Daily Practice Problems undefined Neural Control and Coordination

Question 1:

Bipolar neurons are found in: [Level: Moderate]

(a) embryonic stage

(b) cerebral cortex

(d) spinal cord

Question 2:

Nissl’s granules comprise of: [Level: Moderate]

(a) RER and ribosomes

(b) SER and ribosomes

(d) Golgi apparatus and lysosomes

Question 3:

The myelin sheath of the nerve cells in the peripheral nervous system is synthesised by: [Level: Moderate]

(a) oligodendrocytes

(b) astrocytes

(d) neuroglia cells

Question 4:

The gaps between two adjacent myelin sheaths are called: [Level: Easy]

(a) Insulatory nodes

(b) Axillary nodes

(d) Nodes of Bertini

Question 5:

Which of the following is not a part of the central nervous system? [Level: Moderate]

(a) Cerebral cortex

(b) Amygdala

(d) Cranial nerves

Question 6:

The sodium-potassium pump transports: [Level: Easy]

(a) 3Na⁺ outwards for 2K⁺ into the cell

(b) 2Na⁺ outwards for 3K⁺ into the cell

(d) 3K⁺ outwards for 2Na⁺ into the cell

Question 7:

The right order of the presence of meninges from inner to outer side is: [Level: Moderate]

(a) Arachnoid – Pia mater – Dura mater

(b) Pia mater – Dura mater – Arachnoid

(d) Dura mater – Arachnoid – Pia mater

Question 8:

Identify the incorrect statement: [Level: Difficult]

(a) The membrane of the neuron remains in a polarised state.

(b) In a resting stage, the axonal membrane is comparatively more permeable to Na⁺ and nearly impermeable to K⁺.

(d) The extra-cellular fluid has an overall positive charge due to high concentration of Na⁺.

Question 9:

The largest part of the human brain is: [Level: Easy]

(a) cerebrum

(b) cerebellum

(d) thalamus

Question 10:

When a neuron is in resting stage, i.e., not conducting any impulse, the axolemma is: [Level: Difficult]

(a) equally permeable to both Na⁺and K⁺ ions.

(b) impermeable to both Na⁺ and K⁺ions.

(d) comparatively more permeable to Na⁺ ions and nearly impermeable to K⁺ ions.

Question 11:

A band of nerve fibres that connects the two cerebral hemispheres is: [Level: Moderate]

(a) corpus luteum

(b) corpus callosum

(d) corpus striatum

Question 12:

The chemicals released during the transmission of impulses at chemical synapse are: [Level: Moderate]

(a) neurohormones

(b) neurotransmitters

(d) receptors

Question 13:

Arrange the following events taking place during generation and conduction of nerve impulse in the correct order: [Level: Difficult]

A. Generation of action potential in the axolemma

B. Restoration of membrane potential

C. Increased permeability for K⁺ ions

D. Threshold stimulus applied at a site on the polarized membrane

E. Increased permeability for Na⁺ ions

(a) D→ E → A → C → B

(b) B → E → C → A → D

(d) C → B → D → A → E

Question 14:

Which of the following is not a part of the hind brain? [Level: Moderate]

(a) hypothalamus

(b) pons

(d) cerebellum

Question 15:

The part of the forebrain which has centres for controlling body temperature, urge for eating and drinking is: [Level: Moderate]

(a) thalamus

(b) cerebrum

(d) hypothalamus

Question 16:

Which of the following statements about the midbrain is not true? [Level: Difficult]

(a) It forms a part of the brain stem.

(b) The ventral portion of the midbrain has four round swellings called corpora quadrigemina.

(d) Cerebral aqueduct is a canal that passes through the midbrain.

