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