digestive and urogenital

Question 1

dogfish coeloms

Answer 1

anterior pericardial

posterior pleuroperitoneal

Question 2

transverse septum

Answer 2

tough white membrane

Question 3

mammals and birds anterior and posterior cavity

Answer 3

anterior thoracic

posterior peritoneal

Question 4

subdivisions of thoracic cavity

Answer 4

pericardial surrounds heart and pleural around lungs

Question 5

diaphragm

Answer 5

separation btwn anterior and posterior cavities

Question 6

peritoneum

Answer 6

transparent membrane that lines inside of cavity. serous (secretes lube)

Question 7

main region of peritoneum

Answer 7

parietal peritoneum (muscles of body wall)
visceral peritoneum (digestive tract and other organs)

Question 8

regions where peritoneum forms double layer

Answer 8

mesenteries

Question 9

pattern of digestive tract

Answer 9

buccal cavity, pharynx, esophagus, stomach, intestine

Question 10

what is urogenital system made of

Answer 10

excretory and reproductive

Question 11

kidney can function for

Answer 11

osmoregulation and nitrogenous wastes

Question 12

oviparous

Answer 12

lay eggs, development happens externally

Question 13

viviparous

Answer 13

give birth to free living young

Question 14

euviviparous

Answer 14

nourishment and gas exchange are provided by mother via placenta

Question 15

ovoviviparous

Answer 15

embryo develops eithin an egg in reproductive tract with yolk from mother

Question 16

transverse septum is lined with ___

Answer 16

papillae (tight seal to keep water out.. finger like)

Question 17

stomach ends in

Answer 17

pyloric sphincter

Question 18

longitudinal folds of stomach

Answer 18

rugae

Question 19

anterior most portion of small intestine

Answer 19

duodenum

Question 20

posterior portion of small intestine

Answer 20

ileum

Question 21

internal subdivision of ileum in shark

Answer 21

spiral valve

Question 22

liver in shark

Answer 22

three lobes

Question 23

gall bladder in shark

Answer 23

greenish, found on central lobe of liver

Question 24

t/f bile duct goes from gallbladder to duodenum

Answer 24

t

Question 25

opsithonephric kidneys in shark

Answer 25

on body wall

Question 26

rectal gland in sharks

Answer 26

secretes excessive salts to maintain osmotic balance

Question 27

in female sharks how is urine drained from kindey to cloaca

Answer 27

archinephric duct

Question 28

in male sharks how is urine drained from kidney to cloaca

Answer 28

accessory urine ducts

Question 29

in female sharks, what does the shell gland produce

Answer 29

albumen

Question 30

what are colic caeca and where are they located

Answer 30

they are paired and found on either side of the large intestine. they contain bacteria to brek down cellulose