Question
What is EBG? What information can be obtained from the EEG?
✓
Answer
- EEG stands for electroencephalography.
- It refers to the recordings of the brain’s spontaneous electrical activities in certain period of time.
- These are recorded using multiple electrodes.
- EEG is non-invasive method and measures voltage fluctuations resulting from ionic current within the neurons.
- The basic concepts involved in this are similar to ECG.
- It is used to diagnose conditions like epilepsy, sleep disorders, encephalopathies, coma, etc.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What is meant by respiration? How is it useful in the production of energy?
Draw diagram of photoperiodic response of SDP and LDP.
What is placenta? Give its functions.
Complete the table based on the special features of Human ancestors showing their cultural and social development.
| Ancestors | Special features |
| Homo erectus | |
| Buried their dead | |
| Made tools from stones |
What is eutrophication? Explain its consequences on the life of plants and animals living in such waters. Why is oxygen depletion in a eutrophicated water-body faster at night than during the day?
'Sperm donation can help infertile couples'. Justify. In which type of cases, such sperm donation is helpful?
What will be consequences of loss of biodiversity?
Read the graph given above showing the levels of ovarian hormones during menstruation and correlate the uterine events that take place according to the hormonal levels on:
- 6-15 days.
- 16-25 days.
- 26-28 days (if the ovum is not fertilised) .
Identify a, b, c, d, e and f in the table given below:
| Organism | Bioactive molecule | Use | |
| 1. 2. 3. |
Monascus perpureus (yeast) c e |
a d Cyclosporin A |
b antibiotic f |
Mention the three connotations of the theory of special creation.