Question 17:

Match the items given in Column I to Column II and find the correct answer from the options given below: [Level: Difficult]

Column I	Column II
1. Unmyelinated nerve fibre	(i) Midbrain
2. Myelinated nerve fibre	(ii) Spinal nerves
3. Association areas	(iii) Autonomic neural system
4. Cerebral aqueduct	(iv) Forebrain

	1.	2.	3.	4.
(a)	(iii)	(ii)	(iv)	(i)
(b)	(ii)	(iii)	(iv)	(i)
(c)	(iii)	(ii)	(i)	(iv)
(d)	(ii)	(iii)	(i)	(iv)

Question 18:

The parts of the human brain that is involved in regulating sexual behaviour, expression of emotional reactions like excitement, pleasure, rage, fear, motivation, etc. are: [Level: Moderate]

(a) corpora quadrigemina and hippocampus

(b) corpus callosum and thalamus

(d) limbic system and hypothalamus

Question 19:

Which part of the human brain has centres for controlling vital involuntary reflexes like respiration, cardiovascular reflexes and gastric secretions? [Level: Easy]

(a) Thalamus

(b) Hypothalamus

(d) Medulla oblongata

Question 20:

Which of the following does not form the brainstem? [Level: Easy]

(a) Medulla oblongata

(b) Pons

(d) Midbrain

**********

Problem-solving on NEET Biology Neural Control and Coordination NCERT Chapter 21 after learning a theoretical concept is crucial for several reasons:

Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic NEET Biology Neural Control and Coordination you have learned to real-life situations. It helps you bridge the gap between abstract knowledge and practical scenarios, making the learning more relevant and meaningful.
Understanding Deeper Concepts: When you encounter problems related to a theoretical concept that you learned in NEET Biology Neural Control and Coordination NCERT Chapter 21, you are forced to delve deeper into its intricacies. This deeper understanding enhances your comprehension of the subject and strengthens your grasp of the underlying principles.
Critical Thinking: Problem-solving encourages critical thinking and analytical skills. It requires you to analyze the problem, identify relevant information, and devise a logical solution. This process sharpens your mind and improves your ability to approach complex challenges effectively.
Retention and Recall: Actively engaging in problem-solving reinforces your memory and improves long-term retention. Applying the concepts learned in Neural Control and Coordination NEET Biology in practical scenarios helps you remember them better than passive reading or memorization.
Identifying Knowledge Gaps: When you attempt to solve problems, you may encounter areas where your understanding is lacking. These knowledge gaps become evident during problem-solving, and you can then focus on filling those gaps through further study and practice. You can refer Neural Control and Coordination NEET Biology Notes on LearnoHub.com
Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle Neural Control and Coordination. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
Preparation for Exams and Challenges: Many exams, especially in science, mathematics, and engineering, involve problem-solving tasks. Regular practice in problem-solving prepares you to face these exams with confidence and perform well. It is also advised to take tests on Neural Control and Coordination NEET Biology Online Tests at LearnoHub.com.
Enhancing Creativity: Problem-solving often requires thinking outside the box and exploring various approaches. This fosters creativity and innovation, enabling you to come up with novel solutions to different problems.
Life Skills Development: Problem-solving is a valuable life skill that extends beyond academics. It equips you with the ability to tackle various challenges you may encounter in personal and professional life.
Improving Decision Making: Problem-solving involves making decisions based on available information and logical reasoning. Practicing problem-solving enhances your decision-making skills, making you more effective in making informed choices.

In summary, problem-solving after learning a theoretical concept on CBSE Neural Control and Coordination NEET Biology is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.

You must have heard of the phrase “Practice makes a man perfect”. Well, not just a man, practice indeed enhances perfection of every individual.

Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.

All About Daily Practice Problems on NEET Biology Neural Control and Coordination NCERT Chapter 21

Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on NEET Biology Neural Control and Coordination NCERT Chapter 21 useful.

Last but not least, to get the best hold on NEET Biology Neural Control and Coordination NCERT Chapter 21, do not forget to check out:

Neural Control and Coordination NEET Biology Best videos
Neural Control and Coordination NEET Biology NCERT Solutions
NEET Biology Neural Control and Coordination Revision notes
Neural Control and Coordination NEET Biology DPPs, Download PDF of solutions
NEET Biology Neural Control and Coordination Online Tests
NEET Biology Sample papers