What chronic inflammatory disorder typically involves only the middle third of the face, affects the blood vessels and hair follicles, and is characterized by persistent redness and swelling?

The pelvic cavity contains which of the following organs?

a. The bladder and the kidneys b. The kidneys and the spleen c. The pancreas and the bladder d. The rectum and the reproductive organs

The least common but most serious illness caused by heat exposure, occurring when the body is subjected to more heat than it can handle and normal mechanisms for getting rid of the excess heat are overwhelmed, is:

a. hyperthermia b. heat cramps c. heat exhaustion d. heatstroke