Part 2

Question 1

Main characteristics of Amphibian gills?

Answer 1

Branched, thin, vulnerable, countercurrent

Question 2

What is cutaneous respiration in Amphibians?

Answer 2

Breathing through skin, moisture contained, 95%

Question 3

What is the buccopharyngeal respiration in Amphibians?

Answer 3

Breathing through mouth, membrane, 0.9%

Question 4

What is the third type of respiration in amphibians?

Answer 4

Pulmonary (buccalpharyngeal cavity, glottis, laryngo tracheal chamber, bronchi, lungs)

Question 5

Reptiles respiration structure?

Answer 5

Air nares, Choana (opening roof mouth), Glottis (opens into trachea), Trachea, Bronchi, Lungs

Question 6

How do reptiles breathe through what structure?

Answer 6

Faveoli

Question 7

What reptiles are exceptions?

Answer 7

Turtles, Snakes

Question 8

How do turtles respire?

Answer 8

Flank muscles

Question 9

How do snakes respire?

Answer 9

Via right lung rather than left

Question 10

Structure of amphibian heart?

Answer 10

1 ventricle, 2 atrium, mixed blood

Question 11

Structure of reptiles heart?

Answer 11

1 ventricle, 2 atrium, partial separation

Question 12

Urogenital systems how many kidneys?

Answer 12

3

Question 13

First type of kidney & where?

Answer 13

Pronephros - adults primitive fish, embryos advanced fish, larvae amphibians

Question 14

Second type of kidney & where?

Answer 14

Mesonephros - permanent kidney most, replace pronephros, paired organ set of nephrons,

Question 15

Third type of kidney & where?

Answer 15

Metanephros - after, develop 10th week,

Question 16

3 chambers of reptiles heart that mix blood?

Answer 16

Cavum pulmonale, Cavum venosum, Cavum arteriosum