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SSC CGL
mediumQ. No. 15011-peristalsis-is-the-movement-of-food-through

Peristalsis is the movement of food through

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The human body works through coordinated organ systems. The digestive system processes food and absorbs nutrients; the respiratory system exchanges oxygen and carbon dioxide; the circulatory system transports gases, nutrients, hormones, and wastes; the excretory system maintains water, salt, and acid–base balance; the nervous and endocrine systems coordinate responses; and the skeletal, muscular, immune, and reproductive systems perform specialised roles. Questions may also test blood components, vitamins, glands, sense organs, communicable diseases, and deficiency disorders. Restate the question in your own words, predict the answer before checking the options, and confirm that the explanation and correct-option field both point to Digestive tract.

AMouth
BDigestive tract
CLungs
DBlood vessels
Correct Answer: Digestive tractYour Answer: B

Explanation

the movement of food through In the human body, this option has the required identity, location, function, secretion, deficiency relationship, or disease association. Mouth is incorrect because it refers to a different organ, substance, process, or medical association. Lungs is also incorrect; it may be biologically important, but its principal role or defining feature is not the one being tested here. Blood vessels is incorrect because its function, source, target, or disease relationship does not match the question. Decide whether it concerns anatomy, physiology, blood, hormones, vitamins, immunity, pathogens, or disease. Therefore option B, Digestive tract, is factually consistent with the stem, the marked correct index, and the explanation. Peristalsis is the wave-like muscular contractions that move food through the digestive tract (oesophagus stomach intestines).

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FAQ

SSC CGL Human Body FAQs

Common questions and clear answers for this topic.

Which body systems are most important for SSC CGL preparation?

The digestive, circulatory, nervous, and skeletal systems appear most frequently, along with sensory organs and basic endocrine functions.

How many bones are there in the human body, and is this commonly asked?

Yes, the human body has 206 bones, and questions about the largest, smallest, and total bone count appear fairly often.

What kind of blood-related questions come up in SSC CGL?

Questions usually cover blood group compatibility, the role of platelets in clotting, and basic facts about blood pressure and heart function.

Do I need detailed biochemistry knowledge for the human body section?

No, most questions focus on what each organ does and why, rather than the detailed biochemical processes behind it.

How can I retain human body facts more effectively for the exam?

Linking facts to real-life observations, like why pulse is checked at the wrist, makes them easier to recall than memorizing textbook lines.

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