Home
NCERT Soltions
Class 12
Biology
Human Health and Disease
Give the full form of CT and MRI. How are they different from each oth...

Give the full form of CT and MRI. How ar | Class 12 Biology Chapter Human Health and Disease, Human Health and Disease NCERT Solutions

Question:

Give the full form of CT and MRI. How are they different from each other? Where are they used?

Answer:

CT- Computed Tomography; It uses X- rays to generate the 3- D image of internal organs.

MRI- Magnetic Resonance Imaging; It uses strong magnetic fields and non- ionizing radiations to detect the pathological changes in the living tissue correctly.

Both are used in the cancer detection.

1
0
0
Report?

Report a problem on Specifications:

Email id:

Comments

Next Question >

Popular questions of class 12 Biology

Q: What is spermatogenesis? Briefly describe the process of spermatogenesis.

Q: Why is reproduction essential for organisms? Answer

Q: Write a short note on
(a) Adaptations of desert plants and animals
(b) Adaptations of plants to water scarcity
(c) Behavioural adaptations in animals
(d) Importance of light to plants
(e) Effect of temperature or water scarcity and the adaptations of animals.

Q: With a neat diagram explain the 7-celled, 8-nucleate nature of the female gametophyte.

Q: What is DNA fingerprinting? Mention its application.

Q: Describe the structure of a seminiferous tubule.

Q: What is oogenesis? Give a brief account of oogenesis.

Q: What is triple fusion? Where and how does it take place? Name the nuclei involved in triple fusion.

Q: With a neat, labelled diagram, describe the parts of a typical angiosperm ovule.

Q: Explain the Law of Dominance using a monohybrid cross.

Recently Viewed Questions of Class 12 Biology

What are viruses parasitising bacteria called? Draw a well labelled diagram of the same.

While creation and presence of variation is directionless, natural selection is directional as it is in the context of adaptation. Comment.

Q: Find out from internet what is golden rice.

Q: Fill in the blanks.
(a) Plants are called as_________ because they fix carbon dioxide.
(b) In an ecosystem dominated by trees, the pyramid (of numbers) is _________ type.
(c) In aquatic ecosystems, the limiting factor for the productivity is _________.
(d) Common detritivores in our ecosystem are_________.
(e) The major reservoir of carbon on earth is_________.

Q: Identify each part in a flowering plant and write whether it is haploid (n) or diploid (2n).
(a) Ovary _______________
(b) Anther _______________
(c) Egg _________________
(d) Pollen__________________
(e) Male gamete _______________
(f ) Zygote ___________________

What will happen to an ecosystem if:
a. All producers are removed;
b. All organisms of herbivore level are eliminated; and
c. All top carnivore population is removed

Q: What is a bisexual flower? Collect five bisexual flowers from your neighborhood and with the help of your teacher find out their common and scientific names.

Why do submerged plants receive weaker illumination than exposed floating plants in a lake?

The term ‘desirable trait’ can mean different things for different plants. Justify the statement with suitable examples.

What is the difference between endemic and exotic species?

Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

Read the question carefully and focus on the core concept being asked.
Reference examples and data from the chapter when answering questions about Human Health and Disease.
Review previous year question papers to get an idea of how such questions may be framed in exams.
Practice answering questions within the time limit to improve your speed and accuracy.
Discuss your answers with your teachers or peers to get feedback and improve your understanding.

Notice: Undefined index: quesId in /var/www/html/ss_beta/saralstudy/ss_new/web/template/common/comment_section.php on line 3

Comments

Comment(s) on this Question

Welcome to the NCERT Solutions for Class 12 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 10: Give the full form of CT and MRI. How are they different from each other? Where are they used?....

Give the full form of CT and MRI. How ar | Class 12 Biology Chapter Human Health and Disease, Human Health and Disease NCERT Solutions

< Previous Question

Next Question >

Popular questions of class 12 Biology

Recently Viewed Questions of Class 12 Biology

Study Tips for Answering NCERT Questions:

Comments

Comment(s) on this Question

Chapters for Class 12 Biology

Subjects for Class 12

Students Also Read

Important links

Quick Links

Resources

Support