[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fd6Z_j03VYJzoE1bQW2ky5sW5IbmAFgEcnHSpE6vbUf4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2026-05-17 18:55:21",374451054,[8,9,10,11],"Because rats have larger brains, making electrode placement easier","Because rats respond better to DBS than mice","Because mice do not suffer from spinal injuries","Because rats are more similar to humans in terms of neural function",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","Why were rats chosen over mice for testing deep-brain stimulation (DBS)",[18,29,38,47,56,65,74,83,92,95],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],374451046,[22,23,24,25],"Engine sounds","Propeller cavitation","Hull vibrations","Generator operation","What is (are) identified as the primary source of underwater noise produced by ships","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],374451047,[33,34,35,36],"Increase ship speed","Reduce cavitation noise","Lower fuel consumption","Enhance durability","What do the flexible propeller blades developed by UBC researchers aim to do",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],374451048,[42,43,44,45],"Acoustic black holes","Bubble screens","Flexible polymers","Quieter engines","What did marine researchers use to mitigate noise from ship machinery",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":27,"type":28},[],374451049,[51,52,53,54],"50%","60%","70%","80%","By 2040, the International Maritime Organization aims to reduce carbon emissions by ________ compared to 2008 levels",{"answer":57,"createTime":5,"id":58,"options":59,"question":64,"source":27,"type":28},[],374451050,[60,61,62,63],"Vancouver Fraser Port","Port of Rotterdam","Port of Shanghai","Port of Singapore","Which port offers financial incentives for ships meeting noise-reduction standards",{"answer":66,"createTime":5,"id":67,"options":68,"question":73,"source":27,"type":28},[],374451051,[69,70,71,72],"People lose all ability to move their body","The brain can sometimes adapt to the damage, allowing for some recovery of movement","It appears to have no significant effect on movement","People immediately regain their full ability to walk","What happens if the spinal cord is only partially cut",{"answer":75,"createTime":5,"id":76,"options":77,"question":82,"source":27,"type":28},[],374451052,[78,79,80,81],"The frontal lobe","The lateral hypothalamus (LH)","The occipital lobe","The temporal lobe","Which part of the brain did researchers identify as being involved in adaptation after a spinal-cord injury",{"answer":84,"createTime":5,"id":85,"options":86,"question":91,"source":27,"type":28},[],374451053,[87,88,89,90],"MRI scanning","Optogenetics","PET scanning","EEG monitoring","What technique was used to confirm the role of the lateral hypothalamus (LH) in walking recovery",{"answer":93,"createTime":5,"id":6,"options":94,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":27,"type":28},[],374451055,[99,100,101,102],"No improvement in walking abilities","Temporary improvements that stopped when the current was turned off","Significant improvements in walking abilities and achieving personal goals","Worsening of their condition","What was the outcome of using DBS in two human volunteers with spinal injuries"]