By the ________ week of gestation, fetal heart tones can be auscultated by stethoscope.
A) 16th B) 24th C) 20th D) 12th
Question 2
During the coagulation phase of hemostasis, ________ is (are) converted into the insoluble protein fibrin.
A) red blood cells B) platelets C) fibrinogen D) All of the above
