Answer:
Composite resins are less brittle than ceramics but have greater wear at the edges so may not last as long as a bonded ceramic restoration. Composite resins are used when restoring teeth with minimal biting forces and can also be used as intermediate restorations when planning full mouth restorative cases.
Explanation:
Answer:
The correct answer is option B- pressure within the alveoli.
Explanation:
Intrapulmonary pressure is the pressure within the lungs especially in the alveoli of the lungs so is also known as "intra-alveolar pressure".
This pressure helps in the breathing process as :
1. During inspiration - The thoracic cavity volume increases due to which the intra-pulmonary pressure becomes less than the atmospheric pressure which causes the lungs to inhale about 500 ml of air.
2. During expiration- the thoracic volume decreases which cause the intra-pulmonary pressure larger than atmospheric pressure which causes the lungs to exhale the air.
Thus, option B- pressure within the alveoli is the correct answer.
Answer:
Your chances of performing successful First Aid increase dramatically if more than one person is involved. Be sure to seek assistance from by standers, even if they are not certified. If the victim refuses first aid, call 911 and stay with the victim until help arrives.
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Personally I believe Athletes with serious concussion should get some special treatment. Getting a concussion is not fun. It can be very pain. Having a concussion can make it very hard to think. It also make you very sensitive to light. Giving them accommodations and giving the Athletes some special treatments will enable them to learn better.
