HBY 531 Organ Systems

Final Lab Examination

2000

 

 

Instructions:  For each of the following, choose the single best response.  Record your responses on the Opscan Sheet using a #2 pencil.

 

1.  The cells surrounding the tip of the pointer are best described as: (B)

a.     oocytes.

b.     granulosa cells.

c.     theca interna cells.

d.     theca externa cells.

e.     none of the above.

 

2.  The structure indicated by the tip of the pointer is best described as:  (E)

a.     the cumulus oophrous.

b.     the corona radiata.

c.     the theca interna.

d.     the germinal barrier.

e.     none of the above.

 

3.  What is the name of this organ? (B)

a.     The parotid gland

b.     The submandibular gland

c.     The sublingual gland

d.     The pancreas

e.     None of the above

 

4.  The tip of the arrow is in a space best described as: (A)

a.     a primary canal.

b.     a Haversian canal.

c.     a resorption canal.

d.     the nutrient foramen.

e.     none of the above.

 

 

 

 

 

5.  What is the name of the cell type surrounding the tip of the pointer? (D)

a.     Sertoli cells

b.     Type A pale spermatogonia

c.     Type B spermatogonia

d.     Leydig cells

e.     Peritubular myoid cells

 

6. The tip of the pointer is in the lumen of which of the following? (D)

a.     The colon

b.     The ileum

c.     The gallbladder

d.     The pyloric stomach

e.     The cardiac stomach

 

7.  The region outlined by the tip of the pointer is best described as: (A)

a.     a lymphoid aggregate.

b.     a lymphoid nodule.

c.     a germinal center.

d.     a peyer’s patch.

e.     a tonsil.

 

8.  The tip of the pointer is the lumen of which of the following? (E)

a.     The uterine (Fallopian) tubes

b.     The seminal vesicle

c.     The epididymis

d.     The vermiform appendix

e.     None of the above

 

9.  The tissue indicated by the tip of the pointer represents a portion of which of the following? (E)

a.     The myometrium

b.     The muscularis externa

c.     The muscularis mucosa

d.     The tunica dartos

e.     The cremaster muscle

 

10.  The region outlined by the tip of the pointer is best described as: (B)

a.     the corpus luteum of the ovary.

b.     the adrenal cortex.

c.     the pars nervosa of the pituitary gland.

d.     the pars distalis of the pituitary gland.

e.     none of the above.

 

11.  What is the name of the cell type surrounding the tip of the pointer? (A)

a.     Paneth cells

b.     Chief cells

c.     Parietal cells

d.     Plasma cells

e.     None of the above

 

12.  The structure indicated by the tip of the arrow is best described as: (C)

a.     a lacteal.

b.     a peyer’s patch.

c.     a submucosal plexus.

d.     a myenteric plexus.

e.     a tanaie coli.

 

13.  What is the name of the cell type indicated by the tip of the arrow? (C)

a.     A keratinocyte

b.     A lymphocyte

c.     A melanocyte

d.     A brush cell

e.     None of the above

 

14.  With regard to the cells indicated by the tip of the arrow, infusion of an aromatase inhibitor during this phase of the cycle will cause the rate of cell division of these cells to ___________ compared to the normal situation (i.e., without the inhibitor). (C)

a.     increase

b.     remain unchanged

c.     decrease

 

15.  The tip of the pointer is in a region best described as: (B)

a.     the medulla.

b.     the red pulp.

c.     the white pulp.

d.     a germinal center.

e.     none of the above.

 

16.  The tip of the pointer is in a structure best described as: (E)

a.     a central artery.

b.     a pulp artery.

c.     a medullary sinus.

d.     a splenic sinus.

e.     none of the above.

