2019 Old Test 2

Question 1

Tumor suppressor genes act in a recessive manor. Oncogenes act in a dominant
manner.

Answer 1

both true

Question 2

Salivary tumor most likely to appear on UPPER LIP

Answer 2

Monomorphic Adenoma

Question 3

Genotype is 45 X0

Answer 3

turner syndrome

Question 4

47 XXY

Answer 4

Klifelder’s syndrome

Question 5

Aortic dissection

Answer 5

Marfan syndrome

Question 6

Woman has father with x-linked disease, lyonization is 50:50, what are the
odds the child will have it

Answer 6

50

Question 7

Missense mutations

a. Substitution of one amino acid
b. Can have fatal effects
c. Can have no big deal effects
d. Causes sickle cell anemia
e. All of the above

Answer 7

all above

Question 8

Granulomatous inflammation occurs in

Answer 8

crohns disease

Question 9

Crohn’s disease can present as

a. Oral lesions
b. Thickened intestinal wall
c. Fistula formation
d. Low malignancy
e. Occurs in distal ileum and colon
f. all above

Answer 9

all above

Question 10

Ulcerative colitis can present as

a. Pseudopolyps
b. Thin intestinal wall
c. Increased risk of malignancy
d. All of the above

Answer 10

all above

Question 11

cleft lip is

Answer 11

Failure of fusion of the maxillary and medial nasal processes

Question 12

Paramedial lip pits

Answer 12

defective merging between mandibular processes

Question 13

Lionization

Answer 13

Protects females by using other x chromosome

Question 14

Which of the following is not associated with MEN 2B

Answer 14

pituitary tumor

Question 15

Which of the following is not a sign of Neurofibromatosis

Answer 15

polup

Question 16

Peutz Jegher type of polyps

Answer 16

Hamartomatous polyps

Question 17

What type of polyps in Gardner syndrome?

Answer 17

adenomatous polyps

Question 18

Pt with downward slanting palpebral fissures, Colomba of lower eye lid, and
hypoplastic zygoma

Answer 18

mandibulofacial dysplasia

Question 19

Which of the following is due to a defect in fibrillin

Answer 19

marfans syndrome

Question 20

Pt has cysts of the jaw and multiple early onset basal carcinomas

Answer 20

nevoid basal cell carcinoma

Question 21

Which of the following expresses asymmetry

Answer 21

parry romberg

Question 22

Peri-oral freckling occurs in what syndrome

Answer 22

Peutz-Jegher

Question 23

Signs of Pierre Robin

a. Mandibular hypoplasia
b. Palatal cleft
c. Glossoptosis
d. All of the above

Answer 23

all above

Question 24

Macroglossia is caused by

Answer 24

Amyloidosis

Question 25

Cystic Hygroma involves what type of vessels?

Answer 25

lymph vessels

Question 26

Fordyce granules are what kinds of glands?

Answer 26

Ectopic sebaceous glands

Question 27

Carcinoid tumors secrete what hormone

Answer 27

serotonin

Question 28

Sarcoma are more common in children and carcinoma is more common in old people

Answer 28

both true

Question 29

Rhabdomyosarcoma is common in children and more common than | Rhabdomyoma (benign)

Answer 29

both true

Question 30

Sarcoma is from mesoderm and Carcinoma is from ecto/endoderm

Answer 30

both true

Question 31

Krukenberg tumor is found in the

Answer 31

ovaries

Question 32

Sarcomas travel by hematogenous route and end in the lungs. Carcinomas travel via lymphatics and end up in the lymph nodes

Answer 32

both true

Question 33

Most common tumor of the lungs?

Answer 33

metastatic

Question 34

Which is the most common gene translocation for chronic myelogenous leukemia

Answer 34

t (9:22)

Question 35

High risk of cancer in all the following except

Answer 35

a. Acanthosis negricans

Question 36

Which has the Alpha 1-anti-trypsin deficiency

Answer 36

a. Panaciniar emphysema

Question 37

Lower lip is special because you have

Answer 37

a. Actinic radiation

Question 38

Loss of sympathetic innervation causes all of following except (aka Horners) a. Exophthalmia à should be enophthalmos b. Ptosis c. Miosis d. Anhidrosis

Answer 38

a. Exophthalmia à should be enophthalmos

Question 39

H. Pylori can do all of the following except a. Squamous cell carcinoma b. Chronic gastritis c. Peptic ulcer disease d. Gastric adenocarcinoma e. Gastric MALT lymphoma

Answer 39

squamous cell carcinoma