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ASU BIO 182 PRACTICAL EXAM NEWEST 2024-
2025 ACTUAL EXAM COMPLETE QUESTIONS
AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+
Describe the respiratory organs of the sponge, hydra, and planarian - CORRECT ANSWER -Gas exchange occurs directly across cell membranes
what does the clam use for its circulatory system? - CORRECT ANSWER-Gills
What animals use their skin and parapodia for respiratory organs? - CORRECT ANSWER -Clamworm and earthworm
True or False: the Roundworm has respiratory organs -
CORRECT ANSWER -False
What respiratory organs can be seen in the crayfish? - CORRECT ANSWER -Gills
Which animal uses spiracles, and tracheae for respiratory organs? - CORRECT ANSWER -Grasshopper 1 / 3
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What organs does the sea star use for respiration? - CORRECT ANSWER-Skin gills and extensions of coelomic cavity
The Lancelet uses _______ for respiratory organs - CORRECT ANSWER-Skin
The nervous system of both the Lancelet and Pig are located in which region of the body? - CORRECT ANSWER -Dorsal
Which animal's nervous system is comprised of a nerve ring in the central disc and an epidermal nerve network? - CORRECT ANSWER-Sea star
Which animal has both a dorsal and ventral nerve cord? - CORRECT ANSWER -Roundworm
Describe the nervous system of the Clam - CORRECT ANSWER-Three ganglia connected by nerves
Describe the nervous system of the Planarian - CORRECT ANSWER-"Ladder-like" nervous system consisting of a brain and two ventral nerve cords
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True or False: the Sponge has a nervous system - CORRECT
ANSWER-False
Which animal has no brain, but has a network of nerve cells? - CORRECT ANSWER -Hydra
Which animals feature a dorsal brain and a ventral nerve cord? - CORRECT ANSWER -Clamworm, earthworm, crayfish, grasshopper
Describe the appendages seen on a crayfish - CORRECT ANSWER-Mouth appendages, walking legs, and swimming appendages
Describe the appendages seen on a grasshopper - CORRECT ANSWER-Wings, walking legs, mouth appendages
True or False: the clamworm has parapodia - CORRECT
ANSWER-True
Which animals exhibit segmentation? - CORRECT ANSWER - Pig (muscles), Lancelet (muscles), Grasshopper, Crayfish, Clamworm, Earthworm
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