Mammaries

Question 1

elephant mammaries

Answer 1

1 pair in the axillary region!

Question 2

species with bilateral chain of mammaries

Answer 2

carnivores and pigs

Question 3

mammaries in mare and small ruminants

Answer 3

1 pair in the groin

Question 4

mammaries in the cow

Answer 4

2 pairs in the groin

Question 5

rudimentary teats

Answer 5

occr if mammary tissue doesn’t fully regress in males, so dogs and pigs(and also on scrotum in ruminants??)

Question 6

2 parts of the mammary complex

Answer 6

1. Body
2. Teat

Question 7

Body of the Mammary

Answer 7

can contain one or more lactiferous units (glanudlar epithelium + duct)

Question 8

Teat of the Mammary

Answer 8

contains lactiferous sinus, teat canal (papillary duct), and teat orifice

Question 9

How many orifices per lactiferous unit?

Answer 9

one

Question 10

Can an animal have multiple teat orifices?

Answer 10

yes! specieis dependent

Question 11

What species has two lactiferous units per teat?

Answer 11

horses!

Question 12

Number of Lactiferous Units per Teat in Carnivores

Answer 12

5-7!

Question 13

Shape of teat vs Milking

Answer 13

pointed means slow milking, pretty low risk
rounded means fast milking, highest risk of mastitisi

Question 14

intermammary groove

Answer 14

separates left and right row of mammary complexes

Question 15

suspensory apparatus of udder

Answer 15

paired medial and lateral ligaments (middle suspensory between udder)

Question 16

What arteries supply the mammaries in carnivores?

Answer 16

your epigastrics! caudal and cranial, also the superficial ones caudally

Question 17

lymphatics and carnivore mammaries

Answer 17

superifical ingunial, axillary, and sternal

implications for metastasis of mammary carcinomas

Question 18

Cranial mammary artery in horses

Answer 18

renamed/comes from caudal superficial epigastric

Question 19

caudal mammary artery in horses

Answer 19

renamed/comes from ventral labial artery

Question 20

Superficial inguinal lymph nodes name in mares and cows?

Answer 20

mammary lymph node

Question 21

Where do your mammary aa. come from in the cow?

Answer 21

external pudendal artery

Question 22

What other artery, beesides the three mammary aa, has a minor suppply to the mamary glands in the cow?

Answer 22

dorsal labial artery

Question 23

subcutaneous abdominal vein

Answer 23

MILK VEIN, the anastamosing caudal and cranial superficial epigastric vv.