micro chpt 17 part 1

Infectious diseases are caused by

glands in the dermis that usually open into hair follicles and secrete an oily substance known as sebum

• sebaceous glands

• adrenal glands

• papule

• folliculitis

localized pyogenic (pus-producing) infection of the skin, usually resulting from folliculitis; aka a boil

• furuncle

• carbuncle

• macule

• papule

deep seated pyogenic infection of the skin, usually arising from a coalescence of furuncles.

• carbuncle

• furuncle

• macule

• papule

blister or small fluid-filled sac, such as is seen in chickenpox and shingles

• macule

• papule

• vesicle

• pustule

pus-filled surface lesion

• vesicle

• pustule

• papule

• macule

Surface lesion that is neither raised or depressed, lesions of measles

• pustule

• vesicle

• papule

• macule

a surface lesion t hat is firm and raised, such as the lesions of chickenpox

• carbuncle

• macule

• papule

• vesicle

what are the three ways for pathogens to enter the ear?

Infection of the middle ear

• otitis externa

• otitis media