Finals

Question 1

What are the two forms of candidiasis?

Answer 1

primary and secondary candidiasis

Question 2

it is characterized by painful necrotic, and ulcerative lesion initially limited to the interdental papillary tips of the gingiva

Answer 2

Necrotizing ulcerative gingivitis

Question 3

it is an inflammation of periodontal tissues that include the gingiva, periodontal ligament and supporting alveolar bone

Answer 3

periodontal disease

Question 4

it is the most common form of periodontitis characterized by extensive gingival inflammation and fibrosis

Answer 4

chronic periodontitis

Question 5

it is a sexually transmitted infection caused by Treponema Pallidum

Answer 5

syphilis

Question 6

herpetic stomatitis is the least common viral infection

Answer 6

false

Question 7

peri-implant mucositis involves bone loss, while peri-implantitis does not

Answer 7

false

Question 8

acute suppurative parotitis is a bacterial infection commonly caused by alpha-hemolytic streptococci that gains entry through salivary duct when salivary flow is low

Answer 8

true

Question 9

hand-foot mouth disease and herpangina are diseases cause by Coxsackie A virus infection

Answer 9

true

Question 10

syphilis is a sexually transmitted infectoin caused by alpha-homolytic streptococci

Answer 10

false

Question 11

skin is an effective mechanical external barrier to agents

Answer 11

true

Question 12

fungi pathogens that use keratin as rotational source

Answer 12

B. Dermatophytes

Question 13

there is no vaccine or prophylactic available to prevent disease that hemophilus influenza can cause

Answer 13

true

Question 14

what is the type of human herpes virus leads to herpes keratitis 2

Answer 14

C. Type 1

Question 15

give the two propionibacterium acne’s diseases

Answer 15

acne
cystic acne

Question 16

it is a blister like lesion occurring in the oral mucosa membrane and skin along the vermillion border of the lips that tuptunes to form ulcers

Answer 16

C. A&B

Question 17

which of the following is not characteristic of papilloma virus

Answer 17

C. Envelop virus

Question 18

streptococcal skin infection is localized cutaneous skin infection characterized by pus formation

Answer 18

true

Question 19

it is an extensive form of furuncle that spreads to underlying connective tissues

Answer 19

carbuncle

Question 20

once the sporozoites invade the human body, it targets which organ first

Answer 20

C. Liver

Question 21

how does the trophozoites reproduce

Answer 21

C. Both A&B

Question 22

what is the protozoan parasite that infects the female anopheles mosquito

Answer 22

C. Plasmodium

Question 23

what bacterium caused the black death pandemic in the 4th century

Answer 23

B. yersinia pestis