Letter F on the figure indicates the ________. 

For children, the three deadliest poisons are:

a. household cleaners, aspirin, and adult prescriptions. b. aspirin, acetaminophen, and iron. c. carbon monoxide, toxic plants, and aspirin. d. adult prescriptions, alcohol, and daily vitamins.

To best accommodate patients with disabilities, dental radiographers should do which of the following?

A) Do not ask personal questions about the patient's disability. B) Talk directly to the patient. C) Offer assistance. D) Perform all of the above.