10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 4 - The Attic Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 3 - The Story of Mulan Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 3 - I am Every Woman Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Prose - 3 - Empowered Women Navigating The World Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 2 - Zigzag Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 2 - The Grumble Family Important Questions And Answers Study Material - QB365 Set A
Published on: 04/07/2021
QB365 provides detailed and simple solution for every
Creative Questions in class 10 Science Subject. It will helps to get more idea about question pattern in everyCreative questions with solution.
Download Tamil Nadu 10th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
'A' contains a cerebrospinal fluid filled cavity known as 'B'. How many nerves are produced from A.
(i) What is A?
(ii) What is 'B'?
2.
Differentiate simple reflexes and conditional reflexes.
3.
List the function of cerebrospinal fluid.
4.
Tabulate the different parts of the brain and their functions.
5.
Rani fell from her bike and had a head injury. She was hospitalized and discharged later. What do you think she could have done to save herself from this accident.
1.
(i) Spinal cord.
(ii) Central canal.
31 pairs of nerves are produced from spinal cord.
2.
| Simple reflexes | Conditional reflexes | |
| i) | These reflexes are inbuilt and unlearned responses. | These reflexes are the result of practice and learning. |
| ii) | Eg: Winking of eyes when any dust particle enters. | Eg: Playing harmonium by striking a particular key on seeing a music note. |
3.
The brain is suspended in a special fluid environment called cerebrospinal fluid.
Functions:
(i) It acts as shock absorbing fluid and protects the brain from damage when it is subjected to sudden jerk.
(ii) The CSF supplies nutrients to the brain.
(iii) It collects and removes wastes from the brain.
(iv) It is also responsible for maintaining a constant pressure inside the cranium.
4.
| Structure | Functions |
| Cerebral cortex | Sensory perception, control of voluntary functions, language, thinking, memory, decision making, creativity. |
| Thalamus | Acts as relay station. |
| Hypothalamus | Temperature control, thirst, hunger, urination, important link between nervous system and endocrine glands. |
| Cerebellum | Maintenance of posture and balance, coordinate voluntary muscle activity. |
| Pons and medulla | Role in sleep-awake cycle, cardiovascular, respiratory and digestive control centers. |
5.
Rani did not wear a helmet. Some people wear a helmet but don't fasten the strap. When they fall down from the bike, the helmet falls off and they are injured. Thus a helmet worn properly can save lives.
10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 2 - The Night the Ghost Got in Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 1 - The Tempest Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 1 - Life Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Prose - 1 - His First Flight Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards
