What are the protectivestructures of the centralnervous system present invertebrates?

Q: What is the CSCR?

A: Introduction CSCR is a medical condition in which there is fluid builds up under the centre of…

Q: What are Protective Reflexes?

A: A reflex is an involuntary and instantaneous movement of the body in response to any stimulus. It…

Q: What is the basic unit of structure and function of the nervous system? What are the different types…

A: Neurons are basic structural and functional unit of the nervous system. The nervous system…

Q: Describe the structure and function of an intervertebraldisc.

A: The skeleton system is one of the vital systems of a body. It is a system of bones where bones are…

Q: What are the steps of the baroreceptor reflex arc?

A: Baroreceptor reflex is a type of homeostatic mechanism found in the body which helps to maintain the…

Q: What is the nature of thestimulus received andtransmitted by the neurons?

A: The nervous system is a highly complex portion of an animal. It coordinates its action and sensory…

Q: Make a special list of the special features of the brain of Scoliodon?

A: Scoliodon inhabits marine water. The body of this is laterally compressed. The head of the Scoliodon…

Q: What is Trigeminal Reflex?

A: A reflex is defined as an involuntary action of the body in response to a stimulus. There are…

Q: Give an account of the cranial nerves of frog?

A: Step 1 Nerves arising from the brain are called Cranial nerves (cerebral nerves). They come out of…

Q: Write a short note on neuroglea?

A: Nervous system involves highly complex part of the animal that controls and co-ordinates the actions…

Q: How does a vertebrate spinal cord differ morphologically from nerve cords of invertebrates?

A: The nervous system is made of nerve cells and fibres that are connected to make a network and…

Q: How does the regulation of sleep exemplify the general principle ofthe physiology that homeostasis…

A: The nervous system is one of the vital systems of a body. It is a system of nerves which carry…

Q: How are nervous systems adaptive to animals?

A: In the human body, the nervous system is considered the more complex part. It plays a significant…

Q: What is the adaptive function of the limbic system when an alligator is chasing you?

A: The area of the brain that is accountable for memory and emotions is called the “limbic system”. It…

Q: What is the importance of the baroreceptor reflex to our daily activities?

A: The baroreceptor reflex is one of the body's homeostatic mechanism that helps to maintain blood…

Q: What are the differences between the terminal and intramuralganglia?

A: The autonomic ganglion of the parasympathetic nervous system is the parasympathetic ganglion. The…

Q: What would happen if information from propriocep- tors in your legs was blocked from reaching the…

A: The nervous system is a very complex organ system. The nervous system is divided into two major…

Q: How is the position of the spinal cord in the sheep different than in the human brain?

A: Human brain are sheep brain are quite similar but there are many differences also. Human brain is…

Q: What are meninges andcerebrospinal fluid?

A: A brain is an organ that serves as the center of the nervous system in all vertebrates and most…

Q: What is the importance of the baroreceptor reflex to our daily activities? Discuss.

A: Reflex action is a type of involuntary action control by Spinal cord. Baroreceptors are the…

Q: What is the mechanism bywhich the neural impulse istransmitted along the axon?

A: Communication between neurons is achieved at synapses by the process of neurotransmission. To begin…

Q: Which are the types ofneurons that participate in thespinal arch reflex? Where aretheir cell bodies…

A: The reflex action is an involuntary action. It is an instant response to the stimuli. The pathway…

Q: Which are the organs thatare part of themusculoskeletal system?

A: Introduction  Our body is a complex structure composed of different types of cells, tissues, organs…

Q: Where are the cell bodies for the sensory neurons (first-order neurons) located?

A: A sensory neuron can be defined as the type of nerve cells which transmit sensory information from…

Q: According to the function ofthe transmitted neuralimpulse which are the types ofneurons? How…

A: Nerve impulses are the electrical signals that are transmitted along the nerve fiber. It is a way by…

Q: Is the cnidaria derived from the cnidoblas yes or no?

A: Cnidarians or Coelenterates are mostly marine organisms and includes corals, hydras, and jellyfish.

Q: What is the peripheral nervous system (PNS)?

A: Introduction: The nervous system is the body's primary coordinating and governing system. It manages…

Q: which are the Peripheral Nervous System?

A: The nervous system is a complicated biological part made up of a network of many nerves. Signal…

Q: What happens in development that suggests that thereis a special relationship between the skeletal…

A: The nervous system is responsible for controlling and coordinating the functioning of the body and…

Q: Which are the structuresthat are part of the nervoussystem?

A: Introduction  Nervous system is the main controlling centre of the body which controls all voluntary…

Q: differences between local homeostatic response and reflex?

A: Homeostasis is the state of steady internal physical and chemical conditions maintained by living…

Q: Which is the brain regionthat receives conscioussensory information? Which isthe brain region that…

A: The brain is the part of the central nervous system that serves as the center point of the nervous…

Q: What is meant by theperipheral nervous system(PNS)?

A: The nervous system can be defined as an important part of an animal's body that is responsible for…

Q: Which is the brain regionresponsible for thecoordination and equilibriumof the body?

A: Brain is an part of human nervous system. It contains about 100 billion nerve cells. And performs…

Q: Is the neural impulsegenerated by the stimulusthat triggers the arch reflexrestricted within the…

A: Nervous system coordinates and controls the activities of the animals such as perceptions, behaviors…

Q: ord) How does poliomyelitis affect the neural

A: As we know Spinal cord is a part of the central nervous system, which is responsible or caused for…

Q: What alleviates pain?

A: Pain is a unpleasant feeling such as a prick, tingle, sting, burn, or ache. It may come and go, or…

Q: Which are the brainregions associated withmemory?

A: To find the brain regions associated with memory

Q: Why is the cerebellummore developed in mammalsthat jump or fly?

A: The cerebellum is formed of two hemispheres. It lies above the brain stem the junction of the spinal…

Q: What determines the dorso-ventral axis of the vertebrate spinal cord and what are the signals that…

A: The dorsal end is defined by the upper or back side of an organism. The ventral end is defined by…

Q: How do individual neurons establishand maintain their characteristicintrinsic firing properties?

A: Introduction:- Neurons (also known as neurones or nerve cells) are the basic components of the brain…

Q: How are reflexes important for human survival?

A: A reflex is an unplanned involuntary sequence of action and nearly instantaneous movement in…

Q: Explain the Baroreceptor Reflex and how it regulates BP & HR. What are the receptors and neural…

A: The baroreflex or baroreceptor reflex is a homeostatic mechanism in the body that contributes to the…

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.