Trimming of nondystrophic nails, any number. Assign the CPT code

Patients who are found in ________ after massive blunt trauma are dead, and their resuscitation may be terminated in the field

A) asystole B) V-tach C) PEA D) V-fib

Which of the following structures works like a camera shutter to adjust the amount of light entering the eye?

a. The sclera b. The iris c. The lens d. The posterior chamber