(来学网)血浆凝血酶原时间(PT)正常为
  • A.
    (来学网)1~2S
  • B.
    (来学网)3~5S
  • C.
    (来学网)5~10S
  • D.
    (来学网)11~14S
  • E.
    (来学网)15~20S
正确答案:
D