Answer:
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Of the more than 7,000 chemicals in tobacco smoke, at least 250 are known to be harmful, including hydrogen cyanide, carbon monoxide, and ammonia (1, 2, 5). Among the 250 known harmful chemicals in tobacco smoke, at least 69 can cause cancer. These cancer-causing chemicals include the following (1, 2, 5)
Explanation:
1. Tricare Prime is cheaper than Tricare Extra;2. Tricare Prime beneficiaries can only use Military Treatment Facility,
whileTricare Extra beneficiaries can use any civilian healthcare provider
payable under Tricare rules;
3. Beneficiaries (retirees) of Tricare Prime have to pay a small co payment
for while Tricare Extra (retirees) do not.
4. There is an annual enrollment fees for military retirees in Tricare Prime,
but there is no annual enrollment fees for Tricare Extra;
5. Tricare Prime is a Health Maintenance Organization (HMO) while Tricare
Extra represents a Preferred Provider Organization (PPO);
Correct answer choice is :
C) A product of a reaction between nitrogen oxides and volatile organic compounds present in various emissions that can irritate respiratory organs
Explanation:
The ozone layer is a deep layer in the stratosphere, surrounding the Earth, that has huge numbers of ozone in it. Interestingly, it is also this ultraviolet radiation that produces the ozone in the first place. Ozone is a particular kind of oxygen, made up of three oxygen atoms rather than the normal two oxygen atoms. This real sunscreen, identified as Earth's ozone layer, consumes and prevents the bulk of the sun's UV radiation. Within days of the ozone layer's disappearance, many plants would die.
The doctor must start a battery of tests to prove heart failure, and treat it correctly.
<h3>What is Heart failure?</h3>
Heart failure, also occurs as congestive heart function, is not enough to meet your body's needs. As a result, fluid can accumulate in the legs, lungs and other tissues throughout the body.
To rule out or confirm a diagnosis of heart failure, your doctor may prescribe one or more of these diagnostic tests:
- Echocardiogram
- Electrocardiogram (ECG)
- Chest X-ray
- Stress test (stress test):
- Cardiac catheterization
With this information, we can conclude that the signs and symptoms of Heart failure can be confusing, so the correct diagnosis is always recommended.
Learn more about Heart failure in brainly.com/question/1098516
