首页
›
答案
›
字母数字索引
🔤 字母A
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
0
1
2
3
4
5
6
7
8
9
40801
A 29-year-old female elite athlete was lifting heavy weights during an intense training session. The athlete felt severe pain radiate suddenly to the posterior aspect of her right thigh and leg. The patient was taken to the hospital where an MRI was perfo
40802
A heavily built, middle-aged man running down a flight of stone steps misjudged the position of one of the steps and fell suddenly onto his buttocks. Following the fall, he complained of severe bruising of the area of the cleft between the buttocks and pe
40803
A 39-year-old man presents with severe neck pain after a whiplash injury, sustained when his car was struck from the behind. Radiologic studies reveal trauma to the ligament lying on the front surface of the cervical vertebral bodies. Which ligament is mo
40804
40-year-old woman survived a car crash in which her neck was hyperextended when her vehicle was struck from behind. At the emergency department, a plain radiograph of her cervical spine revealed a fracture of the odontoid process (dens). Which of the foll
40805
A 68-year-old man is admitted to the hospital due to severe back pain. Radiologic examination reveals severe osteoporosis of the vertebral column, with compression fractures to vertebrae L4 and L5. Which of the following parts of the vertebrae are most li
40806
During a football game,a player sustain a powerful blow to the lateral side of weight-bearing leg. He experiences excruciating knee pain and is unable to talk. The three structures most likely to be injured are the
40807
A surgeon is first on the scene after a serious automobile accident. He finds a passenger bleeding profusely from the neck and correctly surmises that bleeding is from the carotid artery. To control the bleeding, the surgeon can compress the carotid arter
40808
A resident physician demonstrating the correct technique for inserting a subclavian central venous line. He has a medical student palpate the clavicle, then the chest wall below it. The first bony structure that can be palpated below the inferior margin o
40809
A neonate has a prominent defect at the base of this spine through which his meninges and spinal cord protrude. A failure of which the following processes is the most common cause of this type of defect?
40810
A resident physician is performing a pelvic examination on a young woman. The fingers of one of her hands are in the patient’s vagina, planting the cervix. The other hand is pressing on the abdomen. With the palm of this hand,the physician feels a bony st
40811
Which of the following arteries is not a branch of the external carotid artery
40812
A 42-year-old man was admitted to the hospital after a head-on vehicular collision in which he received severe blunt trauma to his sternum from the steering wheel. What part of the heart would be most likely to be injured by the impact?
40813
A 48-year-old male patient is admitted with chronic angina. Coronary angiography reveals nearly total blockage of the circumflex artery near its origin from the left coronary artery. When this artery is exposed to perform a bypass procedure, what accompan
40814
A 75-year-old man with a 40-pack-year history of smoking and hypercholesterolemia is diagnosed with severe atherosclerosis. Atherosclerotic occlusion of which the following arteries would result in insufficient perfusion of the urinary bladder?
40815
An autopsy is performed on a man who died of an unknown cause. The pathologist discovers that the man has a small atrial septal defect. The defect is seen in the portion of the atrial septum near the upper border of the fossa ovalis. Which of the followin
40816
A 20-year-old man is stabbed immediately to the left of the body of the sternum at the fifth intercostal space.The knife most likely penetrated the
40817
A 47-year-old woman with a history of rheumatic fever is examined by her physician. Physical examination is significant for a low-pitched, rumbling, diastolic murmur preceded by an opening snap. The affected valve can be best evaluated by auscultation at
40818
A 45-year-old man with a history of stable angina presents to the emergency department with an episode of chest pain that is not relieved by rest or nitroglycerin. After stabilization in the telemetry unit for 2 days, he undergoes a thallium stress test.
40819
A 10-year-old boy is imaged following an injury while camping. A laceration of the body of the pancreas is seen with hemorrhage around the vessel traveling along the superior border of the pancreas. Which vessel is this?
40820
If laid end-to-end, the total length of all the blood vessels in a typical adult human would measure approximately
40821
A 25-year-old male racing car driver is admitted to the emergency department after a severe car crash. Radiologic studies reveal damage to the tip of the transverse process of the third cervical vertebra, with a significantly large pulsating hematoma. Wha
40822
A band of fibrous connective tissue connecting one bone to another is called ()
40823
The pubic symphysis is a type of ()
40824
The knee joint is a compound of two synovial joint types; what are they?
40825
How many bones does a normal adult have?
40826
An 18-year-old boy was suspected of having leukemia. It was decided to confirm the diagnosis by performing a bone marrow biopsy. The following statements concerning this procedure are correct except which one?
