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Cell Membrane
Cell Membrane samer kareem 1,444 Views • 3 years ago

The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells. The basic function of the cell membrane is to protect the cell from its surroundings. It consists of the phospholipid bilayer with embedded proteins.

How chronic obstructive pulmonary disease  develops
How chronic obstructive pulmonary disease develops samer kareem 1,600 Views • 3 years ago

COPD (chronic obstructive pulmonary disease) makes it hard for you to breathe. The two main types are chronic bronchitis and emphysema. The main cause of COPD is long-term exposure to substances that irritate and damage the lungs. This is usually cigarette smoke. Air pollution, chemical fumes, or dust can also cause it. At first, COPD may cause no symptoms or only mild symptoms. As the disease gets worse, symptoms usually become more severe. They include A cough that produces a lot of mucus Shortness of breath, especially with physical activity Wheezing Chest tightness Doctors use lung function tests, imaging tests, and blood tests to diagnose COPD. There is no cure. Treatments may relieve symptoms. They include medicines, oxygen therapy, surgery, or a lung transplant. Quitting smoking is the most important step you can take to treat COPD.

Tick Twister
Tick Twister Isabelle Austral 4,675 Views • 3 years ago

Tick Twister is the best way to remove ticks.

What is a blood clot?
What is a blood clot? samer kareem 3,797 Views • 3 years ago

Blood clotting, or coagulation, is an important process that prevents excessive bleeding when a blood vessel is injured. Platelets (a type of blood cell) and proteins in your plasma (the liquid part of blood) work together to stop the bleeding by forming a clot over the injury.

Figure of Eight 8 Suture
Figure of Eight 8 Suture Mohamed Ibrahim 26,233 Views • 3 years ago

Figure of Eight 8 Suture

Vasovasostomy Vasectomy Reversal
Vasovasostomy Vasectomy Reversal Scott 31,929 Views • 3 years ago

The operation for reversal of vasectomy

Voice Prothesis.
Voice Prothesis. samer kareem 2,003 Views • 3 years ago

A voice prosthesis (plural prostheses) is an artificial device, usually made of silicone that is used to help laryngectomized patients to speak. During a total laryngectomy, the entire voice box (larynx) is removed and the windpipe (trachea) and food pipe (esophagus) are separated from each other.

Total Abdominal Hysterectomy
Total Abdominal Hysterectomy Mohamed Ibrahim 51,673 Views • 3 years ago

A great video showing Total Abdominal Hysterectomy

Chest Tube Drainage System
Chest Tube Drainage System samer kareem 3,387 Views • 3 years ago

If you’re like me, you probably hook your chest tube up to a Pleur-Evac, put it on the ground, then back away slowly. Who knows what goes on in that mysterious bubbling white box? Hopefully this will post shed some light. Isn’t this just a container for stuff that comes out of the chest? Why does it look so complicated? It’s complicated because the detection/collection of air and fluid require different setups. Most commercial models also allow you to hook the drainage system to wall suction, so you can quickly evacuate the pleural space. This requires its own setup. Because of the need to juggle air, fluid and suction, the most common commercial system includes 3 distinct chambers. If you were to simplify the device, or build one out of spare bottles and tubes, it might look like this:

Reduction Coil Treatment of emphysema
Reduction Coil Treatment of emphysema samer kareem 1,680 Views • 3 years ago

Emphysema gradually damages the air sacs (alveoli) in your lungs, making you progressively more short of breath. Emphysema is one of several diseases known collectively as chronic obstructive pulmonary disease Smoking is the leading cause of emphysema. Your lungs' alveoli are clustered like bunches of grapes. In emphysema, the inner walls of the air sacs weaken and eventually rupture — creating one larger air space instead of many small ones. This reduces the surface area of the lungs and, in turn, the amount of oxygen that reaches your bloodstream. When you exhale, the damaged alveoli don't work properly and old air becomes trapped, leaving no room for fresh, oxygen-rich air to enter. Treatment may slow the progression of emphysema, but it can't reverse the damage.

Robotics is the engineeri
Robotics is the engineeri vishalmalik100119071982 983 Views • 3 years ago

Robotics is the engineering science and technology of robots, and their design, manufacture, application, and structural disposition.

MitraClip procedure
MitraClip procedure samer kareem 2,756 Views • 3 years ago

New MitraClip procedureMitral valve regurgitation, known as leaky heart valve, can be treated with the MitraClip procedure,

Treats type 2 diabetes by promoting weight loss
Treats type 2 diabetes by promoting weight loss samer kareem 4,150 Views • 3 years ago

This system treats type 2 diabetes by promoting weight loss.

Is Aspirin Really That Good For You?
Is Aspirin Really That Good For You? samer kareem 1,200 Views • 3 years ago

Aspirin is used to reduce fever and relieve mild to moderate pain from conditions such as muscle aches, toothaches, common cold, and headaches. It may also be used to reduce pain and swelling in conditions such as arthritis. Aspirin is known as a salicylate and a nonsteroidal anti-inflammatory drug (NSAID).

Diabetic Foot Surgical Debridement
Diabetic Foot Surgical Debridement Anatomist 10,821 Views • 3 years ago

Diabetic Foot Surgical Debridement

Grade III Acne Draining and Removals
Grade III Acne Draining and Removals hooda 48,515 Views • 3 years ago

Watch that Grade III Acne Draining and Removals

Hemorrhoids Repairing Medical Surgery Video
Hemorrhoids Repairing Medical Surgery Video hooda 27,738 Views • 3 years ago

Watch that Hemorrhoids Repairing Medical Video

OPAXIO Mechanism of Action
OPAXIO Mechanism of Action Medical_Videos 9,185 Views • 3 years ago

OPAXIO Mechanism of Action

Carpal Tunnel Syndrome Ergonomics
Carpal Tunnel Syndrome Ergonomics Scott Stevens 6,814 Views • 3 years ago

Carpal Tunnel Syndrome Ergonomics

Medical Videos - Intercourse During Her Period - Is It Safe?
Medical Videos - Intercourse During Her Period - Is It Safe? hooda 29,169 Views • 3 years ago

Watch that video to know if it is safe to have intercourse during her period

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