Final Lab Practical Flashcards
1
Q
What is attached to the trachea on a crayfish?
A
spiracles
2
Q
Where is the location of the crayfish’s uropods?
A
Posterior Abdomen
3
Q
What is the function of antennal glands?
A
Excretion
4
Q
What is the sharp defensive structure on the cephalothorax of the crayfish?
A
rostrum
5
Q
What is the shape of the Crayfish’s compound lenses?
A
Circular
6
Q
What are the featherlike structures located under the cephalothorax of the crayfish?
A
maxilliped
7
Q
Where do we get Amoebocyte lysate?
A
From the horseshoe crab
8
Q
T/F The crayfish carapace covers the cephalothorax
A
True
9
Q
Where do we find the crayfish’s brain?
A
Below and between the eyes
10
Q
What are the functions of the spiracles on the grasshopper?
A
respiration
11
Q
What is the shape of a grasshoppers compound lenses?
A
circular
12
Q
What do you find between a grasshoppers crop and stomach?
A
gastric ceca
13
Q
How many palps are on the labrum of a grasshopper?
A
2
14
Q
Where do you find a female grasshopper’s terminal segment?
A
ovipositor
15
Q
How many legs are found on the 5 segments of the millipede?
A
20
16
Q
What is the oldest terrestrial arthropod?
A
Scorpions
17
Q
What is the functions of the maxillipeds on a centipede?
A
poison bite
18
Q
Which of the following is the primary component of chitin?
A
sugar
19
Q
T/F Scorpions locate their prey by feeling vibrations in the sand
A
True
20
Q
What are the intermediate hosts of the hosts of the ‘blood fluke’?
A
Snails
21
Q
What worm is known to infest the human eye?
A
Loa Loa Worm
22
Q
What causes the disease elephantiatis?
A
Filarial worm
23
Q
What human structures are targeted by Schistosoma fluke?
A
intestinal veins
24
Q
How are the ways sponges produce asexually?
A
Budding, gemmules
25
What is the genus name of a heartworm?
Dirofilaria
26
What is the name for an immature jellyfish after the polyp stage?
ephyra
27
How do you get trichinosis?
from uncooked pork
28
What is found on the exterior of nemotodes?
a cuticle
29
What is found between a hydra's epidermis and gastrodermis?
Mesoglea
30
Sponges produce spongin fibers with the aid of which of the following cells?
amebocytes
31
Through which structures do Planaria eat and excrete?
Pharynx
32
What is an animal that has male and female reproductive organs?
Hemaphroditic
33
What is the most common parasitic worm of humans in the US?
Pinworms
34
How do you become infested with liver flukes?
From eating uncooked fish
35
Where is the location of a clam's hinge?
Dorsal
36
What segment are the female gonapores found on an earthworm?
14
37
What worms have parapoda?
Clam worms
38
What structure is found on an earthworms 22nd segment?
cliteum
39
What segment on an earthworm would you find the prostomium?
1
40
Where is an earthworms nerve cord?
Ventral
41
What does a earthworm use nephrida for?
excretion
42
What holds the valve of a clam together?
adductor muscles
43
How do leeches lay their eggs?
cocoon
44
How does a clam move food from it's gills to it's mouth?
cilia
45
What structure passes through a clam's heart?
Intestines
46
What structure do you find on a snails radulla?
tongue
47
How would you describe a lancet's nerve cord?
Dorsal and Hollow
48
What is used by the sea squirt to filter the water for food?
pharengeal basket
49
What is the 'rounded body' on the top of tube feet?
ampulla
50
Why are lancets myomeres?
muscles
51
How does a sea squirt get food to its stomach?
esophagus
52
What is the function of the pedicellaria?
cleaning
53
What are the functions of ossicles?
shell construction
54
What organ is everted during starfish feeding?
stomach
55
What fish have a 'buccal funnel'?
Lamprey eel
56
What are the oldest echinoderms?
Crinoids
57
What fins are found on lancets?
caudal
58
What structure connects the starfish water vascular system to the outside ocean enviroment?
madreporite
59
What do urochord larvae eat?
They dont
60
How many ossicles are located in a frog's ear?
1
61
What is a specialized structure on the male frog for the process of amplexus?
Enlarged thumb
62
What connects a frog's tympanum with it's mouth?
Eustacian tube
63
Where do you find a frog's lateral fold?
skin
64
How would you describe a frog's optical lenses?
convex
65
How many toes total are on a frog?
18
66
What structure is attached to the trachea on a frog?
glottis
67
Where do you find the nictating membrane on a frog?
under the eye
68
Where is the location of the frog's optic lobe?
anterior to the cerebrum
69
What is the structure of a frog's heart?
