Answer:
A carcinogen can be described as any substance which can lead to cancer.
Various types of pollution produce certain kinds of ions such as metal ions which are capable of producing cancer in humans.
Studies have shown that toxic metals from waste when disposed in lakes from industries or plant areas causes the toxic metals to get accumulated in the bodies of water animals such as the fishes. These organisms when consumed by humans can cause cancer.
<h2>The goals of quality control are established to provide patients with optimal care.</h2>
Explanation:
Option 1 : This is the right answer, when we utter the word "quality" with respect to the hospital, it means that the hospital needs to provide quality treatment to the patients.
Option 2: This is invalid because, laboratory safety guidelines is equally important to maintain quality treatment.
Option 3: Increasing the number of physicians does not mean that the quality has improved. We have see from the perspective of patients and not from the growth in number in the Organization.
Option 4: This stands invalid because, if the hospital focuses only on financial profit, then the care for patients are entirely lost.
