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Midterm Review LSS Semester 2

Total questions: 92

Worksheet time: 59mins

Name
Class
Date
1.

循环系统的主要器官是什么？

a)

小肠

b)

骨头

c)

肺

d)

心脏

2.

动脉将富含氧气的血液从心脏输送出去。

a)

正确

b)

错误

3.

静脉将缺氧血液送回心脏。

a)

错误

b)

正确

4.

心脏的工作是 . . .

a)

将血液泵送到全身。

b)

将食物送到小肠。

c)

分解食物。

d)

为身体提供能量。

5.

______________ 是最小的血管。

a)

动脉

b)

静脉

c)

毛细血管

6.

循环系统与 ___________ 系统协同工作，为我们的身体提供氧气。

a)

呼吸

b)

消化

c)

肌肉

d)

骨骼

7.

白血球

a)

允许气体交换

b)

赋予血液颜色

c)

抵抗感染和疾病

d)

帮助凝血

8.

循环系统的主要功能是 

a)

给予身体结构和支持

b)

排泄废物

c)

在全身运输血液、营养物质和气体

d)

将信息从身体传输到大脑

9.

正确还是错误：循环系统不帮助身体调节温度

a)

正确

b)

错误

10.

红血球的主要功能是 

a)

允许气体交换

b)

抵抗感染

c)

使血液呈现颜色

d)

帮助凝血

11.

血小板 

a)

允许气体交换

b)

赋予血液颜色

c)

抵抗感染和疾病

d)

帮助凝血

12.

人类心脏是一个泵送血液的器官，向全身供应氧气、营养物质、血液和激素，并从组织中移除 _________ ___________ 和其他废物。

a)

氢二氧化物

b)

碳一氧化物

c)

水分子

d)

二氧化碳

13.

含有血细胞的血浆主要由 组成

a)

细胞质

b)

营养物质

c)

废物

d)

水

14.

心脏由_________个腔室组成

a)

一个 

b)

两个 

c)

三个

d)

四个

15.

缺氧的血液通过哪个部分进入心脏？

a)

右心室

b)

左心室

c)

右心房

d)

左心房

16.

富氧血通过心脏离开

a)

右心房

b)

左心房 

c)

右心室

d)

右心房

17.

让血液进出心脏的开关被称为

a)

心室

b)

瓣膜

c)

按钮

d)

脉冲

18.

动脉将富含营养和氧气的血液 _____________ 从心脏输送。

a)

返回

b)

远离

c)

平行

19.

血管是 

a)

静脉

b)

毛细血管

c)

动脉

d)

所有这些

20.

毛细血管连接在一起

a)

静脉和动脉

b)

静脉和心脏

c)

动脉和静脉

d)

心脏和瓣膜

21.

毛细血管 是一种极小的血管，位于身体的 __________ 中，负责将血液从动脉运输到静脉。

a)

细胞器

b)

组织

c)

细胞

22.

对还是错： 你的循环系统就像一个清理小组。 它分解废物。

a)

对

b)

错

23.

图中哪个字母是腔静脉？

a)

E

b)

F

c)

G

d)

H

24.

图中哪个字母是右心房？

a)

A

b)

B

c)

C

d)

D

25.

图中哪个字母是右心室？

a)

A

b)

B

c)

C

d)

D

26.

图中哪个字母是左心室？

a)

A

b)

B

c)

C

d)

D

27.

图中哪个字母是左心房？

a)

A

b)

B

c)

C

d)

D

28.

心脏的哪一侧接收来自身体的血液并将其送往肺部以重新充氧？

a)

上侧

b)

下侧

c)

右侧

d)

左侧

29.

心脏的哪个侧面是心室？

a)

上侧

b)

下侧

c)

右侧

d)

左侧

30.

心脏的哪个侧面是心房？

a)

上侧

b)

下侧

c)

右侧

d)

左侧

31.

什么类型的血管是氧气、营养物质、二氧化碳和废物进出血液的地方？

a)

动脉

b)

静脉

c)

毛细血管

32.

