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What is tracer study?

A tracer study helps researchers identify effective and ineffective components in educational and vocational programs. The results of tracer studies are quantitative and the data is easy to analyze. A tracer study in the field of education includes data from former students of learning institutions or vocational programs. The format of a tracer study is often a questionnaire. According to the manual for creating tracer studies by the international cooperative, Helvetas, effective tracer studies are short questionnaires with clear questions, ask for recommendations and use both quantitative and..

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Where can you find a grocery list of diabetic foods?

The American Diabetes Association grocery list consists mainly of fresh and frozen fruits and vegetables, low-fat dairy products, fresh and frozen meats, salt-free spices and whole wheat pasta and bread, as seen on the organization's official website, Diabetes.org. The list is available in a printable PDF format.\nThe Pritikin shopping list is based on the Pritikin eating plan, and aims to aid weight loss and lower blood pressure and cholesterol, according to the Pritikin website, Pritikin.com. In addition to healthy foods, the list also contains foods to avoid.

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What are some symptoms of thyroid lesions?

Some individuals with thyroid nodules experience hyperthyroidism symptoms because the nodules produce additional thyroxine, explains Mayo Clinic. These hyperthyroidism symptoms can include nervousness, irregular or rapid heartbeat, heat intolerance, nervousness or unexplained weight loss. Additional hyperthyroidism symptoms include irritability, muscle weakness and difficulty sleeping. Occasionally, thyroid nodules are cancerous. Cancerous nodules generally do not have symptoms that differentiate them from benign nodules, but they do tend to be large fixed masses that grow quickly.\nDue to the..

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What are some facts about hair transplants?

To perform a hair transplant, the doctor must remove a narrow area of hair-bearing scalp from the back of the head. The doctor then uses this same piece of scalp to cover an area with no hair or very thin hair, explains WebMD.\nDue to the invasive nature of the procedure, the patient may have a sore scalp for the days following the hair transplant, states WebMD. Doctors may prescribe an antibiotic or anti-inflammatory medication. In most cases, patients return to work two to five days after surgery.\nTransplanted hair usually falls out two to three weeks after surgery; however, the transplant ..

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Why is a blood test necessary to find cancer markers?

Using tumor marker tests to analyze DNA can detect or help determine appropriate treatment for non-small cell lung cancer, colorectal cancer and melanoma. Multigene tumor marker tests can also determine the course of treatment for some kinds of breast cancer. Tests looking for cancer markers are always used in conjunction with other tests, since they are not always reliable.

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How is radiation used to treat squamous cell carcinoma?

When squamous cell skin cancer is on a large part of the skin that is difficult to treat with surgery, radiation is often used as the primary form of treatment. Physicians also use radiation therapy after surgery to kill remaining clusters of cancerous cells that were difficult to access during surgery. Radiation treatment is similar to getting an X-ray, but it uses focused and stronger radiation that directly targets cancerous cells, states the American Cancer Society. The treatment itself is pain-free and lasts just a few minutes, but the setup for the procedure usually takes longer. Radiati..

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Where can you buy skin cream?

Both Drugstore.com and Amazon offer skin creams in categories such as beauty, baby and mom, medicine and health, eye treatment, moisturizing; in addition to body creams, foot care products, wellness and relaxation. Within these categories, both websites allow searches to be narrowed further by choosing a subcategory such as night creams or sun protection. This makes it easier to find the most relevant results.\nWhen shopping in brick-and-mortar stores, skin creams are located in multiple sections, as noted on the company websites for CVS, Walgreens, Target and Walmart. Skin creams may be displ..

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How do you get over strep throat?

Antibiotics are used primarily because they are the fastest way to treat the condition, according to WeMD. Using antibiotics also decreases the length of time a person is considered contagious. As a result, the infection is less likely to spread. Generally, a person is no longer considered contagious if they have been on antibiotics for 24 hours. Until then, WebMD recommends people avoid sneezing or coughing on others and to wash hands frequently. It's also important to buy a new toothbrush to use when sick and then replace it once all symptoms are gone.\nRelief from the sore throat sympt..

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What are some causes of finger stiffness?

Joint stiffness is the sensation of difficulty moving a joint or the apparent loss of range of motion of a joint. It often accompanies joint pain and swelling. Common causes of joint stiffness include injury or disease of the joint, with the most important cause being arthritis, according to WebMD. Joint stiffness that occurs in the morning and lasts longer than an hour is a good reason to suspect arthritis.\nArthritis is the loss of cartilage that covers the ends of the bones and allows for smooth motion at the joints. It can have a multitude of causes, including genetics, wear and tear, and ..

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Is the shingles vaccine safe?

According to WebMD, the shingles vaccine is not for everyone. It should not be given to anyone who has an allergy to the antibiotic neomycin, gelatin or other substances found in the shingles vaccine. This vaccine is also not recommended for people with weakened immune systems, who are undergoing chemotherapy or radiation treatment or undergoing treatment for tuberculosis.

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