Class IIIb Lasers Lab Report

- It is widely used and super important tool in most of suicidal procedures. Without it most surgery cannot be processed. And the equipment can largely increase the success rate of the operations. For some kinds of surgery the patients do not need to have large operation incisions. The importance of endoscope is obviously. So if the

What is reflection? Reflection is defined by Wilkinson (1996) as an active process whereby the professional gains an understanding of how historical, social, cultural, cognitive and personal experiences have contributed to professional knowledge and practice.

Blepharospasm is a spasm of the muscles around your eyes (orbicularis oculi). It causes attacks of abnormal and uncontrollable blinking that come and go unpredictably. This type of abnormal muscle movement is called dystonia.

(percutaneous endoscopic gastrotomy) tube installed. An esophageal foreign body can result in severe complications such

Capsule endoscopy helps your doctor evaluate the small intestine. This part of the bowel cannot be reached by traditional upper endoscopy or by colonoscopy. The most common reason for doing capsule endoscopy is to search for a cause of bleeding from the small intestine. It may also be useful for detecting polyps, inflammatory bowel disease (Crohn’s disease), ulcers, and tumors of the small intestine. (para. 3)

The Endophagogastroduodenoscopy is an endoscopic test that dilates the esophagus, stomach and small intestine. This procedure is to diagnose and treat the gastrointestinal (GI) tract. When getting this procedure the physician would place a endoscope from your mouth to your throat with a long blendable tube that appears to be a video camera. A light is attached to visualize the upper part of the GI tract down to the video images.

Reflection occurs when a particular wave, or waves, bounce, or reflect back from an object through which they cannot pass. An echo is a good example of a reflection wave interaction, but reflection can occur with other types of waves, too. Light waves can be reflected too. A light source, such as a light bulb or the sun, gives light to an object. That object reflects some of the light, and when the light that has been reflected hits one’s eye, he or she could see the object.When waves hit an object, they reflect back in the same direction. Waves that are reflected have the same speed and frequency as the original wave, so only their direction is changed. On the other hand, when waves hit an object at an angle, they bounce at the same degree of angle, but in a different direction (CK-12 Foundation, 2017).

However, in the unfortunate case that you might think you have cancer. It is important to get tested. There are essentially three main ways to test for esophageal cancer: endoscopy, x-ray and a biopsy. An endoscopy refers to a hollow tube equipped with a lens that is lowered down into your esophagus, from which the doctor sees if there are any problem areas in your esophagus. X-rays of the esophagus also known as an esophagram, are also used to determine cancer. In the process you must drink a liquid called barium which temporarily coats the inside of your esophagus so it is easily visible from an x-ray machine. For a biopsy, like an endoscopy a tube descends down your throat and is used to collect a sample of the tissue in the problematic area. This

There are a different models of reflection. One of them is Johns (1994) model of reflection, this model is based on five cue questions: description, reflection,

The word reflection refers to the production or return of an image that is created through light or through thought. This

Reflections is a company that is committed to the customers. Excellent customer service is our top priority. We always look forward to helping our customers in whatever way that we can.

Have you ever had a colonoscopy or endoscopy – where they take a camera and look through your mouth down into your stomach; or a camera that goes in your rectum that looks through your bowel and intestines?

Law of Reflection: Reflection and refraction are common properties of light. When a ray of light comes into contact with the surface of some material, part of the ray is reflected and part of it is absorbed. In other words, reflection occurs when an incident ray hits a reflective surface and bounces off. The law of reflection states that the angle of reflection is equal to the angle of incidence (always in respect to the normal) and that the incident ray, the normal line and the reflected ray are all located in the same plane.

We observe the Law of Reflection, which states that the angle of incidence will equal the angle of reflection coming from a beam of light. As Procedure A will show, when a beam of light is directed on a mirror being either flat, concave, or convex the beam of light will change directions according to the mirrors. The angle between the normal line and the first beam is known as the angle of incidence, (ϴi). The angle between the normal and reflected beam is known as the angle of the reflection, (ϴr). With these symbols we obtain the equation: ϴi= ϴr

A laser is a gadget that transmits light through a procedure of optical intensification in view of the fortified outflow of electromagnetic radiation. The expression "laser" began as an acronym for "light enhancement by animated emanation of radiation". The first laser was implicit 1960 by Theodore H. Mailman at Hughes Laboratories, taking into account hypothetical work by Charles Hard Townes and Arthur Leonard Schawlow. A laser varies from different wellsprings of light in that it emanates light reasonably. Spatial lucidness permits a laser to be engaged to a tight spot, empowering applications, for example, laser cutting and lithography. Spatial rationality additionally permits a laser