BIO 322 PATHO FINAL EXAM NEWEST 2025 ACTUAL EXAM COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND
NEW!!
Phylum Arthropoda Subphylums (4) - (ANSWER)Subphylum Trilobitomorpha
Subphylum Uniramia
Subphylum Crustacea
Subphylum Chelicerata
Which is the largest phylum in the Animal Kingdom? - (ANSWER)Phylum Arthropoda
Phylum Arthropoda has _________ symmetry and _______ development. - (ANSWER)bilateral;
triploblastic
Arthropods are _______ both internally and externally. - (ANSWER)segmented
tagmosis - (ANSWER)fusion of segments into functional units
chitin - (ANSWER)Polysaccharide found in arthropod exoskeletons (rigid)
Arthropods have ______ appendages. - (ANSWER)jointed
ommatidia - (ANSWER)compound eyes (phylum Arthropoda)
Arthropods have a ______ body plan. - (ANSWER)coelomate
,BIO 322 PATHO FINAL EXAM NEWEST 2025 ACTUAL EXAM COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND
NEW!!
coelomate - (ANSWER)body cavity lined by tissue completely derived from mesoderm
Arthropods have a(n) _____ circulatory system where blood flows into ______. -
(ANSWER)open; sinuses
hemocoel - (ANSWER)blood cavity
Arthropods have a ________ and ____-_______ gut. - (ANSWER)complete; well-developed
T/F. Arthropods have functional cilia. - (ANSWER)False. Cilia are absent except in sperm in
some groups.
What are cilia used as in some arthropods? - (ANSWER)neuroreceptors
Some arthropod sperm isn't ______. - (ANSWER)mobile
ecdysis - (ANSWER)process of molting
gonochoristic - (ANSWER)separate sexes
another term for dioecious used in Phylum Arthropoda
Subphylum Trilobitomorpha - (ANSWER)Trilobites
,BIO 322 PATHO FINAL EXAM NEWEST 2025 ACTUAL EXAM COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND
NEW!!
T/F. The trilobites are extant. - (ANSWER)False. They are extinct.
extant - (ANSWER)still in existence
extinct - (ANSWER)no longer in existence
The trilobites lived in _______ environments. - (ANSWER)marine
pygidium - (ANSWER)posterior end
Trilobites had a distinct _____ fused to the _______. - (ANSWER)cephalon (head); pygidium
Trilobites had two well-developed ________ ____. - (ANSWER)compound eyes
Trilobites had ______ pairs of appendages. - (ANSWER)4
mortality plate - (ANSWER)phenomenon when many organisms fossilize at the same time,
typically due to a catastrophic event
thorax - (ANSWER)abdomen
, BIO 322 PATHO FINAL EXAM NEWEST 2025 ACTUAL EXAM COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND
NEW!!
The trilobites were composed of _____ lobes. - (ANSWER)3
Subphylum Uniramia - (ANSWER)centipedes, millipedes, insects
Subphylum Uniramia Classes (2) - (ANSWER)Class Myrapodia
Class Insecta (Hexapoda)
Uniramians possess ________ to eat. - (ANSWER)mandibles
mandibles - (ANSWER)whole limb jaws with a single biting surface at the tip
Uniramians have _______ appendages. - (ANSWER)multiarticulate
multiarticulate - (ANSWER)jointed
Uniramians have a _______ system for gas exchange. - (ANSWER)tracheal
Uniramians have a ______ coating the inside of the tracheal system and ________ that lead into
the tracheal system from the outside. - (ANSWER)cuticle; spiracles
spiracles - (ANSWER)Openings in the exoskeleton leading to gas exchange system
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND
NEW!!
Phylum Arthropoda Subphylums (4) - (ANSWER)Subphylum Trilobitomorpha
Subphylum Uniramia
Subphylum Crustacea
Subphylum Chelicerata
Which is the largest phylum in the Animal Kingdom? - (ANSWER)Phylum Arthropoda
Phylum Arthropoda has _________ symmetry and _______ development. - (ANSWER)bilateral;
triploblastic
Arthropods are _______ both internally and externally. - (ANSWER)segmented
tagmosis - (ANSWER)fusion of segments into functional units
chitin - (ANSWER)Polysaccharide found in arthropod exoskeletons (rigid)
Arthropods have ______ appendages. - (ANSWER)jointed
ommatidia - (ANSWER)compound eyes (phylum Arthropoda)
Arthropods have a ______ body plan. - (ANSWER)coelomate
,BIO 322 PATHO FINAL EXAM NEWEST 2025 ACTUAL EXAM COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND
NEW!!
coelomate - (ANSWER)body cavity lined by tissue completely derived from mesoderm
Arthropods have a(n) _____ circulatory system where blood flows into ______. -
(ANSWER)open; sinuses
hemocoel - (ANSWER)blood cavity
Arthropods have a ________ and ____-_______ gut. - (ANSWER)complete; well-developed
T/F. Arthropods have functional cilia. - (ANSWER)False. Cilia are absent except in sperm in
some groups.
What are cilia used as in some arthropods? - (ANSWER)neuroreceptors
Some arthropod sperm isn't ______. - (ANSWER)mobile
ecdysis - (ANSWER)process of molting
gonochoristic - (ANSWER)separate sexes
another term for dioecious used in Phylum Arthropoda
Subphylum Trilobitomorpha - (ANSWER)Trilobites
,BIO 322 PATHO FINAL EXAM NEWEST 2025 ACTUAL EXAM COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND
NEW!!
T/F. The trilobites are extant. - (ANSWER)False. They are extinct.
extant - (ANSWER)still in existence
extinct - (ANSWER)no longer in existence
The trilobites lived in _______ environments. - (ANSWER)marine
pygidium - (ANSWER)posterior end
Trilobites had a distinct _____ fused to the _______. - (ANSWER)cephalon (head); pygidium
Trilobites had two well-developed ________ ____. - (ANSWER)compound eyes
Trilobites had ______ pairs of appendages. - (ANSWER)4
mortality plate - (ANSWER)phenomenon when many organisms fossilize at the same time,
typically due to a catastrophic event
thorax - (ANSWER)abdomen
, BIO 322 PATHO FINAL EXAM NEWEST 2025 ACTUAL EXAM COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND
NEW!!
The trilobites were composed of _____ lobes. - (ANSWER)3
Subphylum Uniramia - (ANSWER)centipedes, millipedes, insects
Subphylum Uniramia Classes (2) - (ANSWER)Class Myrapodia
Class Insecta (Hexapoda)
Uniramians possess ________ to eat. - (ANSWER)mandibles
mandibles - (ANSWER)whole limb jaws with a single biting surface at the tip
Uniramians have _______ appendages. - (ANSWER)multiarticulate
multiarticulate - (ANSWER)jointed
Uniramians have a _______ system for gas exchange. - (ANSWER)tracheal
Uniramians have a ______ coating the inside of the tracheal system and ________ that lead into
the tracheal system from the outside. - (ANSWER)cuticle; spiracles
spiracles - (ANSWER)Openings in the exoskeleton leading to gas exchange system
