患者，男性，39岁，因摔下楼梯致双下肢皮损、骨折入院。入院查血型B型，Hb115g/

For each blank, choose the best answer from the four choices and write down on the answer sheet.
(71) is a channel’ s capacity which directly reflects the data transfer rate of the channel.
(72) functions in a NetWare network which is used to define addressing schemes.
(73) is a network layer device that supports multiple LAN interfaces and segments LANs into smaller collision and broadcast domains.
(74) is the popular LAN developed under the direction of the IEEE802.3.
(75) is a device which enables digital microcomputers to communicate across analog telephone lines.

A．The repeater

B．The modem

C．The hub

D．The printer

避免反复出入组织造成血管壁损伤的器材是（）

A.支架

B.导管鞘

C.导丝

D.导管

E.针外套

卵泡早期分泌量少，其后逐渐增高，排卵前达高峰，以后降低，黄体期再度增高（）

A.促卵泡激素

B.黄体生成素

C.雌激素

D.孕激素

E.催乳素

先秦学校教育主要内容中，“六艺”是指礼、乐、射、御、书、数六种技艺。其中具有体育性质的有礼、乐、射、御。

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