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Root Canal
Root Canal samer kareem 7,528 Views • 3 years ago

Root canals are common procedures and can help save your tooth from extraction. Dentists at Aspen Dental practices have been safely and expertly performing root canal procedures for over two decades.

Spermatogenesis
Spermatogenesis samer kareem 12,628 Views • 3 years ago

Spermatogenesis is the process in which spermatozoa are produced from spermatogonial stem cells by way of mitosis and meiosis. The initial cells in this pathway are called spermatogonia, which yield primary spermatocytes by mitosis.

Basic Transthoracic Echocardiogram
Basic Transthoracic Echocardiogram samer kareem 5,779 Views • 3 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.

Alzheimer’s Disease Treatment (The Latest Updates)
Alzheimer’s Disease Treatment (The Latest Updates) samer kareem 4,035 Views • 3 years ago

Three cholinesterase inhibitors are commonly prescribed: Donepezil (Aricept) is approved to treat all stages of Alzheimer's. Rivastigmine (Exelon) is approved to treat mild to moderate Alzheimer's. Galantamine (Razadyne) is approved to treat mild to moderate Alzheimer's. Currently, there is no cure for Alzheimer's. But drug and non-drug treatments may help with both cognitive and behavioral symptoms. Researchers are looking for new treatments to alter the course of the disease and improve the quality of life for people with dementia. ... Medications for Memory Loss.

Aorta
Aorta samer kareem 2,098 Views • 3 years ago

Cinematic Rendering of the Aorta Plus

Diabetes insipidus
Diabetes insipidus samer kareem 2,795 Views • 3 years ago

Diabetes insipidus (die-uh-BEE-teze in-SIP-uh-dus) is an uncommon disorder that causes an imbalance of water in the body. This imbalance leads to intense thirst even after drinking fluids (polydipsia), and excretion of large amounts of urine (polyuria). While the names diabetes insipidus and diabetes mellitus sound similar, they're not related. Diabetes mellitus — which can occur as type 1 or type 2 — is the more common form of diabetes. There's no cure for diabetes insipidus, but treatments are available to relieve your thirst and normalize your urine output.

Why Do We Get Eye Boogers?
Why Do We Get Eye Boogers? samer kareem 4,479 Views • 3 years ago

Rheum is made up of mucus, skin cells, oils and dust. The rheum that comes from the eyes and forms eye boogers is called gound, which you may know as eye sand, eye gunk, sleep dust, sleep sand, sleep in your eyes, or eye shnooters. When you're awake, gound doesn't cause any problems.

Sporotrichosis
Sporotrichosis samer kareem 4,622 Views • 3 years ago

Sporotrichosis (also known as "rose gardener's disease") is a disease caused by the infection of the fungus Sporothrix schenckii. This fungal disease usually affects the skin, although other rare forms can affect the lungs, joints, bones, and even the brain.

Transition
Transition Scott 17,192 Views • 3 years ago

The period between stages one and two of labour

3D MRI Brain Anatomy
3D MRI Brain Anatomy Mohamed 23,604 Views • 3 years ago

I call this technique deep rendering. I basically stacked graphical cross-sections (in this case, MRI rendering data), using proper increments and clip through them with the camera. This way I am able to explore all internal components in full 3D real-time.

I actually was able to figure out how to colorize different organs to help distinguish them apart from each other but couldn't get the shader to render real-time in Maya.

Credit: MRI scans courtesy of University of Washington Digital Anatomist Program

Air Knot with Drain
Air Knot with Drain DrPhil 11,057 Views • 3 years ago

Demonstration of the technique used to insert a drain using an air knot in the operating room.

Dental implant surgery.
Dental implant surgery. samer kareem 2,815 Views • 3 years ago

Dental implant surgery is a procedure that replaces tooth roots with metal, screwlike posts and replaces damaged or missing teeth with artificial teeth that look and function much like real ones. Dental implant surgery can offer a welcome alternative to dentures or bridgework that doesn't fit well. How dental implant surgery is performed depends on the type of implant and the condition of your jawbone. Dental implant surgery may involve several procedures. The major benefit of implants is solid support for your new teeth — a process that requires the bone to heal tightly around the implant. Because this healing requires time, the process can take many months.

Vocal Cord Surgery HD
Vocal Cord Surgery HD Medical_Videos 10,651 Views • 3 years ago

Vocal Cord Surgery HD

Grisp Reflex
Grisp Reflex Medical_Videos 5,399 Views • 3 years ago

Grisp Reflex

Pediatric Neurological Examination Introduction
Pediatric Neurological Examination Introduction Medical_Videos 9,733 Views • 3 years ago

Pediatric Neurological Examination Introduction

AZT Mechanism of Antiviral Activity
AZT Mechanism of Antiviral Activity Medical_Videos 8,240 Views • 3 years ago

AZT Mechanism of Antiviral Activity

Histology of Esophagus
Histology of Esophagus Histology 5,819 Views • 3 years ago

Histology of Esophagus

Dental Implant
Dental Implant samer kareem 7,712 Views • 3 years ago

If you are self-conscious because you have missing teeth, wear dentures that are uncomfortable or don't want to have good tooth structure removed to make a bridge, talk to your dentist to see if dental implants are an option for you. Dental implants are a popular and effective way to replace missing teeth and are designed to blend in with your other teeth. They are an excellent long-term option for restoring your smile. In fact, the development and use of implants is one of the biggest advances in dentistry in the past 40 years. Dental implants are made up of titanium and other materials that are compatible with the human body. They are posts that are surgically placed in the upper or lower jaw, where they function as a sturdy anchor for replacement teeth.

Anterior Cruciate Ligament (ACL) Repair
Anterior Cruciate Ligament (ACL) Repair samer kareem 6,716 Views • 3 years ago

Most people have general anesthesia right before surgery. This means you will be asleep and pain-free. Other kinds of anesthesia, like regional anesthesia or a block, may also be used for this surgery. The tissue to replace your damaged ACL will come from your own body or from a donor. A donor is a person who has died and chose to give all or part of his or her body to help others. Tissue taken from your own body is called an autograft. The two most common places to take tissue from are the knee cap tendon or the hamstring tendon. Your hamstring is the muscle behind your knee. Tissue taken from a donor is called an allograft. The procedure is usually performed with the help of knee arthroscopy. With arthroscopy, a tiny camera is inserted into the knee through a small surgical cut. The camera is connected to a video monitor in the operating room. Your surgeon will use the camera to check the ligaments and other tissues of your knee. Your surgeon will make other small cuts around your knee and insert other medical instruments. Your surgeon will fix any other damage found, and then will replace your ACL by following these steps: The torn ligament will be removed with a shaver or other instruments. If your own tissue is being used to make your new ACL, your surgeon will make a larger cut. Then, the autograft will be removed through this cut. Your surgeon will make tunnels in your bone to bring the new tissue through. This new tissue will be in the same place as your old ACL. Your surgeon will attach the new ligament to the bone with screws or other devices to hold it in place. As it heals, the bone tunnels fill in. This holds the new ligament in place. At the end of the surgery, your surgeon will close your cuts with sutures (stitches) and cover the area with a dressing. You may be able to view pictures after the procedure of what the doctor saw and what was done during the surgery.

Cardiac Axis in 5 min
Cardiac Axis in 5 min samer kareem 14,762 Views • 3 years ago

It then spreads down the bundle of his and then purkinje fibres to cause ventricular contraction. So when viewing the heart from the front, the direction of depolarisation is 11 o'clock to 5 o'clock. The general direction of depolarisation is known as the cardiac axis.

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