Histopathology Practice Image Test with Answers PDF

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PATH2000 IMAGE PRACTICE TEST

QUESTION 1 This question concerns the DIGESTIVE SYSTEM 1.

Name the part of the GI tract shown in image A?

STOMACH 2.

Are Brunners glands visible in this tissue?

NO BRUNNERS GLANDS IN THIS IMAGE (THEY ARE FOUND IN THE SMALL INTESTINE). THEY PRODUCE ALKALINE MUCUS TO NEUTRALIZE ACID CHYME 3.

What sort of epithelium is found in the layer labelled 1?

SIMPLE COLUMNAR 4.

Name the layers labelled 5 and 6. What is their role?

CIRCULAR AND LONGITUDINAL SMOOTH MUSCLE QUESTION 2 This question concerns the DIGESTIVE SYSTEM 5.

Name the gland shown in this image. Be as specific as possible

SALIVARY GLAND: SUBMADIBULAR OR SUBMAXILLARY (IT IS A MIXED GLAND)

6.

What is the stain used in this image? What feature is it highlighting?

PERIODIC ACID SCHIFF METHOD NEUTRAL AND GLYCOGEN

7.

What enzyme is present in saliva and what substance does it digest?

SALIVARY AMYLASE (DIASTASE) DIGESTS CHO/GLYCOGEN 8.

In the lab this year, you used PAS diastase and PAS on a liver section. What did this show you?

A POSITIVE PAS STAIN INDICATES THE PRESENCE OF EITHER GLYCOGEN OR NEUTRAL/WEAKLY ACID MUCINS. IF IT DIGESTS WITH DIASTASE IT IS GLYCOGEN, IF IT DOESN'T IT IS MUCIN.

QUESTION 3 This question concerns the FEMALE REPRODUCTIVE SYSTEM. 9.

What organ is illustrated in this image? Be as specific as possible.

PROLIFERATIVE UTERUS

10.

Identify Layers 1 and 2?

1 = ENDOMETRIUM 2 = MYOMETRIUM

11.

Which hormones influence the development of Layer 1?

ESTROGEN PROGESTERONE

12.

Identify the feature labelled A?

UTERINE GLANDS

QUESTION 4 This question concerns the MALE REPRODUCTIVE SYSTEM 13.

What is the name of the structure highlighted by the yellow oval?

SEMINIFEROUS TUBULE

14.

What is the name of the cells closest to the basement membrane in the structure in the yellow oval?

SPERMATOGONIA 15.

What cells are in the area labelled 1 and what hormone do they produce?

LEYDIG CELLS PRODUCE TESTOSTERONE 16.

What is the name of the layer labelled 2?

TUNICA ALBUGINEA

QUESTION 5 THIS QUESTION CONCERNS THE RESPIRATORY SYSTEM 17.

What part of the respiratory tree is represented in this image?

TRACHEA

18.

What is the name of the epithelium labelled C? (BE SPECIFIC)

PSEUDOSTRATIFIED CILIATED COLUMNAR + GOBLET CELLS

19.

Identify the structures labelled A and B?

A = HYALINE CARTILAGE B = PERICHONDRIUM 20.

What are the cells labelled D?

SEROMUCOUS GLANDS

QUESTION 6

This question concerns the CARDIOVASCULAR SYSTEM 21.

What TYPE of blood vessel is highlighted in Images A and B? Give an example of this type or artery? Type of artery? ELASTIC

22.

Name a specific example? AORTA, BRACHIOCEPHALIC, COMMON CAROTID

What stain would you use to highlight elastic fibres (shown in this image) A?

VERHOEFF VAN GIESON 23.

What colour are collagen and muscle in the stain in b)? Collagen: RED

Muscle: YELLOW/GREEN

(1 mark)

QUESTION 7 The following questions concern MICROORGANISMS. 24.

What is the name of the stain used in this image?

ZIEHL NEELSON 25.

What is the family name and likely subtype of organism stained in image A.

MYCOBACTERIUM TUBERCULOSIS 26.

What dye is used to stain these organisms?

ACID FUSCHIN 27.

The immune system attempts to enclose (“wall off”) these bacteria by forming a mass of inflammatory cells (labelled 2). What is this pathology called?

GRANULOMA QUESTION 8 This question concerns the UROGENITAL SYSTEM.

28.

Name the organ illustrated in Question 3

URETER 29.

What is the name of Layer 1? What is its role in this organ?

LONGITUDINAL MUSCULARIS PROPEL URINE 30.

What is the epithelium indicated by 2?

TRANSITIONAL EPITHELIUM

Question 9 This question concerns the UROGENITAL SYSTEM. 31.

What is the structure labelled 1? What it the role of this structure?

GLOMERLUS/GLOMERULAR CAPSULE FILTRATION 32. Label 2 indicates proximal and distal convoluted tubules (PCTs, DCTs). What is the main role of PCTs? PCT: REABSORPTION OF ORGANIC NUTRIENTS, PROTEINS, WATER AND ELECTROLYTES, SECRETION OF ORGANIC ANIONS AND CATIONS H+ AND NH4+ 33.

Name the areas/regions of the kidney labelled 3 and 4?

3 = CORTEX 4 = MEDULLA

Question 10 This question concerns the prostate 34.

Identify the zones labelled 1, 2 and 3. 1: Peripheral 2: Central 3: Transitional

35.

What zone/s are commonly associated with benign prostatic hyperplasia?

TRANSITIONAL AND PERI-URETHRAL 36.

What zones/s are commonly associated with carcinoma?

PERIPHERAL ZONE 37.

How is prostate cancer diagnosed?

DIGITAL RECTAL EXAMINATION + PROSTATE SPECIFIC ANTIGEN SCREENING (FOLLOWED BY BIOPSY?)...