Explain how the cauda equina arises during development.

Q: State some functions of epipharynx.

A: The labrum is one of the parts of the insect's mouth along with mandibles, maxillae, hypopharynx,…

Q: What proteins are expressed in the roof plate and floor plate of the neural tube? What effects do…

A: There is a rapid induction of different kinds of proteins on different surfaces of proteins which…

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: Describe the structure of the forebrain?

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

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: Distinguish between the functions of the corona radiataand the zona pellucida.

A: Ovum or egg is the haploid gametic cell produced by the female reproductive system. During oogenesis…

Q: Explain the changes in smell, taste, vision, hearing, andbalance that occur with aging

A: Aging is defined as a progressive physiological change that occurs in the organism where the…

Q: Identify the origin of the trigeminal (V) nerve in the brain, describe the foramina through which…

A: The trigeminal nerve is the fifth cranial nerve and is represented as CN V. The sensation in the…

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: Describe the events of brain development.

A: The brain is the largest and complex organ of the human body. It is composed of 100 billion nerves…

Q: Why do many of the reflexes of infancy disappear by 1 year of age?

A: Neonatal reflexes, also known as primitive reflexes, are inborn behavioral traits that emerge during…

Q: Distinguish between the pia mater, arachnoid mater, and dura mater.

A: The Central Nervous System (CNS) comprising of the brain and spinal cord is surrounded by three…

Q: Describe the neuronal components and functions of the posterior column–medial lemniscus pathway, the…

A: Sensory pathways are organised into three important neurons they are first-order, second-order, and…

Q: The cranial nerve transports information about hearing and balance?

A: Cranial nerves carry the message to the brain.

Q: The action of the coccygeus is to_______________________________

A: Coccygeus is situated within the plane of the pelvic outlet. Its location is posteriorly superior…

Q: List the functions of the oculomotor nerve.

A: Cranial nerves are the group of nerves that commences from the brain which is classified into 12…

Q: The sella turcica contains a. the pituitary gland. b. the auditory ossicles. c. air cells. d. the…

A: Answer is option a.) the pituitary gland.

Q: State the function and location of Corpora quadrigemina.

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

Q: During development does the gray matter or white matter enlarge more rapidly? What are the brain…

A:

Q: Write about all the ascending tracts

A: In the cross-section of the spinal cord, the matter present on the surface is white matter and the…

Q: Describe the functions of the medulla oblongata and pons.

A: The CNS or ‘Central Nervous System’ acts in controlling most of the body activities in the…

Q: Describe the physical and sensory changes that take place in infancy and childhood.

A: The physical and sensory changes take place throughout the developmental stages of an individual.…

Q: how space constraints affect the brain development?

A: Introduction : The brain is made of three main parts: the forebrain, midbrain, and hindbrain. The…

Q: Describe the development of the neural tube and namethe embryonic pouches and the adult brain…

A: The nervous system comprises nerve groups that carry information from the brain and spinal to…

Q: What is the premotor cortex?

A: The premotor cortex is an area of the motor cortex lying within the frontal lobe of the brain just…

Q: Define developmental plasticity.

A: Introduction :- The term "growth" describes an increase in the size and mass of an organ or a body.…

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: State the derivatives of the sacculus and utriculus. Discuss

A: The vestibular system is the inner ear equipment that controls balance. It consists of the vestibule…

Q: The vibrations of the reach the scala vestibuli first:

A: This question is based on sense organ (ear).

Q: Describe the anterior, middle, and posterior cranialfossae and their boundaries, and give the…

A: The cranium, also known as the brain case is the single structure, which protects the vertebrate…

Q: Define the term presbyopy?

A: Normally, light eyes from an object enter the eyes, pass through the lens and are directed and…

Q: Agenesis of corpus callous is a rear birth defect characterized by a lack of development of the…

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

Q: What are some findings regarding newborns’ visual perception? Can newborns see? Can newborns hear?

A: The nurse should care for the postpartum and her newborn baby. Every mother deserves a separate…

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: Explain corpora quadrigemina.

A: The “human brain” is the large complex organ of the body and it is composed of millions of neurons.…

Q: Explain how the mitogenic effects of Shh are important in cerebellar development

A: Answers :  shh stands for Sonic hedgehog. This acts as a ligand for patched receptor. Shh are not…

Q: How long Frontal lobe development continue?

A: The brain is the component of the central nervous system.

Q: State the function and location of Cerebral peduncles.

A: The human brain is the central organ of the nervous system. It makes up the central nervous system…

Q: Identify the role of the corpus callosum.

A: The corpus callosum is a huge, C-shaped bundle of nerve fibers situated underneath the cerebral…

Q: 45. Which of the following forms the margin of a physiologic communication between the right and…

A: Septum secundum   The roof of the foramen ovale is formed by the septum secundum, a dorsal fold of…

Q: ormation, shaping, folding, and closing of the neural plate

A: Neural plate The neural plate is the thickened ectodermal region of the developing embryo. It is…

Q: State the derivatives of the sacculus and utriculus

A: Utriculus and sacculus structures are the part of the internal ear which mainly consists of…

Intelligence

Intelligence refers to the intellectual functioning that compares a person's intelligence quotient (IQ) with other people of the same age. In other words, it is the ability to understand circumstances or situations and arrive at appropriate solutions. Both animals and plants exhibit intelligence.