Male Repro

Question 1

the ___ make up the majority of the parenchyma of the testes

Answer 1

seminiferous tubules

Question 2

the thick outer connective tissue layer of the testes is called

Answer 2

tunica albuginea

Question 3

name the structures that the sperm go through in order as it leaves the testicle

Answer 3

seminiferous tubules, straight tubules, rete testes, efferent ductules, epididymal duct, deferent duct

Question 4

go label the diagram on dyce page 187 :)

Answer 4

DO IT YA MOTHER FFING PRINCESS

Question 5

the gubernaculum is the structure that guides the ____ to the _____

Answer 5

testes, scrotum

Question 6

the gubernaculum attaches to the ____ of the testicle

Answer 6

caudal pole

Question 7

in the early phases, the gubernaculum is fused with the _____, so when the testicle descends, it brings the layer with the testicle through the ____

Answer 7

parietal peritoneum

deep inguinal ring

Question 8

the process going through the deep inguinal ring which is composed of the two layers of the peritoneum is called a _____

Answer 8

vaginal process

Question 9

at the level of the descended testes, the parietal peritoneum is now called the _____ and the visceral peritoneum is now called the _____

Answer 9

parietal vaginal tunic

visceral vaginal tunic

Question 10

as the gubernaculum regresses it becomes small but remains attached to the testicle and becomes a fusion with the peritoneum called the _______

Answer 10

proper ligament of the testes

Question 11

the hole in the peritoneum that gets pulled through the inguinal ring is called the _____

Answer 11

vaginal ring

Question 12

the deep inguinal ring is created by the caudal edge of the _______ and the _______

Answer 12

internal abdominal oblique

the shaft of the ilium/iliopsoas

Question 13

the superficial inguinal ring is a _______ of the _____

Answer 13

aponeurosis

external abdominal oblique

Question 14

the ____ is a structure that passes through the inguinal ring, and it contains the deferent duct as well as blood vessels such as the external pudendal artery

Answer 14

spermatic cord

Question 15

the muscle that passes through the inguinal ring is called the____ and it inserts onto the _____

Answer 15

cremaster muscle

internal fascia??

Question 16

the ____ pass through the inguinal ring but NOT the vaginal ring. They escape via the _____

Answer 16

femoral vessels

vascular lacuna

Question 17

the urethra in males has 2 portions. What are they?

Answer 17

the pelvic urethra and the penile urethra

Question 18

bulls have a _____ penis

Answer 18

fibroelastic

Question 19

much less blood is needed to cause an erection in a _____ penis compared to a ____penis

Answer 19

fibroblastic

musculocavernosus

Question 20

the retractor penis muscle is a ____ muscle that wraps around the ____ dorsally

Answer 20

smooth

rectum

Question 21

the two places a urinary stone were to get stuck in the bull are:

Answer 21

ischial arch

sigmoid flexure

Question 22

the _____ expands over the distal tip of the penis in the glans

Answer 22

corpus spongiosum

Question 23

the body of the penis is made up of the _____

Answer 23

corpus cavernosum

Question 24

in bulls, there is a fold of tissue on the right side of the tip of the penis called the ____ which is a remnant of the _____

Answer 24

raphe

prepubertal state of penis

Question 25

which species have an abnormal, extended urethral process?

Answer 25

billys and rams

Question 26

the pelvic urethra is surrounded by a ______ layer which is ____ tissue. This becomes the \_\_\_\_\_\_

Answer 26

submucosal vascular spongey corpus spongiosum

Question 27

the 2 corpus cavernosi run ____ to the corpus spongiosum before they converge into 1 structure

Answer 27

dorsally

Question 28

horses have a _____ penis, which means it has larger \_\_\_\_\_

Answer 28

musculocavernous vascular compartments

Question 29

in the musculocavernous penis, the ____ doesn't encompass the penile urethra and corpus spongiosum. Instead, the _____ does down further and wraps around the corpus spongiosum

Answer 29

tunica albuginea bulbospongiosus muscle

Question 30

the bulbospongiosus muscle is an extension of the _____ muscle and pelvic urethra

Answer 30

urethralis

Question 31

the 2 corpus cavernosi originate \_\_\_\_

Answer 31

tuber ischi

Question 32

the corpus cavernosum is surrounded by the _____ muscle

Answer 32

ischiocavernosus

Question 33

what is the origin of the retractor penis muscle?

Answer 33

caudal vertebrae

Question 34

the boar has a ____ penis

Answer 34

fibroelastic

Question 35

the boar has a ______ which is a large space structure lying dorsal to the prepuce. It is invested with \_\_\_\_\_

Answer 35

preputial diverticulum glands

Question 36

in dogs, the _____ is very enlarged at the location of the ischial arch

Answer 36

corpus spongiosum

Question 37

instead of 3, the dog has 4 components to the penis, which are:

Answer 37

2 corpus cavernosum and 2 corpus spongiosum

Question 38

in the dog, the tip of the corpus cavernosum is \_\_\_\_\_, called the\_\_\_\_\_\_

Answer 38

ossified os penis

Question 39

in the dog, the glans penis has 2 portions: the ___ and the \_\_\_\_

Answer 39

bulbus glandis pars longus

Question 40

the dog has a \_\_\_\_\_penis

Answer 40

musculocavernous

Question 41

the bulb of the penis in the dog is what?

Answer 41

the 2 lobes of the corpus spongiosum

Question 42

label the cross-sections on slide 4 of atypical penis

Answer 42

DO IT GURL

Question 43

cats have a ____ penis

Answer 43

musculocavernous

Question 44

cats have ____ on the glans penis when erect

Answer 44

keratinized spines

Question 45

because the cat penis does not curl under, which corpus layer is dorsal?

Answer 45

corpus spongiosum

Question 46

list the male accessory glands from cranial to caudal

Answer 46

ampulla, vesicular glands, prostate, bulbourethral gland

Question 47

which is on top of the other: deferent ducts or the ureters?

Answer 47

the ureter is over the deferent duct

Question 48

the point in which the pelvis lining folds back on itself is \_\_\_\_\_

Answer 48

the level of the prostate gland (caudal to here, becomes retroperitoneal)

Question 49

the bull has 2 portions of the prostate called:

Answer 49

disseminate, which is spread throughout the pelvic urethra compact, like a bar or short band

Question 50

the structure rising from the roof of the urethra going ventrally into the urethra is called the \_\_\_\_\_\_. The ducts from the\_\_\_\_\_ and the _____ open onto here. In most species these two ducts are joined prior to the opening, and the singular opening is called the \_\_\_\_\_

Answer 50

seminal colliculus ampulla deferent ducts ejaculatory duct

Question 51

lateral to the ejaculatory duct are small pores that are openings from the \_\_\_\_\_\_

Answer 51

prostate

Question 52

llamas do not have \_\_\_\_\_\_, and their _____ is oddly shaped

Answer 52

vesicular glands prostate

Question 53

dogs do not have _____ or \_\_\_\_\_. They have a large, bilobed\_\_\_\_ that encircles the entire urethra.

Answer 53

vesicular glands, bulbourethral glands prostate

Question 54

cats don't have _____ or \_\_\_\_\_. Their prostate does not \_\_\_\_\_

Answer 54

vesicular glands, ampulla encircle the entire urethra

Question 55

the cremaster muscle comes off of the \_\_\_\_\_\_

Answer 55

internal abdominal oblique