The answer is answer choice A
<span>systemic pharmacologic agent that may be prescribed for the treatment of this disorder is: Accutane
Nodular cystic acnes are the type of acte that filled with blood and pus. Accutane will drastically reduce the oil produced by oil glands in your skin, which prevented the oil form being stuck in your pores.
This will prevent the formation of both blood and pus that filled up your acne</span>
In this case, the experiment suggests that the dose-response relationship is linear.
<h3>What is a linear effect?</h3>
A linear effect occurs when the independent and dependent variables are proportionally related during an experiment.
In this case, the doses are linearly (proportionally) related to the response of the individuals (rats).
The linear effects are very common in experimental procedures and nature as well.
Learn more about linear effects here:
brainly.com/question/6691346
