# In an MRI machine, which one of the following is used? with Answer - Everyday Science Mcqs | TestPrep

> Solved MCQ: In an MRI machine, which one of the following is used? Correct Answer: D. Magnetic wave. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

---

Tested in Competitive Exams:

- [NTS Test Prep](https://test-prep.blog/exams/nts)
- [FPSC Past Papers](https://test-prep.blog/exams/fpsc)
- [PPSC Solved MCQs](https://test-prep.blog/exams/ppsc)
- [PMDC MDCAT 2026](https://test-prep.blog/exams/mdcat)
- [UET ECAT Prep](https://test-prep.blog/exams/ecat)
- [CSS Central Superior](https://test-prep.blog/exams/css)

- [Everyday Science Mcqs](https://test-prep.blog/categories/everyday-science-mcqs)
Difficulty: Easy 86% Accuracy

# In an MRI machine, which one of the following is used?

Direct Answer & Quick Reference

The correct option is **D. Magnetic wave**.

Magnetic resonance imaging (MRI), nuclear magnetic resonance imaging (NMRI), or magnetic resonance tomography (MRT) is a medical imaging technique used in radiology to visualize in...

A. Sound wave

B. ‘X’-ray

C. Ultra-sound wave

D. Magnetic wave **(Correct Answer)**

✨ Explain with AI

Verified Key: D. Magnetic wave
Solved by 5,991+ students

**Detailed Explanation & Reference:**

Magnetic resonance imaging (MRI), nuclear magnetic resonance imaging (NMRI), or magnetic resonance tomography (MRT) is a medical imaging technique used in radiology to visualize internal structures of the body in detail. MRI makes use of the property of nuclear magnetic resonance (NMR) to image nuclei of atoms inside the body. An MRI scanner is a device in which the patient lies within a large, powerful magnet where the magnetic field is used to align the magnetization of some atomic nuclei in the body, and radio frequency fields to systematically alter the alignment of this magnetization. This causes the nuclei to produce a rotating magnetic field detectable by the scanner—and this information is recorded to construct an image of the scanned area of the body.

- [Previous Question Which vitamin is primarily produced in the skin in response to sunlight?](https://test-prep.blog/mcq/which-vitamin-is-primarily-produced-in-the-skin-in-response-to-sunlight-82bc469b-c93d-4e4c-bc8b-8f7df1202682)
- [Next Question What is the largest type of shark?](https://test-prep.blog/mcq/what-is-the-largest-type-of-shark-66b8d5d2-f4a2-4de2-9956-b249cd292914)

- [Practice More Everyday Science Mcqs MCQs](https://test-prep.blog/quiz/smart?category=everyday-science-mcqs)
- [How We Verify Questions →](https://test-prep.blog/editorial-policy)

## Subject Overview

Explore thousands of solved past paper MCQs for Everyday Science Mcqs categorized with explanations.

- [Browse All Everyday Science Mcqs MCQs →](https://test-prep.blog/categories/everyday-science-mcqs)

## Related Questions

- [Which vitamin is primarily produced in the skin in response to sunlight?](https://test-prep.blog/mcq/which-vitamin-is-primarily-produced-in-the-skin-in-response-to-sunlight-82bc469b-c93d-4e4c-bc8b-8f7df1202682)
- [What is the largest type of shark?](https://test-prep.blog/mcq/what-is-the-largest-type-of-shark-66b8d5d2-f4a2-4de2-9956-b249cd292914)
- [Which gas is most commonly used in neon signs?](https://test-prep.blog/mcq/which-gas-is-most-commonly-used-in-neon-signs-149d8309-e26f-433b-9af3-ea2db3a5c123)
- [A chronometer meter measures _____ ?](https://test-prep.blog/mcq/a-chronometer-meter-measures-97354773-0550-44fc-90e8-4c9f17e481f0)
- [Which famous scientist formulated the laws of motion and universal gravitation?](https://test-prep.blog/mcq/which-famous-scientist-formulated-the-laws-of-motion-and-universal-gravitation-0d2faf46-0778-443b-bd7b-6fbc3985cf16)

---
*Source: https://test-prep.blog/mcq/in-an-mri-machine-which-one-of-the-following-is-used-2d6548f2-59c1-4aca-9f2e-8b05b02cf13a*
*Format: Markdown for Agents (Content Negotiation: text/markdown)*