Answer:
Option (2),(3) and (4).
Explanation:
Harm reduction approaches may be defined as programmes that mainly focus to reduce the negative health from the society. Harm reduction approaches generally applies to illicit and licit drugs.
Harm reduction approaches the provision that only free and clean needles IV drug users. A designated driver may be a form of harm reduction. This harm reduction acknowledges the various risks that are associated with psychoactive drug use.
Thus, the correct answer is option (2),(3), and (4).
Answer:
The correct answer is B. Proximal
Explanation:
Tooth have five surfaces distal, facial, Incisal, Lingual and mesial. Mesial surface is the tooth surface which is present towards the front portion and lingual surface towards back portion of mouth.
So the area where mesial surface of one tooth touches the lingual surface of another tooth is called proximal surface. There is a point where the two teeth that are adjacent touches each other called contact point of proximal surface. It becomes wider due to chewing and grinding with time.
Answer:
We can determine that there is a small air leak or not by Connecting to an underwater seal.
Explanation:
It is difficult to determine an ongoing leak in a Heimlich valve without connecting it to an underwater seal. The procedure of underwater seal is conducted by placing the Heimlich valve into a cup of water or in a water seal chamber. Then the presence of air leak is checked if the leakage continues after lung expansion.
This one-way valve system is used to treat spontaneous pneumothorax without hospital re-admissions. A Heimlich valve is a one-way rubber flutter valve which allows air evacuation without tension. Hence, its leakage can be checked during lung expansion by not connecting it to a suction device but actually to an underwater seal.
Vitamin B12 is a water-soluble vitamin that cannot be absorbed by the intestinal mucosa unless it has been bound to intrinsic factor.
Intrinsic factor is a glycoprotein secreted by the stomach that is essential for the absorption of vitamin B12. Vitamin B12 is essential for the synthesis of DNA and for the maintenance of normal red blood cells.
Vitamin B12 is an important nutrient that helps keep the body's nerve and blood cells healthy. It also helps make DNA, the genetic material in all cells. Vitamin B12 is found in animal foods such as meat, poultry, fish, and dairy products.
The body needs vitamin B12 to make red blood cells, which carry oxygen throughout the body. Vitamin B12 is also needed for proper brain function and to prevent a type of anemia called megaloblastic anemia, which makes people tired and weak.
Learn more about anemia at : brainly.com/question/29355130
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Answer:
By definition, epidemiology is the study (scientific, systematic, and data-driven) of the distribution (frequency, pattern) and determinants (causes, risk factors) of health-related states and events (not just diseases) in specified populations (neighborhood, school, city, state, country, global).
Explanation:
