Chapter 11 Part 2

Question 1

Water ventil: Dual pump: animal ex. is

Answer 1

bony fish

Question 2

Air ventil: Buccal pump: Animal ex. is

Answer 2

air breathing fishes, amph.
two stoke, four stroke (expired air, then fresh air)

Question 3

Respr. Organs: Gas Bladders- are

Answer 3

Swim bladders and lungs

Question 4

Swim bladders- used for buoyancy, sometimes used in

Answer 4

respiration

Question 5

(4) Lungs are

Answer 5

Glottis, trachea, bronchi, bronchioles

Question 6

Air Ventil: Aspiration pump. Animal ex.-

Answer 6

Amniotes

Question 7

Aspiration Pump: air is sucked in by low press. created around lungs by…

Answer 7

rib cage or diaphragm; bidirectional

Question 8

Differences in Lung structures (three)-

Answer 8

Faviform, Alveolar, Parabronchi

Question 9

Faviform- internal subdivisions that open into

Answer 9

common central chamber

Question 10

Faviform-Less SA and elasticity, and in low

Answer 10

metabolism organisms (amph./rept.)

Question 11

Alveolar-dividing. “tree” ends in

Answer 11

blind ended compartments

Question 12

Alveolar: more SA and elasticity, and support

Answer 12

higher metabolism organisms (mamm.)

Question 13

Parabronchi: passages branch into many

Answer 13

one way passageways with air capillaries

Question 14

Parabronchi support high

Answer 14

metabolism orgm. (birds); oxyg. extraction at high altitudes

Question 15

Mammals: aspr. pump via diaphragm-acts directly on

Answer 15

pleural cavities. Alveolar area is extensive

Question 16

Rept: use aspr. pump; favioli. Specialz. w/

Answer 16

crocs/turtles

Question 17

Rept: Liver can act as pump w/help of

Answer 17

diaphragmatic musc./abdominal musc.

Question 18

Amph: Cutaneous Respr. can occur in

Answer 18

water or air

Question 19

Amphibians-some develop accessory skin structures to increase

Answer 19

SA

Question 20

Vocalizations (amph.) are

Answer 20

larynx, vocal sacs (only in males)