Annelid review part I

Annelid review part I

Multiple Choice

phylum name for segmented worms

• Cnidaria

• Nematoda

• Annelida

• Platyhelminthes

Multiple Choice

type of symmetry found in all annelids

• radial

• asymmetry

• bilateral

Multiple Choice

a true head with concentrated sensory organs

• brain

• ganglia

• cephalization

• protostome

• deuterostome

Multiple Choice

the mouth develops first from the blastopore in all annelids

• brain

• ganglia

• cephalization

• protostome

• deuterostome

Multiple Choice

repeating segments with organ systems

• metamerism

• setae

• chaeta

• symmetry

Multiple Select

tiny bristles used for anchoring and movement

• metamerism

• setae

• chaeta

• symmetry

Multiple Choice

the body cavity of all annelids is completely surrounded by mesoderm

• acoelomate

• pseudocoelomate

• coelomate

Multiple Choice

excretes liquid waste and is analogous to the kidneys in terms of function

• setae

• nephridia

• metamerism

• vesicles

Multiple Choice

Where does gas exchange occur in an earthworm?

• lungs

• nephridia

• skin

• setae

Multiple Choice

used for swimming and gas exchange

• setae

• metamerism

• parapodia

• nephridia

Multiple Choice

blood is enclosed in vessels and pumped by hearts

• open circulatory system

• closed circulatory system

Multiple Choice

connect brain to ganglia in each segment

• nerve cords

• brains

• ganglia

• blood vessel