HBY 531 Organ Systems
Final Lab Examination
1998
Instructions: For each of the following, choose the single best response. Record your responses on the Opscan Sheet using a #2 pencil.
1. The arrow lies in the region best described as: (A)
a. the pars nervosa
b. the pars distalis
c. the pars tuberalis
d. the pars intermedia
e. none of the above
2. What is the name of this organ? (C)
a. lymph node
b. lingual tonsil
c. thymus
d. spleen
e. none of the above
3. The structure indicated by the arrow is best described as: (E: this was a Hassall's corpuscle)
a. a central artery
b. a penicillar artery
c. a germinal center
d. an efferent lymphatic vessel
e. none of the above
4. What is the name of this organ? (C)
a. the vagina
b. the pharynx
c. the esophagus
d. the tongue
e. none of the above
5. The tip of the arrow is in a structure best described as: (B)
a. a straight tubule
b. an efferent ductule
c. the epididymis
d. the vas deferens
e. none of the above
6. The tip of the arrow lies in the lumen of: (C)
a. a mucous acinus
b. a sebaceous gland
c. the secretory portion of an apocrine (large) sweat gland
d. the secretory portion of an eccrine (small) sweat gland
e. a serous acinus
7. The region in the field is best described as: (E: this was a corpus luteum)
a. the adrenal gland
b. the parathyroid gland
c. a sebaceous gland
d. the fundic stomach
e. none of the above
8. The tip of the arrow lies in the lumen of: (E)
a. a serous acinus
b. a mucous acinus
c. an intercolated duct
d. a striated duct
e. an interlobular duct
9. The region in the field is best described as: (E: this was the gallbladder)
a. the cardiac stomach
b. the duodenum
c. the cervix
d. a Fallopian tube
e. none of the above
10. The arrow is indicating structures best described as: (D)
a. concentric lamellae
b. inner circumferential lamellae
c. outer circumferential lamellae
d. interstitial lamellae
e. none of the above
11. The tip of the arrow is in the lumen of a structure best described as: (E: this was a spiral artery)
a. a helicine artery
b. a basal artery
c. a deep artery
d. a lymphatic vessel
e. none of the above
12. With regard to the region in the field, an infusion of exogenous progesterone at this point in time would do what to the thickness of this layer? (B)
a. the thickness would increase
b. the thickness would remain unchanged
c. the thickness would decrease
13. The region indicated by the arrow is best described as: (A and we also accepted E for those of you who insisted on the term "lymphocytic infiltration)
a. a lymphocytic aggregation
b. a germinal center
c. a lymphatic nodule
d. white pulp
e. none of the above
14. The structures indicated by the arrow are best described as: (C)
a. cilia
b. microvilli
c. stereocilia
d. flagella
e. none of the above
15. The structure in the field is best described as: (E: this was the cremaster m.)
a. the dartos muscle
b. the external anal sphincter
c. the orbicularis oris muscle
d. the ischiocavernosus muscle
e. none of the above
16. What is the name of this organ? (B)
a. the large intestine
b. the ileum
c. the jejunum
d. duodenum
e. none of the above
17. With regard to the cell type seen in the field, application of VIP (vasoactive intestinal polypeptide) will do what to the amplitude of a slow wave? (C)
a. the amplitude will increase
b. the amplitude will remain unchanged
c. the amplitude will decrease
18. The tip of the arrow is now in the lumen of a structure best described as: (E: this was a pulp vein of the spleen)
a. a medullary vein
b. a central vein
c. a splenic sinus
d. an efferent lymphatic vessel
e. none of the above
19. What is the name of this organ? (C)
a. the pituitary gland
b. the pineal gland
c. the parathyroid gland
d. the parotid gland
e. none of the above
20. What is the name of this organ? (E)
a. the Fallopian tube
b. the large intestine
c. the seminal vesicle
d. the cardiac stomach
e. the vermiform appendix
21. What is the name of the cell type indicated by the tip of the arrow? (E)
a. type A pale spermatogonium
b. type B spermatogonium
c. primary spermatocyte
d. spermatid
e. Sertoli cell
22. What is the name of the cell type indicated by the tip of the arrow? (B)
a. peritubular myoid cell
b. fibroblast
c. smooth muscle cell
d. Leydig cell
e. endothelial cell
23. What is the name of the cell type indicated by the tip of the arrow? (E)
a. secondary follicle
b. secondary oocyte
c. cumulus oophrous
d. primary follicle
e. primary oocyte
24. With regard to the cell type indicated by the tip of the arrow, the rate of pinocytosis will do what after the application of a cAMP agonist? (A)
a. the rate will increase
b. the rate will remain unchanged
c. the rate will decrease
25. What is the name of this organ? (D)
a. palatine tonsil
b. lymph node
c. small intestine
d. tongue
e. none of the above
26. What is the name of this organ? (E: this was the pharynx)
a. esophagus
b. vagina
c. tongue
d. anal canal
e. none of the above
27. What is the name of this organ? (C)
a. seminal vesicle
b. mammary gland
c. Fallopian tube
d. jejunum
e. none of the above
28. The structure in the middle of the field represents the center of which of the following? (D)
a. hepatic lobule
b. hepatic lobe
c. hepatic acinus
d. portal lobule
e. none of the above
29. The tip of the arrow is in a region best described as: (A)
a. a medullary sinus
b. a splenic sinus
c. a cord of Bilroth
d. a marginal sinus
e. none of the above
30. What is the name of the cell type indicated by the tip of the arrow? (D)
a. pinealocyte
b. pituicyte
c. chief cell
d. chromaffin cell
e. none of the above
31. What is the name of this organ? (D)
a. prostate
b. seminal vesicle
c. Fallopian tube
d. mammary gland
e. none of the above
32. What is the name of this organ? (B)
a. the large intestine
b. the pyloric stomach
c. the fundic stomach
d. the uterus
e. none of the above
33. What is the name of the tissue type indicated by the arrow? (E)
a. dense irregular FECT
b. nervous tissue
c. dense regular FECT
d. reticular connective tissue
e. smooth muscle
34. The tip of the arrow is in the lumen of which of the following? (B)
a. the duct of Wirsung
b. the penile urethra
c. the seminal vesicle
d. the common bile duct
e. none of the above
35. The tip of the arrow is in a region best described as: (A)
a. a Haversian canal
b. a resorption canal
c. a Volkman's canal
d. a Howship's lacuna
e. a primary canal