The attending veterinarian would like you to administer a 22 mg/kg dosage of cefazolin to a 67 pound dog that is about to have surgery. you find that the vial that has been reconstituted is empty and you need to make a new bottle. how much sterile water will you add to a 1 gram vial if you want the concentration to be 200 mg/ml?

5 milliliter of sterile water will be added to a 1 gram vial.

Explanation:

Concentration of dosage required = 200 mg/ml

That is 200 mg of Cefazolin in 1 mL of solution.

1 mg = 0.01 g

1 mL = 0.001  L

The for 1 grams of Cefazolin will be present in x liters of water.

5 milliliter of sterile water will be added to a 1 gram vial.

d concave shape of wave rock

explanation:

the concave shape of wave rock is a very good evidence that supports the evolution of earth due to chemical weathering. if we talk about structure of   wave rock, studies have estimated that it is around 2.7 billion years old. it also serves as the foundation of evidence that it was the place where australian continent began to form.

how the structure of wave rock was created?

studies suggest that structure of wave rock was created when the surrounded area was started to weather due to which deposition of material started on the part of land which now contains wave rock.

the structure of wave rock is considered to be one of the best-known landforms in australia. at the height of around 15 cm, there can be found flared slopes which formulate the margins of hyden rock. it is now assumed by geologists that wave rock was created by subsurface water-induced weathering and not by glaciers, waves or wind.

due to deposition of material over the period of long time, the wave rock became tougher and tougher due to weathering from surrounding terrain. this makes it a physical evidence that supports   the evolution of earth due to chemical weathering.

hope it !

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: