ANAT LEC FINALS: UROGENITAL

Question 1

List the segments of the urinary system.

Answer 1

Kidney, Ureter, Urinary Bladder, Urethra

Question 2

Identify the segments of the female mammalian reproductive tract.

Answer 2

Ovary, Uterine Tube, Uterus, Vagina, Vulva

Question 3

Identify the segments of the male mammalian reproductive tract.

Answer 3

Testes, Sperm Ducts, Urethra, Penis

Question 4

What are the segments of the avian reproductive tract responsible for egg production?

Answer 4

Infundibulum, Isthmus, Magnum, Uterus, Vagina

Question 5

List the regions of the kidney.

Answer 5

Renal Cortex, Renal Medulla, Renal Pelvis

Question 6

What is the fibroconnective tissue covering of the kidneys?

Answer 6

Renal Capsule

Question 7

What is the indented portion of the kidney called?

Answer 7

Renal Hilum

Question 8

Name the structures that enter the renal pelvis.

Answer 8

Renal Artery, Renal Vein, Ureter

Question 9

What are the internal structures of the kidneys?

Answer 9

Renal Medulla, Renal Cortex, Renal Pyramids, Renal Papilla, Minor and Major Calyx

Question 10

List the parts of the nephron and their functions.

Answer 10

Renal Corpuscles (filters blood), Renal Tubules (reabsorption and hormone site)

Question 11

Which part is responsible for sperm formation?

Answer 11

Seminiferous Tubules

Question 12

Which part is responsible for sperm maturation?

Answer 12

Tail of Epididymis (Caudal)

Question 13

What muscular tube contracts during ejaculation?

Answer 13

Vas Deferens or Ductus Deferens

Question 14

What secretes seminal fluid?

Answer 14

Accessory sex glands (Ampullary, Bulbourethral/Cowper’s Gland)

Question 15

What is the only accessory sex gland present in dogs?

Answer 15

Prostate Gland

Question 16

What is the common passageway for urine and seminal fluid?

Answer 16

Urethra

Question 17

What is the male organ of copulation?

Answer 17

Penis

Question 18

What is the fold of skin surrounding and protecting the free extremity of the penis?

Answer 18

Prepuce

Question 19

What surrounds and suspends the testicles?

Answer 19

Scrotum

Question 20

What secretes progesterone and estrogen?

Answer 20

Ovarian follicles (estrogen), Corpus Luteum (progesterone)

Question 21

What is extruded from the Graafian follicle during ovulation?

Answer 21

Ovum

Question 22

What are the finger-like projections that help catch the ova?

Answer 22

Fimbriae

Question 23

What is the funnel-shaped portion of the uterine tube?

Answer 23

Infundibulum

Question 24

What is the site of fertilization in the mammalian reproductive tract?

Answer 24

Magnum in uterine tube

Question 25

What is the type of uterus in single-bearing animals?

Answer 25

Bipartite

Question 26

What is the type of uterus in multiple-bearing animals?

Answer 26

Bicornuate

Question 27

What is the uterine neck called?

Answer 27

Cervix

Question 28

What is the birth canal for delivery of the fetus?

Answer 28

Vagina

Question 29

What is the external female genitalia called?

Answer 29

Vulva

Question 30

What is the shape of the uterus in a horse?

Answer 30

Cornua is slightly curved or nearly straight

Question 31

What is the shape of the uterus in an ox?

Answer 31

Slight spiral twist

Question 32

Which vertebrae are the kidneys located ventral to?

Answer 32

Lumbar vertebrae (LV 1-4)

Question 33

What are the components of the renal corpuscles?

Answer 33

Glomerulus and Bowman's Capsule

Question 34

What connects the renal pelvis to the urinary bladder?

Answer 34

Ureter

Question 35

What muscle in the ureters is responsible for peristaltic waves?

Answer 35

Smooth muscle

Question 36

What is the temporary storage site for urine?

Answer 36

Urinary Bladder

Question 37

What is the main part of the urinary bladder?

Answer 37

Body

Question 38

What is the constricted portion of the urinary bladder?

Answer 38

Neck

Question 39

What is the blunt, flask-shaped anterior extremity of the urinary bladder?

Answer 39

Fundus

Question 40

What is the triangular area in the bladder near the neck?

Answer 40

Trigone

Question 41

What are the peritoneal folds keeping the bladder in position?

Answer 41

Middle umbilical fold, Two lateral umbilical folds

Question 42

What is the lining epithelium of the urinary tract from renal pelvis to urethra?

Answer 42

Transitional epithelium

Question 43

What is the lining epithelium near the urethral orifice?

Answer 43

Stratified squamous epithelium

Question 44

What is the shape of the kidney in horses?

Answer 44

Right is heart-shaped, Left is bean-shaped

Question 45

What is the shape of the kidney in oxen?

Answer 45

Lobulated with no renal pelvis

Question 46

What is the shape of the kidney in dogs?

Answer 46

Bean-shaped with renal crest projecting into the renal pelvis

Question 47

What is the main blood supply to the kidneys?

Answer 47

Renal artery

Question 48

What is the blood supply of the male reproductive tract?

Answer 48

Internal spermatic artery, External pudendal artery

Question 49

What is the blood supply of the female reproductive tract?

Answer 49

Internal pudendal artery

Question 50

What are the layers of the uterus?

Answer 50

Perimetrium, Myometrium, Endometrium

Question 51

What is the erectile tissue in the vulva?

Answer 51

Clitoris

Question 52

What is the transit time of an egg in the infundibulum of birds?

Answer 52

15 minutes

Question 53

What is the transit time of an egg in the magnum of birds?

Answer 53

3 hours

Question 54

What is the transit time of an egg in the uterus of birds?

Answer 54

Approximately 21 hours

Question 55

What is the transit time of an egg in the vagina of birds?

Answer 55

Less than 1 minute