Final answer:
To convert pounds to kilograms, divide the weight in pounds by 2.205.
Step-by-step explanation:
To convert pounds to kilograms, you can use the conversion factor 1 kg = 2.205 pounds. So, to find out how much a patient weighs in kilograms, you can divide their weight in pounds by 2.205. In this case, if the patient weighs 165 pounds, their weight in kilograms would be approximately 74.84 kg (165 / 2.205).