Trace the development of the principal vertebrate brain regions from the hindbrain, midbrain, and forebrain, and compare the brains of fishes, amphibians, reptiles, birds, and mammals.

Q: Identify the three brain regions formed by the middle of the fourth week of gestation andthe five…

A: The Nervous system is divided into:-1) CNS (Central nervous system)- It consists of the brain and…

Q: Identify the specific location of the more recently evolvedparts of the brain, compared to the older…

A: The brain size of present day humans are large and globular compared to their early ancestors. Brain…

Q: shark and sheep brains

A: The CNS  (Central Nervous System) comprises of Brain and Spinal cord. Structure of…

Q: Describe the brain of labeo and compare it with that of scoliodon?

A: The fishes are mainly divided into three categories. The Agnatha, Osteichthyes and Chondrichthyes,…

Q: Understand the role of each of the cerebellar peduncles in the flow of information into/out of the…

A: Three thick fiber tracts of the cerebellum are called the peduncles. They connect the cerebellum…

Q: Match the function to the appropriate structure 1. Processes information about pain, pressure, and…

A: Midbrain, hindbrain, thalamus and hypothalamus all work together to bring the body into a…

Q: Describe the structure of the forebrain?

A: The largest and most important part of the human brain is the forebrain. The numerous neural…

Q: Name the four major lobes of the human brain.

A: The brain is the organ encased in a skull and located in the head of an organism. The brain is…

Q: Explain how the cauda equina arises during development.

A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…

Q: Name two main parts of hind brain?

A: The brain is the complex organ of the body and divided into three main parts, the forebrain,…

Q: List the components of the forebrain and describe their functions

A: Forebrain (Telencephalon) : it consists of two parts Cerebrum and Hypothalamus.  Cerebrum :  it…

Q: According to the five principles of functional organization apply to all mammalian and most…

A: The human nervous system is a "complex network" that includes the brain, nerves, and spinal cord and…

Q: Compare the sizes and locations of the cerebrum andcerebellum.

A: The central nervous system comprises the brain and spinal cord. The human brain constitutes of…

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: 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: Explain the five principles of functional organization apply to all mammalian and most vertebrate…

A: Brain  The main controller of the body. It is very delicate and complex structure of the body. It…

Q: Describe the general shape of the frog's brain and the arrangement/sequence of its parts. 2.…

A: Animal life is segmented into two main categories, which are vertebrates and invertebrates. The…

Q: Please describe the synapses and sensory processes of an asian elephant

A: Nervous system is an essential part in governing the control as well as the coordination in the body…

Q: Name the five pouches of the neural tube and the part ofthe adult brain that each division becomes

A: The nervous system comprises the brain, nerves and spinal cord. The nerves are responsible for…

Q: According to the five principles of functional organization apply to all mammalian and most…

A: The "nervous system", also known as the neural system, is a complicated network of neurons that are…

Q: ccording to the five principles of functional organization apply to all mammalian and most…

A: Preferential, limbic, cortical/thalamic-cortical, basal ganglia, and cerebellum are the five…

Q: Name the meninges enclosing the brain of shark and frog?

A: The brain of all organisms is surrounded by a membrane termed as meninges. In mammals, the meninges…

Q: Perceptual skills are quite refined at birth and mature rapidly. What evolutionary purposes are…

A: 1. The perceptual skills appear in infants and their development is quite rapid . This rapid…

Q: Explain how the forebrain, midbrain, hindbrain, and the sensory structures with which each brain…

A: Amphibian nervous system is organized into a central nervous system, peripheral nervous system, and…

Q: What is the role of the cerebra in mammals? How is cerebral size connected to organismal complexity?

A: According to the question, we have to explain the role of the cerebra in mammals. In addition to…

Q: Discuss the abilities (perceptual) and reflexes of the newborn infant. Provide examples such as…

A: Involuntary motions or responses are referred to as reflexes. Some responses are involuntary and are…

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: What could be the reason why the cerebellum of the frog/toad is relatively smaller compared to those…

A: The cerebellum (sometimes known as the "small brain") is a region at the rear of the brain that lies…

Q: Describe the fifth cranial nerve of Frog?

A: The central nervous system of frog is made up of two organs namely, a) A brain b) A spinal cord The…

Q: Are there diseases that affect the brain of a frog? (If there are) How do they alter the frog’s…

A: There are certain diseases that affect the amphibian such as frog which may be due to certain fungii…

Q: Enumerate the different lobres of the brain and their functions.

A: The cerebral cortex is made up of gray matter and consists of millions of neurons. The cortex is…

Q: Write down a function of hind brain?

A: Brain is the most specialized tissue in the body which is composed of nervous tissue. It is covered…

Q: Based on their relative sizes, which of the cranial nerves seems to be most highly developed in the…

A: The nervous system is composed of two components: the central nervous system (CNS) and the…

Q: According to the five principles of functional organization apply to all mammalian and most…

A: Introduction: The nervous system, also referred to as the neural system, is a complex neuron…

Q: What difference can be noticed in the structures of the sheep cerebellum and the human cerebellum?

A: Cerebellum, the second largest part of the brain. It is attached to the back of the upper portion of…

Q: What does the brain contain inside the bony box?

A: The bony box surrounding the brain is known as skull. It contains two parts i.e. cranium (bony…

Q: Provide the scientific names for the embryonic forebrain, midbrain, and hindbrain.

A: Major regions of the brain are composed of a variety of structures, each of which serves a distinct…

Q: Name the nerve which transmits messages from the ear to the brain.

A: Ear is the organ for hearing. There are three main parts namely outer ear, middle ear and inner ear.…

Q: The sensory ability that is least developed at birth is?

A: The babies learn through the senses. Where they can touch, see, smell. This usually helps them to…

Q: Identify the main regions of the human brain and descibe the main functions of each part

A: The human brain is the central organ of the nervous system. Along with the spinal cord it makes up…

Q: What initates the reflex movement of the head toward an auditory stimulus (such as a loud noise)?

A: The brainstem (posterior part of the brain) links the prosencephalon and cerebellum to the spinal…

Q: Describe the brain of a pigeon?

A: The brain of birds is much more advanced than that of reptiles and, next to that of mammals, is…