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Biopsy

Total questions: 20

Worksheet time: 11mins

Name
Class
Date
1.

a specimen taken from a part of living body for microscopic examination to achieve definite diagnosis

(a)  

2.

Lesions that persist for long periods of time need to be biopsied

a)

True

b)

False

3.

Normal anatomical variants need to be biopsied

a)

True

b)

False

4.

The following are indications for biopsy, except:

a)

Lesion shows a rapid increase in size.

b)

Persistent colour changes

c)

Presence of firm/ hard regional lymph nodes

d)

irritative lesions

5.

Excisional biopsy is used for therapeutic purposes only

a)

True

b)

False

6.

large lesions more than 1 cm diameter are indicated for:

a)

incisional biopsy

b)

excisional biospy

c)

drill biopsy

d)

Exfoliative cytology

7.

In Excisional biopsy, if nerve blocks are not possible, we can inject directly into the lesion

a)

True

b)

False

8.

The incision of excisional biopsy should be...

a)

converging

b)

diverging

c)

rectangular

d)

non of the above

9.

In an excisional biopsy, safety margins depend on the type of the lesion, and it's bigger in...

a)

benign lesions

b)

malignant lesions

c)

both have the same safety margins

10.

In an Excisional biopsy, suction devices should be avoided.

a)

True

b)

False

11.

The use of electrosurgery for obtaining an excisional biopsy leads to accurate microscopic diagnosis

a)

True

b)

False

12.

Incisions made on the hard palate or attached gingiva may be left to heal by 2ry intention

a)

True

b)

False

13.

Incisional Biopsy is diagnostic only

a)

True

b)

False

14.

Necrotic tissue should be included in incisional biopsy

a)

True

b)

False

15.

The use of a needle and syringe to remove contents of a lesion or a sample of cells is called

a)

incisional biopsy

b)

excisional biopsy

c)

aspiration biopsy

d)

exfoliative cytology

16.

The best method to biopsy a fluid-filled lesion is...

a)

incisional biopsy

b)

excisional biopsy

c)

aspiration biopsy

d)

exfoliative cytology

17.

The best method to biopsy a lesion in an inaccessible area is...

a)

incisional biopsy

b)

punch biopsy

c)

aspiration biopsy

d)

exfoliative cytology

18.

Exfoliative cytology can be an alternative for surgical biopsy

a)

True

b)

False

19.

Negative cytology does not exclude the presence of cancer

a)

True

b)

False

20.

Biopsy is suggestive in...

a)

class I

b)

class II

c)

class III

d)

class IV