exam 2 Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

what class is not considered an invertebrate?

A

myxini

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

hexactinellida symmetry

A

asymmetrical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

trematoda symmetry

A

bilateral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

nemertea symmetry

A

bilateral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

cubozoa symmetry

A

radial

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

myriapoda symmetry

A

bilateral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

tardigrada symmetry

A

bilateral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

“flower animals” class

A

anthozoa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

members of phylum mollusca:

A

polyplacophora, bivalia, cephalopoda, gastropoda,

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

ribbon worm taxon

A

nemertea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

giant squid taxon

A

cephalopoda

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

chiton taxon

A

polyplacophora

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

sea star taxon

A

asteroida

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

glass sponge taxon

A

hexactinellida

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

crayfish taxon

A

crustacea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

platyhelmenthes characteristics

A
  • triploblastic
  • no circulatory system
  • bilaterally symmetric
  • some cephalization
  • have a gastrovascular cavity
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

(T/F) an organism that is diploblastic does not contain mesoderm

A

true

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

a trait that you would expect to observe in phylum cnidaria only

A

mesoglea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

not members of echinodermata

A

crustacea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

leeches taxon

A

annelida oligochaeta

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

“water bears”

A

tardigrada

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

first organisms to exhibit a closed CS

A

earthworm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

(T/F) ecdysozoa is a phylum of animals

A

false (superphylum)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Which of following phyla produce veliger la special type of trochophore) larva?

A

mollusca

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

gastropoda…

A
  • means stomach foot
  • contains organisms known as snails and slugs
  • undergo torsion during normal development
  • often use a radula as part of their feeding strategy
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

what kind of CS do crustacea have?

A

closed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

what kind of CS do asteroida have?

A

water vascular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

what kind of CS do oligochaeta have?

A

closed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

what kind of CS do bivalia have?

A

closed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

what kind of CS do cephalapoda have?

A

closed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

what phyla are members of Superphylum Ecdysozoa?

A

nematoda and arthropoda

32
Q

(T/F) fragmentation is a type of asexual reproduction

A

true

33
Q

animals within subphylum ____ are called head chordates because the ____ extends to the head

A

cephalochordata; notochord

34
Q

which subphylum do jawless fishes, sharks, ray-finned fishes, and lobe-finned fishes belong to?

A

vertebrata

35
Q

clade agnatha includes hagfishes and lampreys, both of which are referred to as…

A

jawless fishes

36
Q

cartilaginous fishes…

A

often rely on a large, lipid filled liver to aid with buoyancy

37
Q

what are members of actinopterygii?

A

bowfin, bass, sturgeon, piranha

38
Q

(T/F) tunicates are considered invertebrate chordates, have a poorly developed brain, and are primarily sessile marine filter feeders

A

true

39
Q

what animal does not belong to superphylum deuterostomia?

A

octopus

40
Q

what vertebrate class is this regarding: covered in cycloid or ctenoid scales

A

actinopterygii

41
Q

what vertebrate class is this regarding: covered in cosmoid scales

A

sarcopterygii

42
Q

what vertebrate class is this regarding: covered in permeable, moist skin

A

amphibia

43
Q

what vertebrate class is this regarding: covered in dry, keratinized skin

A

reptilia

44
Q

what vertebrate class is this regarding: covered in feathers

A

aves

45
Q

what vertebrate class is this regarding: covered in hair

A

mammalia

46
Q

lungfishes and coelacanths belong to class ______

A

sarcopterygii

47
Q

what taxa is not a tetrapod?

A

actinopterygii

48
Q

simple, cuboidal epithelial cells would most likely be found in…

A

kidney tubules

49
Q

(T/F) homeostasis requires multiple positive feedback loops that involve hormones to keep the body within a stable set point regardless of environmental change

A

false

50
Q

smooth muscle…

A

is not striated, found in the heart, multi-nucleated, or under voluntary control

51
Q

bone and blood are both types of _____ tissue

A

connective

52
Q

what do tendons connect?

A

muscle to bone

53
Q

what do ligaments connect?

A

bone to bone

54
Q

what kind of support is hyaline cartilage? what is an example of this?

A

ridged support; rings of the trachea

55
Q

what kind of support is elastic cartilage? what is an example of this?

A

stretchy support; outer ear

56
Q

what kind of support is fibrocartilage? what is an example of this?

A

cushing support; vertebral disks

57
Q

which tissue type covers the body, lines body cavities, and form glands?

A

epithelial

58
Q

what are the four major tissue types?

A
  • epithelial
  • connective
  • muscular
  • nervous
59
Q

(T/F) an example of a dorsal body cavity in the human body would be the vertebral canal

A

true

60
Q

_____ metabolic rate is estimated by measuring ____ in ectothermic organisms, which is also highly dependent on temperature

A

standard; O2 consumption

61
Q

what describes the belly surface of an organism?

A

ventral

62
Q

what class of vertebrates does the bowfin belong to?

A

actinopterygii

63
Q

one temporal fenestrae

A

synapsid

64
Q

no temporal fenestrae

A

anapsid

65
Q

two temporal fenestrae

A

diapsid

66
Q

body temp is dependent on environmental temp

A

ectothermy

67
Q

body temp is independent of environmental temp

A

endothermy

68
Q

which phyla is the most ancestral group?

A

porifera

69
Q

what trait would not be true for organisms in the class aves that is for mammals?

A

mammary glands

70
Q

what traits would be true for aves?

A

3-chambered heart, hollow bones, air sacs and lungs, external development of young

71
Q

(T/F) all mammals give birth to live young

A

false

72
Q

animal that does not belong to reptilia

A

salamanders

73
Q

_____ organisms lay eggs, which includes reptiles that produce eggs with _____ shells

A

oviparous; leathery

74
Q

what vertebrates are endothermic?

A

aves and mammalia

75
Q

(T/F) the shell of an amniocentesis represents one of the four extraembryonic membranes of these animals

A

true

76
Q

what animal would have a 3-chambered heart, ventilate its lungs using positive pressure breathing, and often employ cutaneous respiration to meet oxygen demand?

A

frog