The scalp covers the head. Hair grows out of it.

A child is sent to the school nurse because, according to his teacher, he’s constantly scratching his head. When the nurse assesses his hair and scalp, she finds evidence of lice. What did she probably see（） A: Flaking of the scalp with pink, irritated skin exposed. B: Small white spots that adhere to the hair shaft, close to the scalp. C: Scaly, circumscribed patches on the scalp, with mild alopecia in these areas. D: Multiple tiny pustules on the scalp with no abnormal findings on the hair shafts.

The most common source for cerebritis progress into a cerebral abscess is:( ) A: Direct extension from sinus or scalp infections B: Trauma C: Tumors D: Hemorrhagic spread

以下不属于可善挺长期疗效及安全性研究的是（） A: SCULPTURE研究 B: ERASURE&FIXTURE延长期研究 C: CARIMA研究 D: SCALP研究

Which of the following assessments indicates fetal distress（） A: Fetal scalp pH of 7.14. B: Fetal heart rate (FHR) of 144 beats/minute. C: Acceleration of FHR with contractions. D: Long-term variability.

According to what we learn which one is right? () A: when<br/>we cut the skin ,we should cut the deeper the better B: The<br/>minimally invasive surgery donot means the incision the shorter the<br/>better C: The<br/>face skin laceration ,we can use biggest angle needle to suture D: The<br/>scalp blood bleeding is slowly,no need prevent blood bleeding quickly

What is the next best step in management?() A: Recommend cesarean section<br/>for placental abruption remote from delivery B: Continue expectant<br/>management, bleeding is likely from the cervix C: Send a CBC, type and screen,<br/>Kleihauer–Betke test, and place a second IV D: Consent the patient for<br/>transfusion of packed red blood cells (PRBCs) E: Place fetal scalp electrode<br/>(FSE) and intrauterine pressure catheter (IUPC) to better monitor<br/>fetus and contractions