2 atria and 1 ventricle
70
What is the sac like structure near cloaca of a frog?
Urinary bladder
71
What are male frog's sperm ducts?
Vas efferentia
72
Where would you find a frog's adrenal gland?
Ontop of kidney
73
How would you describe a frog's large intestine?
Shorter than small
74
Where is a frog's gallbladder attached?
To liver
75
Where is a frog's pancreas located?
Between stomach and small intestine
76
What is the body cavity which houses the heart and lungs?
Thoracic
77
What are the white glandular structures observed on each side of the pig's trachea?
Thymus glands
78
What is the location of the pig's thyroid gland?
on the trachea
79
What is the function of the thymus glands?
immune system
80
How would you describe a pig's pinna?
Anterior and dorsal
81
To which structure is closest to the pig's urogenital papilla?
anus
82
What cut would seperate the pig into anterior and posterior halves?
Frontal
83
What is found on the pig's hard palate that is not found on the soft palate?
Ridges
84
What is the structure observed on the pig deep within the nasopharynx that is responsible for closing the trachea during swallowing?
Epiglottis
85
How would you describe a pigs esophagus's location?
dorsal to the trachea
86
What gland secretes the hormone Thyroxin to control metabolism?
Thyroid gland
87
What is the section of the pig's spine located in it's neck?
Cervical
88
Where do you find a pig's urogenital opening?
Posterior to umbillical cord
89
What gland did you observe on the pig which is part of it's lymphatic system?
Thymus
90
What phylum are flatworms in?
Phylum Playtyhelminthes
91
What class are tapeworms in?
Class cestoda
92
What is the scolex?
The hook end of a flatworm
93
what is the inner mother of pearl layer called?
Nacreous
94
How do hydra's reproduce?
Asexually by budding
95
What are these structures?
1-Thymus
2-Thyroid
3-Larynx
96
What are these structures?
1-Urinary Bladder/Ureters and kidney
2-Spleen
3-Stomach
4-Liver
97
What are these structures?
1-Stomach
2-Urinary Bladder
3-Lung
98
What are these structures?
1-Eustacian tube
2-Vomenne teeth
3-Nares
99
How can you tell where the siphons are on a clam?
Where the gills narrow is the side the siphons are located
100
The siphons on a clam are always going to be next to the _______________ adductor muscles.
Posterior
101
What are these structures?
Digestive Glands
(Remember gonads will always be underneath of the digestive glands)
102
What are these structures?
1-Stomach
2-Urinary Bladder
3-Lung
103
What are these structures?
1-Calcium Carbonate shell
2-Anus
3-Digestive Gland
4-Gonads
5-Ambulacral Ridge
104
What are these structures?
1-buccal cavity
2-pharynx
3-heart/aortic arches
4-Seminal Vessicles
5-Seminal recepticles
6-Crop
7-Gizzard
9-Septa
105
What is the function of the crop?
Storage area before moving to gizzard for digestion
106
What are these structures?
1-cardinal teeth
2-Anterior Adductor
3-Gill
4-Foot
5 & 6- Siphons
7-Posterior adductor
8-Digestive gland/liver
9-Gonad
107
What are these structures?
1-Pectoral Fin
2-Pelvic Fun
3-Anal Fin
4-Caudal Fin
5-Dorsal fin
108
What are these structures?
1-Pharynx
2-Eyespots
3-Gastrovascular cavity
109
What is the function of the pharynx on plantaria?
For eating
110
What is this?
A Hydra
111
What is this?
What are the Structures?
Tape worm
1-Hook
2-Suckers
112
What are these structures?
spicules
113
What is this?
Tapeworm
114
What is the main function of the liver in fish?
Filters toxins
115
How do fish get rid of nitrogen?
By putting on their scales and allowing it to be washed away
116
What does the pancreas do?
Creates last of digestive enzymes and bicarbonate ions
117
What is the purpose of the fat bodies on frogs?
To give energy to produce eggs/sperm
118
What system is the diaphram part of?
The respiratory system
119
What does the stomach digest protiens to?
Dipeptides
120
What are these structures?
1-Chelipod
2-Legs
3-Telson
4-uropod
5-carpace
6-eye
7-rostrum
121
What are these structures?
1-Tympanum
2-Spiracles
122
What are the function of spiracles on a grasshopper?
respiration
123
What is the telson and uropod used for on a crayfish?
Swimming
124
What is the antennae used for on a crayfish?
Touching and tasting
125
Frogs are the transitional organism from what?
lobe finned fishes
126
