lab quiz - digestion and respiration

Question 1

shark rectal gland

Answer 1

sticks up from anus on dorsal wall like a finger

Question 2

shark gall bladder

Answer 2

should be behind medial lobe of liver but is kind of in the back.

Question 3

mink gall bladder

Answer 3

behind the big chunk of liver, shriveled flap.

Question 4

shark spleen

Answer 4

dark, attached below curve of stomach

Question 5

shark pancreas

Answer 5

shriveled, hiding on dorsal body wall, one lobe is attached to stomach

Question 6

pleuroperitoneal cavity

Answer 6

body cavity with digestive system

Question 7

transverse septum shark

Answer 7

divides pericardial cavity from pleuroperitoneal

Question 8

diaphragm

Answer 8

thin ish muscle above liver, separates from lungs

Question 9

spleen mink

Answer 9

below liver/among intestines on right body wall

Question 10

bladder mink

Answer 10

looks like a ball at bottom

Question 11

pericardial cavity

Answer 11

heart cavity IN SHARKS

Question 12

intestines go..

Answer 12

duodenum, jejunum, ileum, cecum, colon, rectum

Question 13

pancreas mink

Answer 13

around stomach, shrivelier tissue

Question 14

breathing tube minks

Answer 14

epiglottis is flap coming off larynx cavity, hole for air to enter is glottis.

Question 15

greater omentum

Answer 15

that “blanket” of tissue. serves to reabsorb fluids and keep immune cells ready near gut

Question 16

cecum

Answer 16

beginning of large intestine

Question 17

thyroid function

Answer 17

regulates metabolism and growth

Question 18

thymus gland

Answer 18

located below trachea, serves to help immune function

Question 19

gill rakers

Answer 19

spiky processes in gill slit facing medially

Question 20

shark intestine parts

Answer 20

above pancreatic lobe = duodenum, below = valvular intestine