Тело человека - The Body |
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Грамматика
Фразовые глаголы в английском языке. Думаете drop in - это уронить что-то во что-то? Черта-с два!
Дополнение для FireFox
Все
неправилные глаголы
в вашем браузере.
Единицы измерений
1
furlong
= 220 yards
1
bushel
= 36,3 litre
1
stone
= 14 ft
Запомнить страницу
Реклама
Sports Injuries
Exercising is good for you, but sometimes you can injure yourself when you play sports or exercise. Accidents, poor training practices or improper gear can cause them. Some people get hurt because they are not in shape. Not warming up or stretching enough can also lead to injuries.
The most common sports injuries are
Sprains and strains
Knee injuries
Swollen muscles
Achilles tendon injuries
Pain along the shin bone
Fractures
Dislocations
If you get hurt, stop playing. Continuing to play or exercise can cause more harm. Treatment often begins with the RICE (Rest, Ice, Compression and Elevation) method to relieve pain, reduce swelling and speed healing. Other possible treatments include pain relievers, keeping the injured area from moving, rehabilitation and sometimes surgery.
NIH: National Institute of Arthritis and Musculoskeletal and Skin Diseases
Knee Injuries and Disorders
Your knee joint is made up of bone, cartilage, ligaments and fluid. Muscles and tendons help the knee joint move. When any of these structures is hurt or diseased, you have knee problems. Knee problems can cause pain and difficulty walking.
Arthritis is the most common disease that affects bones in your knees. The cartilage in the knee gradually wears away, causing pain and swelling. Injuries to ligaments and tendons also cause knee problems. A common injury is to the anterior cruciate ligament (ACL). You usually injure your ACL by a sudden twisting motion. ACL and other knee injuries are common sports injuries.
Treatment of knee problems depends on the cause. In some cases your doctor may recommend knee replacement.
Fractures
A fracture is a break, usually in a bone. If the broken bone punctures the skin, it is called an open or compound fracture. Fractures commonly happen because of car accidents, falls or sports injuries. Other causes are low bone density and osteoporosis, which cause weakening of the bones. Overuse can cause stress fractures, which are very small cracks in the bone.
Symptoms of a fracture are
Out-of-place or misshapen limb or joint
Swelling, bruising or bleeding
Intense pain
Numbness and tingling
Limited mobility or inability to move a limb
You need to get medical care right away for any fracture. You may need to wear a cast or splint. Sometimes you need surgery to put in plates, pins or screws to keep the bone in place.
Dislocations
Dislocations are joint injuries that force the ends of your bones out of position. The cause is often a fall or a blow, sometimes from playing a contact sport. When a dislocation occurs, you can't move the joint. You can dislocate your ankles, knees, shoulders, hips and elbows. You can also dislocate your finger and toe joints. Dislocated joints often are swollen, very painful and visibly out of place.
If you dislocate a joint, seek medical attention. Treatment depends on which joint you dislocate and the severity of the injury. It might include manipulations to reposition your bones, medicine, a splint or sling, and rehabilitation. When properly repositioned, a joint will usually function and move normally again in a few weeks. Once you dislocate a shoulder or kneecap, you are more likely to dislocate it again. Wearing protective gear during sports may help prevent dislocations.