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Large Animal Anatomy > Reproductive Tracts > Flashcards

Reproductive Tracts Flashcards

1
Q

Organs common to male and female reproductive tracts

A

Gonads

Ducts

Accessory glands

Copulatory glands

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2
Q

Muscle outside of the vaginal tunic; contracts for protection and warmth; pulls on the inside of the tunic

A

Cremaster

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3
Q

The scrotum is derived from skin and gets blood and nerve supply from

A

Cutaneous sources

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4
Q

Walls of the scrotum

A

Thin skin

Tunica dartos (smooth muscle and connective tissue)

External spermatic fascia

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5
Q

Attaches the testis to the dorsal abdominal wall

A

Mesorchium

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6
Q

Attaches the testis to the mesonephric duct

A

Gubernaculum

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7
Q

A steering ligament that becomes the tail of the epididymis

A

Gubernaculum

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8
Q

Species that are “late descenders” and commonly suffer from cryptorchidism

A

Horses and boars

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9
Q

The cavity of the vaginal tunic is continuous with the

A

Peritoneal cavity

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10
Q

The proximal portion of the Gubernaculum becomes the

A

Proper ligament of the testis

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11
Q

The distal portion of the Gubernaculum becomes the

A

Ligament of the tail of the epididymis

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12
Q

The internal evagination of the the peritoneum contained in the evagination of the abdominal wall

A

Vaginal process

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13
Q

Forms as a result of the evagination of the abdominal wall containing the vaginal process

A

Cavity of the vaginal tunic

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14
Q

Layers of the vaginal tunic

A

Tunica vaginalis, parietal layer

Tunica vaginalis, visceral layer

Spermatic cord, testis, epididymis

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15
Q

Converge to form the spermatic cord

A

Mesorchium

Mesoductus deferens

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16
Q

Contents of the Mesorchium

A

Testicular artery

Pampiniform plexus

Testicular nerves

Lympahtics

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17
Q

Contents of the mesoductus deferens

A

Ductus deferens

Blood and nerve supply (from pelvic cavity)

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18
Q

Formed by the gap between the abdominal obliques

A

Deep inguinal ring

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19
Q

Structures surrounding the testes

A

Tunica vaginalis

Spermatic fascia

Cremaster muscle

Wall of the scrotum

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20
Q

Seminal vesicle is only in

A

Stallion

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21
Q

A paired accessory gland that lies dorsolateral to the neck of the bladder, wholly or partly within the genital fold

A

Vesicular gland

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22
Q

Accessory gland associated with the pelvic urethra

A

Prostate gland

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23
Q

Accessory gland on the dorsal surface of the pelvic urethra

A

Bulbourethral gland

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24
Q

2 parts of the urethra

A

Pelvic and penile

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25
What goes through the inguinal canal but not the vaginal tunic?
Testicular artery
26
Nerve that travels with the cremaster muscle
Genitofemoral
27
Surrounds the crura of the penis
Ischiocavernosus
28
Components of the root of the penis
2 crura Bulb
29
3 parts of the penis
Root Body Glans
30
Internal erectile bodies of the penis
Corpus spongiosum Corpus cavernosum
31
Where does the penis lie in the flaccid state?
Preputial cavity
32
Species where prostate is firm and located with a distal isthmus
Stallion
33
Species with hollow, pair shaped vesicular glands, also known as seminal vesicles
Stallion
34
Species where bulbous ethereal glands are thinly covered by skeletal muscle
Stallion
35
Species with a musculocavernous penis that has: Corpora filled with trabeculae containing smooth muscle Extensive bulbospongiosus Glans with a long dorsal process
Stallion
36
3 major arteries supplying blood to the genitalia of the stallion
External pudendal Internal pudendal Obturator
37
The length of the bull penis depends on
The straightening of the sigmoid flexure
38
Species that has a long and pendulous scrotum that may reach the level of the hock. The scrotum has rudimentary teats on the cranial surface
Bull
39
Species with a dorsal urethral recess (diverticulum) located caudal to the is hail arch
Bull
40
The significance of the dorsal urethral recess in the bull
It makes it difficult to catheterize
41
Species with a fibroelastic penis with: a sigmoid flexure, A twisted free part of the penis associated with the apical ligament Poorly developed glans with a prominent urethral process
Bull
42
Significance of the fornix of the vagina
Provides access to the peritoneal cavity without having to go through the linea Alba
43
Border of the ovary that is not covered with visceral peritoneum
Mesovarium
44
The ovum ruptures through the outer ___ and peritoneum into the ___, a peritoneal pocket formed in part by the ___
Tunica albuginea Ovarian bursa Mesosalpinx
45
Connects the uterine horn to the ovary and forms part of the ovarian bursa
Proper ligament of the ovary
46
The expanded end of the uterine tube that opens into the ovarian bursa
Infundibulum
47
Suspends the uterine tubes
Mesosalpinx
48
Parts of the uterus
Cervix, body, and 2 uterine horns
49
Layers of the uterus
Endometrium Myometrium Perimetrium
50
Folds in the vagina
Rugae
51
Part of the vagina surrounded by the labia Site of the major vestibular gland emptying on the lateral sides and the external urethral orifice on the ventral floor
Vestibule
52
Formed by the labioscrotal swellings and exhibits dorsal and ventral commissures across the midline
Labia
53
Female homologue of the penis
Clitoris
54
Location of the clitoris
Ventral commissure of the labia
55
Surrounds the clitoris
Prepuce
56
Location of ovaries in the mare
Abdominal cavity
57
Location of ovaries in the heifer
Pelvic cavity
58
Where does ovulation occur in the mare?
Ovulation fossa
59
Species with a shallow ovarian bursa, due in part to a small mesosalpinx
Mare
60
Species with short uterine horns and long uterine body
Mare
61
Species with a firm cervix with longitudinal folds of endometrium that forms a distinct vaginal fornix
Mare
62
Species with large vestibular bulbs
Mare
63
Species with mushroom shaped endometrium forming uterine caruncles and a long cervix with transverse folds
Cow
64
Connects the caudal ends of the uterine horns in the cow
Intercornual ligament
65
What happens to a cow's ovaries after they calve?
The move into the abdominal cavity and stay there
66
What in the vestibule makes urinary catheterization in the cow difficult?
Suburethral diverticulum

Large Animal Anatomy (7 decks)

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