40827
A 69-year-old woman fracture her humerus during a motor vehicle accident. Which of these types of bone will most likely be seen in a biopsy taken from the healing arez?
40828
A horizontal plane divides the body into which of the following?
40829
A coronal plane divides the body into which of the following?
40830
What is a normal human body temperature?
40831
反应式?A→F+Fe3C是指共晶反应。
40832
某企业生产A.B两种产品的外购动力消耗定额分别为4工时和6.5工时。6月份生产A产品500件,B产品400件,共支付动力费ll040元。该企业按定额消耗量比例分配动力费,当月A产品应分配的动力费为()元。
40833
某企业固定资产采用双倍余额递减法计提折旧,A固定资产的原价为2000万元,预计使用年限为5年,预计净残值为80万元,投入使用的第2年全部应计提折旧额为()万元。
40834
A公司为生产甲、乙两种产品共领用原材料1000千克,单价是20元/千克。本月投产的甲产品100件,乙产品150件,甲产品的材料消耗定额为5千克,乙产品的材料消耗定额为10千克,则甲产品应负担的材料费用是()元。
40835
A.B两种产品共同消耗的燃料费用为8000元,A.B两种产品的定额消耗量分别为150千克和250千克。则按燃料定额消耗量比例分配计算的A产品应负担的燃料费用为()元。
40836
2019年1月1日A公司经营租出管理用设备一台,每月该设备折旧金额100万元,租期为两年,租金在每季末收取。则2019年1月末针对计提的折旧金额应编制的会计分录为()。(分录中的金额单位为万元)
40837
以下说法正确的是()。A.顺序存储方式的优点是存储密度大、且插入、删除运算效率高
40838
以下说法错误的是()。A.对循环链表来说,从表中任一结点出发都能通过前后操作而扫描整个循环链表
40839
以下说法正确的是()。A.在单链表中,任何两个元素的存储位置之间都有固定的联系,因为可以从头结点进行查找任何一个元素
40840
以下说法错误的是()。A.线性表的元素可以是各种各样的,逻辑上相邻的元素在物理位置上不一定相邻
40841
以下说法错误的是()。A.求表长、定位这二种运算在采用顺序存储结构时实现的效率不比采用链式存储结构时实现的效率低
40842
下列叙述中正确的是()。A.线性表的链式存储结构与顺序存储结构所需要的存储空间是相同的
40843
以下说法正确的是()。A.线性结构的基本特征是每个结点有且仅有一个直接前趋和一个直接后继
40844
对于顺序表的优缺点,以下说法错误的是()。A.无需为表示结点间的逻辑关系而增加额外的存储空间
40845
对于顺序表,以下说法错误的是()。A.顺序表是用一维数组实现的线性表,数组的下标可以看成是元素的绝对地址
40846
下列叙述中错误的是()。A.顺序表是线性表的顺序存储结构
40847
以下说法正确的是()。A.数据元素是数据的最小单位
40848
以下说法错误的是()。A.用数字式计算机解决问题的实质是对数据的加工处理
40849
以下说法错误的是()。A.所谓数据的逻辑结构指的是数据元素之间的逻辑关系的整体
40850
下列叙述中正确的是()。A.一个逻辑数据结构只能有一种存储结构
40851
下列叙述中正确的是()。A.算法就是程序
40852
下列叙述中正确的是()。A.一个算法的空间复杂度大,则其时间复杂度也必定大
40853
下列叙述中正确的是()。A.由于计算机存储系统是线性的,所以数据的存储结构也一定是线性的
40854
下列叙述中正确的是()。A.数据的逻辑结构与存储结构是一一对应的。
40855
下列叙述中正确的是()。A.算法的空间复杂度大,其时间复杂度就小。
40856
下列叙述中正确的是()。A.对同一批数据作不同的处理,如果数据存储结构相同,不同算法的时间复杂度肯定相同
40857
下列叙述中正确的是()。A.数据的逻辑结构与存储结构必定是一一对应的
40858
下列叙述中正确的是()。A.所谓算法就是计算方法
40859
下列叙述中正确的是()A.算法的复杂度用于衡量算法的控制结构
40860
下列叙述中正确的是()。A.算法的执行效率与数据的存储结构无关。
40861
下列叙述中正确的是()。A.算法的效率只与问题的规模有关,而与数据的存储结构无关
40862
下列叙述中正确的是()。A.数据结构中的数据元素可以是另一种数据结构
40863
下列叙述中正确的是()。A.程序执行的效率与数据的存储结构密切相关
40864
下列叙述中错误的是()。A.算法的时间复杂度与算法所处理数据的存
40865
下列叙述中正确的是()A.算法复杂度是指算法控制结构的复杂程度
40866
下列叙述中错误的是()。A.数据结构中的数据元素可以是另一数据结构
40867
设数据元素集合为{A,B,C,D,E,F},下列关系为线性结构的是()。
40868
设某数据结构的二元组形式表示为A=(D,R),D={01,02,03,04,05,06,07,08,09},R={r},r={<01,02>,<01,03>,<01,04>,<02,05>,<02,06>,<03,07>,<03,08>,<03,09>},则数据结构A是()。
40869
关于逻辑结构,以下说法错误的是()。A.逻辑结构与数据元素本身的形成、内容无关
40870
对于下面定义的类A在函数f()中将对象成员n的值修改为60的语句应该是()
40871
当将一个类S定义为另一个类A的友元类时,类S的所有成员函数都可以访问类A的所有成员。
40872
如果类A被声明成类B的友元,则()
40873
如果类B被说明成类A的友元,则()。
40874
类A是类B的友元,类B是类C的友元,则()是正确的.