什么类型的血管如此纤薄，以至于白血球可以通过血管壁挤出？

a)

动脉

b)

静脉

c)

毛细血管

33.

哪种类型的血管具有单向瓣膜，只允许血液朝一个方向流动？

a)

动脉

b)

静脉

c)

毛细血管

34.

哪种类型的血管具有厚实、富有弹性和肌肉的壁

a)

动脉

b)

静脉

c)

毛细血管

35.

什么类型的血管将血液带回心脏？

a)

动脉

b)

静脉

c)

毛细血管

36.

气管在肺部分支为两个大的管道，称为.....

a)

肺泡

b)

支气管

c)

细支气管

37.

哪个身体结构保护肺部免受外部伤害？

a)

软骨

b)

微小囊泡

c)

肋骨

38.

气管的另一个名称是什么？

a)

肺

b)

气管

c)

喉

d)

食道

39.

呼吸系统是身体的：

a)

呼吸系统

b)

食物处理系统

c)

血液运输系统

d)

神经系统

40.

氧气通过什么进入血液？

a)

肺部的小血管

b)

神经纤维

c)

主动脉

d)

颈静脉

41.

鼻毛的目的是什么？

a)

抵抗疾病

b)

没有目的

c)

阻挡灰尘/颗粒进入鼻子

d)

挠鼻子让你打喷嚏

42.

当横膈膜收缩并向下移动时，肺部是...

a)

充满空气

b)

收缩 - 推出空气

43.

当膈肌放松并向上移动时，肺部是...

a)

充满空气

b)

收缩 - 推出空气

44.

我们呼出的气体是什么？

a)

氧气

b)

氦气

c)

二氧化碳

d)

氢气

45.

防止食物和水进入气管的皮肤瓣膜。

a)

声带

b)

咽

c)

喉

d)

会厌

46.

呼吸系统的功能是什么？

a)

从身体中去除废物

b)

为我们提供氧气并去除二氧化碳

c)

分解食物以获取身体所需的营养

d)

为身体提供运动

47.

氧气最初是通过哪里进入身体的？

a)

鼻子和嘴巴

b)

眼睛

c)

大脑

d)

喉咙

48.

气体交换发生的微小气囊是什么？

a)

肺泡

b)

支气管

c)

气管

d)

细支气管

49.

喉咙上部的另一个名称是什么？

a)

细支气管

b)

咽

c)

喉

d)

肺泡

50.

肺部的小管是什么？

a)

会厌

b)

肺泡

c)

喉

d)

细支气管

51.

What muscle that moves air in and out of the lungs?

a)

diaphragm

b)

ribs

c)

lungs

d)

heart

52.

What part of the respiratory system is your vocal cords?

a)

pharynx

b)

epiglottis

c)

larynx

d)

trachea

53.

What is the major respiratory organ that takes in oxygen and releases carbon dioxide?

a)

ribs

b)

lungs

c)

bronchi

d)

nose

54.
Name the structure labeled 8 
a)
lungs 
b)
trachea 
c)
diaphragm 
d)
alveoli 
55.
What is tube that is also known as your wind pipe?
a)
esophogus
b)
bronchi
c)
trachea
d)
alveoli
56.
Name the organ label # 6. 
a)
alveoli 
b)
bronchi 
c)
trachea 
d)
lungs 
57.
Within the lungs, the exchange of oxygen and carbon dioxide occurs between the ___ and the capillaries. 
a)
trachea 
b)
bronchi 
c)
alveoli
d)
diaphragm
58.
The air sacs that are covered with capillaries where gas exchange takes place
a)
bronchi
b)
lungs
c)
oxygen
d)
alveoli
59.
The two main branches from the trachea (one to each lung)
a)
bronchi
b)
alveoli
c)
capillaries
d)
bronchioles
60.
What is the function of the bronchi?
a)
Transport air from nose to lungs
b)
Transport air from trachea to lungs
c)
Transport air from lungs to alveoli
d)
Transport air from alveoli to blood
61.
When you breathe, your lungs take in ___ and remove ___. 
a)
air/oxygen
b)
oxygen/carbon dioxide 
c)
carbon dioxide/waste 
d)
waste/air 
62.
What is function of the dome-shaped diaphragm?
a)
This is where gas exchange happens.
b)
Air passes through the diaphragm on the way to the lungs.
c)
It attaches to the lungs to help in breathing.
d)
It is under the lungs and keeps them from falling down to your stomach.
63.
What are the main organs of gas exchange in the respiratory system?
a)
diapragm
b)
lungs
c)
trachea
d)
bronchi
64.
What is the main function of the respiratory system?
a)
to provide oxygen and remove carbon dioxide from the body
b)
to bring oxygen to the body
c)
to break down food and absorb nutrients
d)
to remove oxygen from the body and deliver carbon dioxide
65.
What three things may happen to light that strikes an object? 
a)
The light may be reflected, transmitted or absorbed.
b)
The light may be reflected and refracted.
c)
The light may be absorbed and transmitted.
66.

