首页/ 题库 / [单选题]剧烈运动后,人们常常满脸通红,大汗淋漓,的答案

剧烈运动后,人们常常满脸通红,大汗淋漓,这主要是因为皮肤的什么功能?()

单选题
2022-01-11 03:59
A、保护和排泄
B、排泄和调节体温
C、排泄和感受外界刺激
D、保护和感受外界刺激
查看答案

正确答案
B

试题解析
皮肤有汗腺组织,能排除一些体内代谢物,并以排汗的形式表现出来。人剧烈运动后,人体内的温度很高,为保持体温的恒定,皮肤表面血管扩张,毛孔增大,排汗增多,汗液蒸发可以带走一定的热量,起到降温的作用,即排泄和调节体温的作用。故选B。

感兴趣题目
()shall be liable for loss of and damage to the Vessel and/or goods arising or resulting from inaccuracies in stating the description,quantity,weight,measurement or contents.
Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo,without the authorization or privity of the Shipowner or his agent,is().
(), or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.
A salvor may be()the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.
The () is used for hauling in or letting out the wires or ropes.
Vessels must be()valid certificate of nationality or certificated of registry or license.
When loading or discharging dry mud or cement,crew members should use goggles and().
Effects which are dutiable or subject to prohibitions or restrictions should be declared in ().
()are liable to be stoten, pilfered or may damaged due to improper handing or stowage.
逻辑运算符(AND、NOT、OR)的运算顺序是AND→OR→NOT。
教师在“中国古代文化常识识记”专题教学中,提及中国古代文化作品中常常涉及许多文化常识,需要学生认真识记。以下关于作品中文化常识的说法,不正确的一项是(  )。
逻辑运算符(AND、NOT、OR)的运算顺序是AND→OR→NOT。
相关题目
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

ORS液配制后的张力为()
互联网出现后,人们常常通过博客、BBS等来表达、交流思想。这表明科技进步()
互联网出现后,人们常常通过博客、BBS等来表达、交流思想。这表明科技进步
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
翻译:With Average or With Particular Average(WA or WPA)()
你发现餐厅同桌同事突然呛住,满脸通红并剧烈咳嗽,此时你应
剧烈运动后,人们常常满脸通红,大汗淋漓,这主要是因为皮肤的什么功能?()
剧烈运动后,人们常常满脸通红,大汗淋漓,这主要是因皮肤的什么功能?()
剧烈运动后,人们常常满脸通红,大汗淋漓,这主要是因为皮肤的()功能。
剧烈运动后,人们常常满脸通红.大汗淋漓,这主要是因为皮肤的什么功能?( )
剧烈运动后,人们常常满脸通红、大汗淋漓,这主要是因为皮肤的什么功能?( )
广告位招租WX:84302438

免费的网站请分享给朋友吧