题目:有关产后出血的定义是
2020-04-15
A、产程中阴道的流血量≥500ml
B、胎儿娩出后24h内阴道流血量≥500ml
C、胎儿娩出后2d内阴道流血量≥500ml
D、胎儿娩出后7d内阴道流血量≥500ml
E、产褥期有一次阴道流血量≥500ml
B、胎儿娩出后24h内阴道流血量≥500ml
C、胎儿娩出后2d内阴道流血量≥500ml
D、胎儿娩出后7d内阴道流血量≥500ml
E、产褥期有一次阴道流血量≥500ml
正确答案:B
试题解析:产后出血是指胎儿娩出后 24 小时内,阴道分娩者出血量≥500ml ,剖宫产者≥lOOOml。(本题选B)