HBY 531 Medical Physiology

Lab Examination 3

2003

 

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

 

 

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

            a.  a seminiferous tubule

            b.  a portal canal

            c.  a pancreatic islet (of Langerhans)

            d.  a Peyer’s patch

            e.  none of the above

 

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

            a.  an efferent ductule

            b.  a bile duct

            c.  a mucous gland

            d.  an intercolated duct

            e.  none of the above

 

3.  The tissue type seen in the field is best described as: (B)

            a.  woven bone

            b.  lamellar bone

            c.  hyaline cartilage

            d.  nervous tissue

            e.  none of the above

 

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

            a.  a lacuna

            b.  a Volksman’s canal

            c.  a primary canal

            d.  a canaliculus

            e.  none of the above

 

5.  This tissue section is taken from an organ best described as: (C)

            a.  the liver

            b.  the pituitary gland

            c.  the thymus

            d.  a lymph node

            e.  a tonsil

6.  The structure indicated by the tip of the pointer is best described as: (E:  This was a Hassall’s corpuscle)

            a.  a cord of Bilroth

            b.  a medullary sinus

            c.  an afferent lymphatic vessel

            d.  a germinal center

            e.  none of the above

 

7.  The cell type indicated by the tip of the pointer is best described as: (B)

            a.  an oogonium

            b.  a primary oocyte

            c.  a secondary oocyte

            d.  an ovum

            e.  none of the above

 

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

            a.  a primordial follicle

            b.  a primary follicle

            c.  a secondary follicle

            d.  a Graffian follicle

            e.  none of the above

 

9.  This tissue section is taken from an organ best described as: (E:  This was the pharynx)

            a.  the lip

            b.  the vagina

            c.  the esophagus

            d.  the Fallopian tube

            e.  none of the above

 

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

            a.  a lymphocytic infiltration

            b.  a lymphoid nodule

            c.  a tonsil

            d.  white pulp

            e.  none of the above

 

11.  This tissue section is taken from an organ best described as: (A)

            a.  the ileum

            b.  the pyloric stomach

            c.  the Fallopian tube

            d.  the seminal vesicle

            e.  none of the above

 

 

12.  The cell type indicated by the tip of the pointer is best described as: (C)

            a.  a parietal cell

            b.  a chief cell

            c.  a Paneth cell

            d.  a Sertoli cell

            e.  none of the above

 

13.  The region indicated by the tip of the pointer is best described as: (D)

            a.  the medulla

            b.  the lamina propria

            c.  the serosa

            d.  the submucosa

            e.  none of the above

 

14.  This tissue section is taken from an organ best described as: (D)

            a.  an active mammary gland

            b.  the prostate

            c.  the epididymis

            d.  the thyroid

            e.  none of the above

 

15.  The cell type indicated by the tip of the pointer is best described as: (E:  This was a parafollicular cell)

            a.  a basophil

            b.  a chromophobe

            c.  an eosinophil

            d.  a Leydig cell

            e.  none of the above

 

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

            a.  the endosteum

            b.  the periosteum

            c.  the perichondrium

            d.  the perimysium

            e.  none of the above

 

17.  The cell type indicated by the tip of the pointer is best described as: (C)

            a.  a chondrocyte

            b.  an osteocyte

            c.  an osteoclast

            d. a megakaryocyte

            e.  none of the above

 

 

 

18.  The cell type indicated by the tip of the pointer is best described as: (D)

            a.  an A pale spermatogonium

            b.  a B spermatogonium

            c.  a primary spermatocyte

            d.  a Sertoli cell

            e.  a spermatid

 

19.  The cell type indicated by the tip of the pointer is best described as: (E)

            a.  an A pale spermatogonium

            b.  a B spermatogonium

            c.  a primary spermatocyte

            d.  a Sertoli cell

            e.  a spermatid

 

20.  This tissue section is taken from an organ best described as: (B)

            a.  the pituitary gland

            b.  the parotid gland

            c.  the pancreas

            d.  the submandibular gland

            e.  the liver

 

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

            a.  an intercolated duct

            b.  a striated duct

            c.  a bile duct

            d.  a serous acinus

            e.  none of the above

 

22.  This tissue section is taken from an organ best described as: (E:  This was the gallbladder)

            a.  the seminal vesicle

            b.  the Fallopian tube

            c.  the appendix

            d.  the epididymis

            e.  none of the above

 

23.  This tissue section is taken from an organ best described as: (D)

            a.  the ileum

            b.  the pyloric stomach

            c.  the duodenum

            d.  the colon

            e.  none of the above

 

24.  The structure indicated by the tip of the pointer is best described as: (E:  This was a submucosal plexus)

            a.  a rugae

            b.  a tenaie coli

            c.  a myenteric plexus

            d.  a Hassall’s corpuscle

            e.  none of the above

 

25.  The tip of the pointer is within the lumen of an organ best described as: (D)

            a.  the epididymis

            b.  the Fallopian tube

            c.  the ileum

            d.  the vas deferens

            e.  none of the above

 

26.  The region indicated by the tip of the pointer represents a structure best described as: (D)

            a.  the inferior pharyngeal constrictor

            b.  the tunica albuginea

            c.  orbicular oris muscle

            d.  the cremaster muscle

            e.  none of the above

 

27.  This tissue section is taken from an organ best described as: (B)

            a.  a lymph node

            b.  the spleen

            c.  the thymus

            d.  the liver

            e.  a tonsil

 

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

            a.  a bile duct

            b.  a helicine artery

            c.  a central artery

            d.  a lymphatic vessel

            e.  a Hassall’s corpuscle

           

29.  This tissue section is taken from an organ best described as: (A)

            a.  the vagina

            b.  the esophagus

            c.  the pharynx

            d.  the tongue

            e.  the penis

 

30.  The layer indicated by the tip of the pointer is best described as: (C)

            a.  a mucosa

            b.  the germinal epithelium

            c.  an endometrium

            d.  the endocardium

            e.  none of the above

 

31.  The layer indicated by the tip of the pointer is in a phase best described as: (B)

            a.  the proliferative phase

            b.  the secretory phase

            c.  menses

 

32.  This tissue section is taken from an organ best described as: (B)

            a.  the colon

            b.  the pyloric stomach

            c.  the duodenum

            d.  the fundic stomach

            e.  none of the above

 

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

            a.  a lymphocytic infiltration

            b.  a lymphoid nodule

            c.  a lingual tonsil

            d.  a lymph node

            e.  white pulp

 

34.  The structure indicated by the tip of the pointer is best described as: (E:  This was the muscularis mucosa)

            a.  the basement membrane

            b.  the muscularis externa

            c.  the tenaie coli

            d.  the tunca albuginea

            e.  none of the above

 

35.  This tissue section is taken from an organ best described as: (A)

            a.  the pineal gland

            b.  the parathyroid gland

            c.  the pancreas

            d.  the pituitary gland

            e.  none of the above