Lecture 14 Part 2

Question 1

Salt Tolr. Funct.: Euryhaline-can tolerate

Answer 1

large fluctuations in salt conc. (salinity)

Question 2

Salinity- fishes that move from

Answer 2

saltwater to brackish water or fresh water

Question 3

Salt Tolr. Funct.: Stenohaline-can only withstand

Answer 3

narrow salinity range

Question 4

Which gland do mam have? Distal tubule in kidney recovers..

Answer 4

sweat glands.
..salt from urine

Question 5

Which gland do marine rept./birds have?

Answer 5

Salt glands

Question 6

In cart. fishes-excrt. salts. Which gland?

Answer 6

Rectal gland

Question 7

Oviduct/Fallopian tube transport…

Answer 7

ova, shell glands/add layers of memb. or shell

Question 8

Uterus/Uterine horns-holds eggs waiting to be

Answer 8

laid or embryos complt. developt.

Question 9

Testis (contain. seminiferous tubules)- makes

Answer 9

sperm

Question 10

Epididymis-

Answer 10

stores sperm

Question 11

Vas deferens (ductus deferens)- transports

Answer 11

sperm from epididymis to cloaca

Question 12

Seminal Vesicles prostate, bulbourethral gland- add sections to

Answer 12

nourish/protect sperm

Question 13

Sperm Transf./Fertil.: All External- occurs in most

Answer 13

water dwelling verts
most fishes and frogs

Question 14

Sperm Transf./Fertil.: Both- Sperm Transf.=

Answer 14

external; fertil.=internal

Question 15

Both: Sharks-use clasper to help channel…

Answer 15

sperm into cloaca of female

Question 16

Both: Salamanders -males produ.

Answer 16

spermatophore (sperm package)

Question 17

Sperm Transf./Fertil.: All Internal: Males possess some type of

Answer 17

intromittent organ
Birds/Mam.

Question 18

Insectivr., bats, rodents, carnivr. have

Answer 18

baculum (penile bone)