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Adaptation and Survival - lesson4
Adaptation and Survival - lesson4
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اختبار خاص بالمعلم:
Amany Zidan
إسمك
صفك
مدة الاختبار:
0:30:00
الوقت المتبقي:
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1
The needed energy to perform different functions of a living organism is obtained from.........
breathing only.
breathing and food processing.
breathing and running.
food processing only.
2
All the following are organs in the digestive system except..........
mouth.
stomach.
nose.
esophagus.
3
The stomach lies between esophagus and...........
anus
small intestine
mouth
large intestine
4
Which of the following organs is not included in breaking down of food?.........
Mouth.
Stomach.
Lungs.
Small intestine.
5
The role of teeth in digestion process is..........
mixing the food.
crushing the food.
moistening the food.
swallowing the food.
6
Crushing the food in your mouth is a function of ........
teeth.
stomach.
saliva.
tongue.
7
All the following are correct about the mouth except.........
it is the first organ in the digestive system.
it has teeth.
it moves food to the stomach directly.
it has tongue.
8
In the......... saliva moistens food and begins to break it down.
small intestine
stomach
esophagus
mouth
9
Saliva in the mouth makes the food becomes soft and mushy with the help of.........
teeth and tongue.
tongue only.
teeth and esophagus.
teeth only.
10
The throat is connected to the stomach through.........
trachea.
large intestine.
small intestine.
esophagus.
11
The organ that moves the food into the stomach is.........
tongue.
esophagus.
small intestine.
mouth.
12
The food passes from the stomach to......... in order to complete the digestion process
small intestine
esophagus
large intestine
anus
13
The stomach mixes the food with..........
saliva and digestive juices.
stomach acid and digestive juices.
digestive juices only.
stomach acid only.
14
The acid present in the stomach helps in........
absorption of digested food quickly.
absorption of water from undigested food.
digestion of food.
crushing of food.
15
The liver and........... pour their juices into the small intestine.
esophagus
throat
large intestine
pancreas
16
Juices from liver and pancreas flow into.........
stomach.
mouth.
large intestine.
small intestine.
17
The organ that is long winding tube its length is about more than six meters is called...........
esophagus.
stomach.
small intestine.
large intestine.
18
The undigested materials of the food pass from the small intestine into..........
the liver.
the brain.
the large intestine.
the pancreas.
19
In the large intestine......... is absorbed from the undigested food.
starch
fats
water
oil
20
The solid wastes of undigested food become useless to the body, so the body must expel it outside the body through the.........
small intestine.
large intestine.
anus.
mouth.
21
The following pieces of advice keep the digestive system healthy except..........
avoid eating much fast meals.
drinking a little amount of water.
practicing sports regularly.
chewing food well.
22
The passage of air during inhalation is.......
trachea -throat-lungs - nose.
throat - nose - lungs - trachea.
nose - throat - trachea - lungs.
lungs - nose - throat - trachea.
23
The throat is connected to the lungs through..........
trachea.
ribs.
small intestine
esophagus.
24
Inside the two lungs, at the end of the smaller air passages (bronchioles) there are tiny air sacs surrounded by.........
blood vessels.
small intestine.
water.
air.
25
The oxygen gas moves from air into blood at the .........
trachea.
lungs.
nose.
throat.
26
All the following are methods to keep the respiratory system healthy except..........
avoid the smoking and smoking areas.
eating fruits rich in vitamin (A).
breathing clean air.
eating orange and guava.
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