Question

1. define the word part actino-.

sun, ray, radium
pointed
coal or carbuncle
scar

1. ryan has tinea cruris, or:

skin rash
athletes foot
jock itch
body itch

Explanation:

Question 1

The prefix "actino - " comes from Greek and means "sun", "ray", or is related to radium (due to radioactive rays). The other options: "pointed" is related to other prefixes, "coal or carbuncle" and "scar" don't match the meaning of "actino - ".

Tinea cruris is the medical term for jock itch, which affects the groin area. Athlete's foot is tinea pedis, "Skin Rash" is too general, and "Body Itch" is not a specific medical term for tinea cruris.

Answer:

A. sun, ray, radium

Question 2