GENERAL SCIENCE CLASS 4 MCQS
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
جسم کا کون سا حصہ اندرونی اور بیرونی حصوں سے بنا ہے؟
Nose
Brain
Eye
Ear
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Explanation
The Ear is made up of both internal and external parts. The external part is the visible outer ear. The internal parts include the middle ear and the inner ear. Which contain the cochlea and the vestibular system.
سننے اور جسم کا توازن برقرار رکھنے کے لیے جسم کا کون سا حصہ ہے؟
Nose
Ear
Eyes
Brain
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Explanation
The Ear is the body part responsible for hearing and maintaining the body's balance. The ear consists of the outer ear, middle ear, and inner ear.
کٹے ہوئے دانتوں کا کیا کام ہے؟
Grinding and crushing food
Snipping and cutting off pieces of food
Tearing and piercing flesh
Mixing food with saliva
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Explanation
Incisor teeth are responsible for biting and cutting food into smaller pieces , making it easier to chew and swallow. They are located in the front of the mouth and are designed for cutting and snipping.
کھانے کو چیرنے اور پھاڑنے کے لیے کون سے دانت استعمال ہوتے ہیں؟
Enamel
Canines
Incisors
None
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Explanation
Canines , also known as cuspids , are pointed teeth used for ripping and tearing food. They are located on either side of the incisors. It are designed for piercing and tearing flesh, making them ideal for eating meat and other tough foods.
جو کھانا ہم کھاتے ہیں اسے کاٹنے، چبانے، کچلنے اور پیسنے کے ذمہ دار کون ہیں؟
Nails
Eyes
Ears
Teeth
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Explanation
Teeth are responsible for biting, chewing, crushing, and grinding food into smaller pieces , making it easier to swallow and digest.
معدہ پانی اور خوراک کو ذخیرہ کرتا ہے اور ______ کی مدد سے ہضم کرتا ہے؟
Saliva
Stomach Juices
Bile
Sweet
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Explanation
The stomach secretes stomach juices , also known as gastric juices , which contain digestive enzymes and acids that break down proteins, carbohydrates, and fats into smaller molecules. These juices help to digest food in the stomach.
Oven
Toaster
Mixer
None
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Explanation
The stomach mixes food with digestive enzymes and acids. It churning and blending it into a liquid mixture called chyme. Much like a mixer combines ingredients together.
مندرجہ ذیل میں سے کون سا معدہ کا کام ہے؟
It stores the food
It breaks down the food, digests it and converts it into a liquid like mixture
It passes the liquid mixture to another body part, the intestine, for absorbing all the nutrients from it
All of these
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Explanation
The stomach's main functions are:
Storage : Holds food temporarily Mechanical and chemical breakdown : Mixes and digests food with enzymes and acids Liquification : Converts food into a liquid mixture (chyme) Emptying : Releases chyme into the small intestine for nutrient absorption
پیٹ ایک ___ تھیلی کی طرح ہے۔
I-shaped
J-shaped
K-shaped
L-shaped
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Explanation
The stomach is a J shaped sac about one foot in length that lies under the diaphragm on the left of the abdominal cavity.
The stomach has three parts :
The region where the stomach opens is known as the cardiac stomach. The main body is known as fundus . The posterior portion which opens to the intestine is known as the pyloric stomach.
آپ جو کھانا کھاتے ہیں، جو مٹھائیاں کھاتے ہیں اور جو مشروبات پیتے ہیں، سب آپ کے پاس _______ میں جاتے ہیں؟
Liver
Lungs
Stomach
None
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Explanation
When you swallow food, sweets, or drinks, they pass through the esophagus and enter the stomach. Where they are mixed with digestive enzymes and acids to break down proteins, carbohydrates, and fats.
