Answer:
15% according to world health organization
Explanation:
Of the total amount of waste generated by health-care activities, about 85% is general, non-hazardous waste.
The remaining 15% is considered hazardous material that may be infectious, toxic or radioactive.
Answer:
90%
Explanation:
When the Europeans arrived, carrying germs which thrived in dense, semi-urban populations, the indigenous people of the Americas were effectively doomed. They had never experienced smallpox, measles or flu before, and the viruses tore through the continent, killing an estimated 90% of Native Americans.
Four bones of the skull contain paired air spaces called the paranasal sinuses that help to lighten the heavy load of the head.
<h3>What is Paranasal Sinus?</h3>
The paranasal sinuses are air-filled, bony spaces located next to the nasal passages in the face bones of the skull. They grow via slowly expanding pneumatized cells that erupt from the nasal cavity. The term is typically used in everyday speech to refer to the hollow, air-filled spaces in front of the human skull. There are four pairs of sinuses in humans. There are now eight sinuses in all. These four pairs of sinuses are together referred to as paranasal sinuses since they are all joined to the nasal cavity.
To know more about Sinus with the help of the given link:
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Answer:
Hypertension, or high blood pressure, is known as the “silent killer.” Left undetected or uncontrolled, hypertension can lead to heart attack, stroke, vision loss and kidney disease.
Explanation:
Give 30 gentle chest compressions at the rate of 100-120/minute.
