[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fvpB02EQdi1mHzRqwixIS7XRDXrkwtgtrNXtrwXEVQCI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":25,"type":26},[],"2023-06-23 13:37:21",78481680,[8,9,10,11,12],"Chloragogues","Metanephridia","Osphradia","Nuchal glands","Ommatidia",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},48,"dac14bef27a421d16f4b3f9c542694fe","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4bd6b37f2f9c76835ccb1ca9d93a4190.jpg","普通动物学（上）","64159ce463b144b69be05fd05fe10afb","Test 8","( ) are the excretory organs of most polychaetes",[22,27,37,47,57,67,77,87,97,107],{"answer":23,"createTime":5,"id":6,"options":24,"question":20,"source":25,"type":26},[],[8,9,10,11,12],"v1",0,{"answer":28,"createTime":5,"id":29,"options":30,"question":36,"source":25,"type":26},[],78481681,[31,32,33,34,35],"liver","typholosole","chloragogen tissue","clitellum","kidney","In annelids, the ( ) is a site of amino acid metabolism",{"answer":38,"createTime":5,"id":39,"options":40,"question":46,"source":25,"type":26},[],78481682,[41,42,43,44,45],"segments","a digestive tract","sense organs","a pharynx(咽)","setae(刚毛)","Leeches(蛭) typically lack ( )",{"answer":48,"createTime":5,"id":49,"options":50,"question":56,"source":25,"type":26},[],78481683,[51,52,53,54,55],"pharynx","stomach","crop","esophagus","gizzard","The ( ) is a thin-walled storage area in the oligochaete digestive tract",{"answer":58,"createTime":5,"id":59,"options":60,"question":66,"source":25,"type":26},[],78481684,[61,62,63,64,65],"suprapharyngeal","subpharyngeal","segmental","cerebral","cephalic","Every polychaete body compartment has a ( ) ganglion which aids in coordination of swimming and crawling",{"answer":68,"createTime":5,"id":69,"options":70,"question":76,"source":25,"type":26},[],78481685,[71,72,73,74,75],"parapodia","setae","prostomi","palps","tentacles","Polychaetes are distinguished by lateral extensions of the body called( )",{"answer":78,"createTime":5,"id":79,"options":80,"question":86,"source":25,"type":26},[],78481686,[81,82,83,84,85],"bloodless","closed","lacunar","open","countercurrent","Polychaetes have a ( ) circulatory system",{"answer":88,"createTime":5,"id":89,"options":90,"question":96,"source":25,"type":26},[],78481687,[91,92,93,94,95],"hirudin","saliva","salivary amylase","hemerythrin","prothrombin","The anticoagulant secreted by leech salivary glands is ( )",{"answer":98,"createTime":5,"id":99,"options":100,"question":106,"source":25,"type":26},[],78481688,[101,102,103,104,105],"a trochophore","absent","a veliger","dormant","free-living","In the class Clitellata, the larval form is ( )",{"answer":108,"createTime":5,"id":109,"options":110,"question":116,"source":25,"type":26},[],78481689,[111,112,113,114,115],"the female picking up the spermatophore with the cloaca","reciprocal sperm transfer","hypodermic impregnation","amplexus","shedding of gametes into the environment","Clitellate reproduction may be characterized by ( )"]