40875
当将一个类A或函数f()说明为另一个类B的友元后,类A或函数f()能够直接访问类B的()。
40876
已定义类A:classA{public:intx;staticinty;};intA.:y=0;下列语句中错误的是()。
40877
已知类A是类B的友元,类B是类C的友元,则()
40878
假定有类AB,有相应的构造函数定义,能正确执行“ABa(4),b(5),c[3],*p[2]={&a,&b};”语句,请问执行完此语句后共调用该类析构函数的次数为()
40879
若Sample类中的一个成员函数说明如下:voidset(Sample&a),则Sample&a的含义是()
40880
已知:p是一个指向类A数据成员m的指针,A1是类A的一个对象。如果要给m赋值为5,正确的是()
40881
设类A将其它类对象作为成员,则建立A类对象时,下列描述正确的是()
40882
假定A为一个类,则执行Ax;语句时将自动调用该类的()
40883
假定AB为一个类,则执行“ABa,b(2),c[3],*p=&a;”语句时共调用该类无参构造函数的次数为()。
40884
假定一个类对象数组为A[n],当离开它定义的作用域时,系统自动调用该类析构函数的次数为()。
40885
假定一个类AB只含有一个整型数据成员a,当用户不定义任何构造函数时,系统为该类定义的无参构造函数为()。
40886
假定一个类AB只含有一个整型数据成员a,用户为该类定义的带参构造函数可以为()。
40887
假定一个类的构造函数为“A(intaa=1,intbb=0){a=aa;b=bb;}”,则执行“Ax(4);”语句后,x.a和x.b的值分别为()。
40888
假定一个类的构造函数为“A(intaa,intbb){a=aa;b=aa*bb;}”,则执行“Ax(4,5);”语句后,x.a和x.b的值分别为()。
40889
假定AB为一个类,则执行“ABx(a,5);”语句时将自动调用该类的()。
40890
形如X::X(X&)的构造函数称为()
40891
假定一个类的构造函数为B(intx,inty){a=x–;b=a*y–;},则执行Bx(3,5);语句后,x.a和x.b的值分别为()
40892
已知:m是类A的对象,n是类A的公有数据成员,p是指向类A中n成员的指针。下述两种表示是等价的:m.n和m.*p
40893
已知:类A中一个成员函数说明如下:voidSet(A&a);其中A&a的含意是将a的地址给变量Set。
40894
在C++中,一个函数为voidf(int,charch=’a’),另一个函数voidf(int),则它们()。
40895
已知类A中的一个成员函数的说明如下:voidSet(A&a);则该函数的参数"A&a"的含义是()
40896
假定AA为一个类,a为该类私有的数据成员,GetValue()为该类公有函数成员,它返回a的值,x为该类的一个对象,则访问x对象中数据成员a的格式为()。
40897
假定AA为一个类,a()为该类公有的函数成员,x为该类的一个对象,则访问x对象中函数成员a()的格式为()。
40898
假定AA为一个类,a为该类公有的数据成员,px为指向该类对象的一个指针,则访问px所指对象中数据成员a的格式为()。
40899
voidSet(&a);是类中一个成员函数的说明,其中&a的含义是()。
40900
下列设置函数参数默认值的说明语句中,错误的是()。其中,a和b是已定义过具有有效值的变量。
‹
1
…
408
409
410
…
455
›