对于一期愈合伤口，下列描述哪个不正确

A．无感染

B．愈合期短

C．瘢痕较小，呈一条线状

D．约4～5天伤口肉芽组织填平后，表皮再生覆盖

The nurse caring for a 3-day-old neonate notices that he looks slightly jaundiced. Although not a normal finding, it’s an expected finding of physiologic jaundice and is caused by which of the following（）

A. Poor clotting mechanism.

B. High hemoglobin (Hb) levels between 14 and 20 g/dL per 100 mL of blood.

C. Persistent fetal circulation.

D. Large, immature liver.