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Taya2010 [7]
3 years ago
8

You have performed a head tilt-chin lift maneuver on a 17-month-old boy and are attempting to ventilate him with a bag-valve mas

k. You are experiencing a lot of resistance with each breath and the chest is barely rising. Prior to attempting ventilations again, you should:
A) tilt the head back further.
B) ease the head forward a little.
C) perform chest thrusts.
D) finger sweep the airway.
Biology
1 answer:
Igoryamba3 years ago
8 0

Answer:

The correct answer is - option B.

Explanation:

The head tilt or lift chin maneuver is the method that helps in the prevention of the blocking the airways by obstructions due to tongue more often. It is the procedure which is performed by the lifting the chin backwards or tilting the head towards back so the applied pressure that cause the ventilation normal again in the patient. If the person is not showing any improvement one should ease his/ her head forward a little so the pressure could be released.

Thus, the correct answer is - option B.

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A client with diverticular disease is receiving psyllium hydrophilic mucilloid. the drug has been effective when the client:
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Calculate the mass of an object whose weight is 400 N and acceleration due to gravity is 10 m/s2​
aivan3 [116]

weight=mass*gravitational accelaration

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7 0
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Given Baltimore's scheme, a positive sense single-stranded RNA virus such as the polio virus would be most closely related to wh
Nesterboy [21]

Answer:

The correct answer is B.

Explanation:

Given the baltimore's scheme which used for virus classifications, the most closely related option of virus to the described polio virus with a single stranded RNA in the question would be retroviruses that require a DNA intermediate.

Because much like the single-stranded RNA viruses, the retroviruses do not contain any DNA but they do have an enzyme named reverse transcriptase which they can use to replicate their RNA into the host cells DNA and use the end product for their benefits. So they both work in similar ways.

I hope this answer helps.

7 0
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The annual precipitation varies most in which of these ecosystem?
pshichka [43]

Answer:

The annual precipitation varies most in tropical rain forest ecosystem.

Explanation:

Tropical rain forest is one of the most extensive selvatic ecosystems, with a very dense vegetation, which is characterized by its high temperatures and abundant and varied annual precipitations, which are between 1500 and 5000 mm per year.

This ecosystem can be found in Central America, Mexico, Australia and even in Asia, where a seasonal climate can be seen divided into rainy seasons -which register the highest rainfall- and a dry season, where rainfall is lower. Most of the year the climate is hot and one of its characteristics is to present the greatest variety of animal and vegetable species.

Tropical rain forest brainly.com/question/11214203

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