 

17.  The tip of the arrow is in the lumen of which of the following? (E)

a.     The vagina

b.     The cervix

c.     The esophagus

d.     The tongue

e.     None of the above

 

18.  The tip of the arrow is in a structure best described as: (E)

a.     an intercolated duct of the parotid gland.

b.     a striated duct of the parotid.

c.     a striated duct of the pancreas.

d.     a striated duct of the submandibular gland.

e.     none of the above.

 

19.  The tip of the arrow is in a region best described as the: (B)

a.     zone of reserve cartilage.

b.     zone of proliferation.

c.     zone of hypertrophy.

d.     zone of calcified cartilage.

e.     zone of bone deposition.

 

20.  With regard to the cell type indicated by the tip of the arrow, which of the following will NOT increase secretion from this cell? (E)

a.     Secretin

b.     b adrenergic agonist

c.     Acetylcholine

d.     Cholecystokinin (CCK)

e.     All of the above will increase secretion.

 

21.  The tip of the arrow is in the lumen of a structure best described as: (D)

a.     a hepatic sinusoid.

b.     a branch of the portal vein.

c.     a branch of the hepatic artery.

d.     a central vein.

e.     a bile duct.

 

22.  The tip of the arrow is in a structure best described as: (B)

a.     the cervix.

b.     efferent ductules.

c.     the epididymis.

d.     uterine (Fallopian) tubes.

e.     the prostate.

 

23.  This tissue section is taken from which of the following? (D)

a.     The prostate

b.     The seminal vesicle

c.     The sublingual gland

d.     The mammary gland

e.     The thyroid gland

 

24.  This tissue section is taken from which of the following? (E)

a.     The pars distalis of the pituitary gland

b.     The pars nervosa of the pituitary gland

c.     The adrenal medulla

d.     The pineal gland

e.     None of the above

 

25.  The tip of the pointer is in a structure best described as: (D)

a.     a lacuna.

b.     a Howship’s lacuna.

c.     a primary canal.

d.     a Haversian canal.

e.     none of the above.

 

26.  The tip of the pointer is in the lumen of which of the following? (A)

a.     The colon

b.     The vermiform appendix

c.     The anal canal

d.     The ileum

e.     None of the above

 

27.  What is the name of the tissue type surrounding the tip of the arrow? (D)

a.     Lamina propria

b.     Submucosa

c.     Dense irregular FECT

d.     Reticular connective tissue

e.     None of the above

 

28.  What is the name of this organ? (D)

a.     The palatine tonsil

b.     A lymph node

c.     The spleen

d.     The thymus

e.     None of the above

 

29.  Following an increase in the extracellular Ca²⁺ concentration surrounding the cell indicated by the tip of the pointer, the rate of hormone secretion from this cell will: (B)

a.     increase.

b.     remain unchanged.

c.     decrease.

 

30.  The tip of the pointer is in the lumen of which of the following? (E)

a.     The duodenum

b.     The pyloric stomach

c.     The seminal vesicle

d.     The uterine (Fallopian) tubes

e.     None of the above

 

31.  The tip of the pointer is in a structure best described as:  (C)

a.     the mammary gland.

b.     the cervix.

c.     the penile urethra.

d.     the uterine (Fallopian) tubes.

e.     none of the above.

 

32.  The tip of the pointer is in a structure best described as: (A)

a.     an apocrine sweat gland.

b.     the secretory portion of an eccrine sweat gland.

c.     the duct of an eccrine sweat gland.

d.     a sebaceous gland.

e.     the epididymis.

 

33.  The tip of the pointer is in a structure best described as: (B)

a.     an arteriole.

b.     an afferent lymphatic vessel.

c.     an efferent lymphatic vessel.

d.     a cortical sinus.

e.     a medullary sinus.

 

34.  What is the name of this organ? (A)

a.     The vagina

b.     The esophagus

c.     The tongue

d.     The pharynx

e.     The penis

 

 

35.  What is the name of this organ? (E)

a.     The parathyroid gland

b.     The thyroid gland

c.     The pituitary gland

d.     The pancreas

e.     The pineal