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KATRIN_1 [288]
2 years ago
9

You are treating a​ 22-year-old male who was stabbed in the neck during a bar fight. The police have arrested the​ perpetrator,

and the scene is now safe. What is an important part of the treatment of this​ injury?
Biology
1 answer:
skad [1K]2 years ago
7 0

Answer: you have to seal the wound with an occlusive dressing

Explanation:

Remember that your hands have to be clean and the occlusive dressing too. An occlusive dressing is easy to get in any pharmacy. An occlusive dressing is an air- and water-tight trauma medical dressing used in first aid. These dressings are generally made with a waxy coating so as to provide a total seal, and as a result do not have the absorbent properties of gauze pads.

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HELP ASAP I WILL GIVE BRAINLIST
adelina 88 [10]

Answer:

1) CO₂

2) 0.2551 g

Explanation:

The balanced reactions are:

CaCO₃ + 2HCl → CaCl₂ + H₂O + CO₂

MgCO₃ + 2HCl → MgCl₂ + H₂O + CO₂

1) The gas produced is CO₂.

2) Calculate mass of CaCO₃:

(0.5236 g) (0.4230) = 0.2215 g CaCO₃

Convert to moles:

(0.2215 g CaCO₃) (1 mol / 100.1 g) = 0.002213 mol CaCO₃

Find moles of CaCO₃:

(0.002213 mol CaCO₃) (1 mol CO₂ / mol CaCO₃) = 0.002213 mol CO₂

Convert to mass:

(0.002213 mol CO₂) (44.01 g / mol) = 0.09738 g CO₂

Calculate mass of MgCO₃:

(0.5236 g) (0.5770) = 0.3021 g MgCO₃

Convert to moles:

(0.3021 g MgCO₃) (1 mol / 84.31 g) = 0.003583 mol MgCO₃

Find moles of MgCO₃:

(0.003583 mol MgCO₃) (1 mol CO₂ / mol MgCO₃) = 0.003583 mol CO₂

Convert to mass:

(0.003583 mol CO₂) (44.01 g / mol) = 0.1577 g CO₂

Total mass of CO₂:

0.09738 g CO₂ + 0.1577 g CO₂ = 0.2551 g CO₂

8 0
3 years ago
RNA and DNA are both nucleic acids, but differ in both structure and function. Which of the following is a correct way in which
Amanda [17]

Answer:

RNA is a single-stranded nucleic acid. RNA has a ribose sugar instead of a deoxyribose sugar like DNA. RNA nucleotides have a uracil base instead of thymine. There are many different types of DNA RNA is single stranded RNA forms a double helix.

Explanation:

5 0
3 years ago
Which is an example of a beneficial mutation?
lora16 [44]

Answer: Examples of beneficial mutations are HIV resistance, lactose tolerance, and trichromatic vision.

7 0
2 years ago
Separation of the alleles of a single gene into different gametes is called
DerKrebs [107]

Answer:

Segregation

Explanation:

6 0
3 years ago
Based on what you know of photosynthesis, what effect would clearcutting of large forests have on the amount of carbon dioxide i
Nikitich [7]
Hello! <span>It would increase the level of carbon dioxide since less photosynthesis would be taking place.</span>
4 0
3 years ago
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