Ch.9 - Animal Architecture

Question 1

What are the 5 levels of organization?

Answer 1

protoplasmic, cell aggregate (cellular), tissue (cell-tissue), organs (tissue-organ), organ system

Question 2

What does protoplasmic include?

Answer 2

unicellular organisms only

Question 3

what does cell aggregate (cellular) mean?

Answer 3

aggregation of cells with some division of labor (no tissue)

Question 4

what does tissue level include?

Answer 4

a group of cells united to perform a clear function together (no organs)

Question 5

what does organ level include?

Answer 5

more specialized, multiple tissues (no organ systems)

Question 6

organisms are classified according to their _____ level of organization.

Answer 6

highest

Question 7

What is considered intracellular?

Answer 7

cytoplasm

Question 8

Intracellular is _____% of human body weight.

Answer 8

36

Question 9

Extracellular is _____% of human body weight

Answer 9

24

Question 10

What is within blood vessels/heart and makes up 4% of the 24% of extracellular?

Answer 10

blood plasma

Question 11

What is in surrounding cells and makes up 20% of the 24% of extracellular?

Answer 11

interstitial fluid

Question 12

what is acoelomate?

Answer 12

no body cavity

Question 13

what is pseudocoelomate?

Answer 13

body cavity not entirely lined with mesoderm

Question 14

what is eucoelomate?

Answer 14

entire body cavity lined with mesoderm

Question 15

What defines a deuterostome?

Answer 15

radial + indeterminate, enterocoelous, anus develops first

Question 16

what defines protostomes?

Answer 16

spiral + determinate, schizocoelous, mouth develops first

Question 17

what does radial symmetry mean?

Answer 17

identical parts are arranged in a circular fashion around a central axis

Question 18

what does spiral symmetry mean?

Answer 18

unidentical parts wind around a center axis

Question 19

what is enterocoelous?

Answer 19

folds of archenteron form coelom

Question 20

what is schizocoelous?

Answer 20

solid masses of mesoderm split to form coelom

Question 21

what is metamerism?

Answer 21

having body segments

Question 22

what phyla are metameristic?

Answer 22

annelida, arthropoda, chordata

Question 23

what is cephilization?

Answer 23

having a head

Question 24

what phyla have cephalization?

Answer 24

annelida, arthropoda, chordata

Question 25

what phyla are protoplasmic?

Answer 25

protista + bacteria

Question 26

what phyla are examples of cellular or cell aggregate?

Answer 26

multicellular protista + porifera

Question 27

what's an example of tissue (cell-tissue)?

Answer 27

cnidaria

Question 28

what phyla is an example of organ (tissue-organ)?

Answer 28

Platyhelminthes (flatworms)

Question 29

what phylas have an organ system?

Answer 29

nematoda, mollusca, annelida, arthropoda, echinodermata, chordata

Question 30

What phyla have no germ layer of tissue?

Answer 30

porifera (sponges)

Question 31

what phyla have 2 germ layers of tissue (diploblastic)?

Answer 31

cnidaria

Question 32

what phyla have 3 germ layers of tissue (triploblastic)?

Answer 32

platyhelminthes, nematoda, mollusca, annelida, arthropoda, echinodermata, chordata

Question 33

what phyla is an acoelomate?

Answer 33

platyhelminthes

Question 34

what phyla is a pseudocoelomate?

Answer 34

nematoda

Question 35

what phyla are eucoelomate?

Answer 35

mollusca, annelida, arthropoda, echinodermata, chordata

Question 36

What is the location of digestion for tapeworms?

Answer 36

no location

Question 37

what phyla have intracellular digestion?

Answer 37

protista + porifera

Question 38

what phyla have both intracellular and extracellular locations of digestion?

Answer 38

cnidaria, PLANARIA, flukes, nematoda

Question 39

what phyla have extracellular digestion?

Answer 39

mollusca, annelida, arthropoda, echinodermata, chordata

Question 40

What phyla have no digestive system?

Answer 40

protista, porifera, tapeworms

Question 41

what phyla have an incomplete digestive system?

Answer 41

cnidaria, planaria, flukes

Question 42

what phyla have a complete digestive system?

Answer 42

nematoda, mollusca, annelida, arhtropoda, echinodermata, chordata

Question 43

what phyla are monecious?

Answer 43

platyhelminthes + annelida

Question 44

what phyla are dioecious?

Answer 44

nematoda, mollusca, arthropoda, echinodermata, chordata

Question 45

what has a single circulation?

Answer 45

fish

Question 46

what has a double circulation?

Answer 46

amphibians, reptiles, birds, mammals

Question 47

what phyla have no circulation?

Answer 47

porifera, cnidaria, platyhelminthes, nematoda

Question 48

what phyla have an open circulation system?

Answer 48

mollusca (except cephalopods, arthropoda)

Question 49

what phyla have a closed circulation system?

Answer 49

cephalopods, annelida, chordata

Question 50

what animals have lungs for respiration?

Answer 50

mammals, birds, reptiles, amphibians

Question 51

what animals have gills for respiration?

Answer 51

fish, some amphibian and arthropod larvae

Question 52

what animals have book lungs for respiration?

Answer 52

spiders, scorpions

Question 53

what animals have book gills for respiration?

Answer 53

horseshoe crab

Question 54

what animals have tracheal for respiration?

Answer 54

adult insects

Question 55

what animals have cutaneous for respiration?

Answer 55

porifera, cnidaria, worms, many amphibians