years ago

Ischemic colitis occurs when blood flow to part of the large intestine (colon) is reduced, usually due to narrowed or blocked blood vessels (arteries). The diminished blood flow doesn't provide enough oxygen for the cells in your digestive system. Ischemic colitis can cause pain and may damage your colon. Any part of the colon can be affected, but ischemic colitis usually causes pain on the left side of the belly area (abdomen). The condition can be misdiagnosed because it can easily be confused with other digestive problems. Ischemic colitis may heal on its own. But you may need medication to treat ischemic colitis or prevent infection, or you may need surgery if your colon has been damaged. Symptoms ShareTweet Oct. 13, 2015 References Products and Services Newsletter: Mayo Clinic Health Letter See also Abdominal pain Colonoscopy Color Blue Detects Colon Cancer CT scan CT scans: Are they safe? Diarrhea Ultrasound Advertisement Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. Advertising & Sponsorship PolicyOpportunitiesAd Choices Mayo Clinic Store Check out these best-sellers and special offers on books and newsletters from Mayo Clinic. NEW! โ€“ The Mayo Clinic Diet, Second Edition Treatment Strategies for Arthritis Mayo Clinic on Better Hearing and Balance Keeping your bones healthy and strong The Mayo Clinic Diet Online Ads by Swoop Psoriasis Treatment www.informationaboutpsoriasis.com Explore a Treatment Option for Moderate to Severe Plaque Psoriasis Immune Biomarker PD-L1 - Discover the Science iobiomarkers.bmsinformation.com Understanding Assay Results for PD-L1 is Crucial for Treatment Decisions. Biomarker PD-L1 Information - Easy to Download Resources iobiomarkers.bmsinformation.com Explore the Role of PD-L1 in Immuno-Oncology & the Evolving Biomarker Landscape.

samer kareem
1,293 Views ยท 2 years ago

A cervical herniated disc may be treated by removing part of the disc through a small incision (microdiscectomy). If this is done from the back (posteriorly) rather than from the front of the neck, a spinal fusion is not necessary. The alternative is an anterior cervical discectomy and fusion procedure.

samer kareem
1,192 Views ยท 2 years ago

The procedure was performed under wrist block regional anesthesia with tourniquet control. A single Chinese finger trap was used on the thumb with 5 to 8 lb of ongitudinal traction. The arm was held down with wide tape around the tourniquet securing it to the hand table to serve as countertraction. A shoulder holder, rather than a traction tower, was used to facilitate fluoroscopic intervention more easily. The Trapeziometacarpal joint was detected by palpation. Joint distension was achieved by injecting 1 to 3 mL of normal saline (Fig. 1). It is important to distally direct the needle approximately 20 degrees to clear the dorsal flare of the metacarpal base and enter the joint capsule. This course should be reproduced upon entering with arthroscopic sleeve/ trocar assembly to minimize iatrogenic cartilage injury. Fluid distention is important to facilitate this. The incision for the 1-R (radial) portal, used for proper assessment of the dorsoradial ligament, posterior oblique ligament, and ulnar collateral ligament, was placed just volar to the abductor pollicis longus tendon. The incision for the 1-U (ulnar) portal, for better evaluation of the anterior oblique ligament and ulnar collateral ligament, was made just ulnar to the extensor pollicis brevis tendon. A short-barrel, 1.9-mm, 30- degree inclination arthroscope was used for complete visualization of the CMC joint surfaces, capsule, and ligaments, and then appropriate management was done, as dictated by the stage of the arthritis detected (Fig. 2A). A full-radius mechanical shaver with suction was used in all the cases, particularly for initial debridement and visualization. Most of the cases were augmented with radiofrequency ablation to perform a thorough synovectomy and radiofrequency was also used to perform chondroplasty in the cases with focal articular cartilage wear or fibrillation. Chondroplasty refers to thedebridement of the fibrillated cartilage to improve vascularity of the cartilage and enhance the growth of fibrocartilage. Ligamentous laxity and capsular attenu- ation were treated with thermal capsulorraphy using a radiofrequency shrinkage probe. We were careful to avoid thermal necrosis; hence, a striping technique was used to tighten the capsule of the lax joints. The striping technique refers to thermal shrinkage performed in longitudinal stripes on the lax capsule, so as to leave vascular zones between the stripes; hence, thermal necrosis is prevented. Arthroscopic stage I disease was characterized by synovitis without any cartilage wear, wherein a synovectomy coupled with thermal capsulor- raphy as described was performed.

samer kareem
2,231 Views ยท 2 years ago

Mitral valve regurgitation, known as leaky heart valve, can be treated with the MitraClip procedure, especially if you're not a candidate for surgery. As premier heart specialists in the Rocky Mountains, Aurora Denver Cardiology Associates physicians perform this procedure and believe it can be an essential treatment for heart health.

samer kareem
1,328 Views ยท 2 years ago

Human Glue used to repair a cut in the chin of a toddler

samer kareem
1,674 Views ยท 2 years ago

Removal of spinal cord tumor (meningioma): Spine Tumor Surgery

Dentist
1,755 Views ยท 2 years ago

Amazing animation: General Dentistry in 3D

samer kareem
8,032 Views ยท 2 years ago

Hysterectomy is the surgical removal of the uterus. It ends menstruation and the ability to become pregnant. Depending on the reason for the surgery, a hysterectomy may also involve the removal of other organs and tissues such as the ovaries and/or fallopian tubes.




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