Which of the following is the best example of an object absorbing light?

a)

A black sweater in the sun.

b)

A clean window in the sun.

c)

A curved mirror in the sun.

d)

A long shadow in the sun.

67.
The bouncing of light off an object is ....
a)
a mirror
b)
absorption
c)
reflection
d)
refraction
68.
Light is a kind of.....
a)
reflection
b)
energy
c)
heat
d)
matter
69.
Which of these describes how light travels through an empty space?
a)
It travels straight but may change direction to avoid objects.
b)
It changes direction often even if there are no objects. 
c)
It comes to a stop after it travels a certain distance. 
d)
It travels in a straight line without stopping. 
70.
What surface best reflects light?
a)
dull
b)
shiny
c)
clear
d)
black
71.
If a black and white car were in the parking lot all day. Compare the temperatures of the two cars.
a)
The black car would be cooler.
b)
The white car would be hotter.
c)
The black car would be hotter.
d)
They would be the same
72.

Which reflect light

a)

Cat

b)

Potato

c)

Mirror

d)

Moon

e)

empty space

73.

This leaf will

a)

Reflect green light

b)

Absorb green light

c)

Reflect red light

d)

Reflect no light

74.

Which has more energy than visible light?

a)

Microwaves

b)

Radio waves

c)

Infrared light

d)

Gamma rays

75.

Which has less energy than visible light?

a)

Radio waves

b)

Gamma rays

c)

X-Rays

d)

UV light

76.

What causes the light to refract as it passes from air to water?

a)

a change in temperature of the light

b)

a change in illumination of the light

c)

a change in speed of the light

d)

a change in brightness of the light

77.

What causes the light to refract as it passes from air to glass?

a)

a change in temperature of the light

b)

a change in illumination of the light

c)

a change in speed of the light

d)

a change in brightness of the light

78.

What does light travel faster in?

a)

solid

b)

liquid

c)

gas

79.

What does light travel faster in?

a)

solid

b)

liquid

80.

What does light travel slower in?

a)

solid

b)

liquid

81.

This image is an example of...

a)

reflection

b)

refraction

c)

absorption

82.

This image is an example of...

a)

reflection

b)

refraction

c)

absorption

83.

This images are an example of...

a)

reflection

b)

refraction

c)

absorption

84.

Which letter is an example of reflection?

a)

A

b)

B

c)

C

85.

Which letter is an example of absorption?

a)

A

b)

B

c)

C

86.

Which letter is an example of refraction?

a)

A

b)

B

c)

C

87.

What is happening to the red light?

a)

reflected

b)

absorbed

c)

refracted

88.

What is happening to every color but red?

a)

reflected

b)

absorbed

c)

refracted

89.

Which answer choice is light bending?

a)

refraction

b)

reflection

c)

absroption

90.

Which answer choice is light bouncing?

a)

refraction

b)

reflection

c)

absorption

91.

Which answer choice is light going in?

a)

refraction

b)

reflection

c)

absorption

92.

Which answer choice is light turning into heat?

a)

refraction

b)

reflection

c)

absorption