Identify the role of the corpus callosum.

Q: Name the sheet of nerve fibres that connect two halves of cerebrum.

A: The controlling and communication center of the human body is known as the brain. The brain…

Q: What cortex is involved in smell and memory?

A: Olfactory Cortex is involved in smell.

Q: Explain briefly the structure of ependymal cells.

A: The nervous system is composed of nerve cells or the neurons that are the most extensively spread…

Q: Which nucleus carries information from the cerebrocerebellar pathway? Interposed nucleus Vestibular…

A: Cerebellum is the prime characteristic of hindbrain in which cerebellar nuclei have four paired deep…

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: State the location and function of Cerebellar peduncles.

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

Q: Where is crista located?

A: Eukaryotes are the organisms in which nucleus id developed and is surrounded by a membrane.…

Q: What are Pacinian corpuscles?

A: There are three categories of receptors found on the skin cells- mechanoreceptors, thermoreceptors,…

Q: Write the function of corpus callosum.

A: The corpus callosum is a broad band of nerve fibers joining the two hemispheres of the brain. It…

Q: Identify the origin of the glossopharyngeal (IX) nerve in the brain, the foramen through which it…

A: Cranial nerves are pairs of nerves that transmit information from different parts of the head to the…

Q: Explain the basis for mapping the primary somatosensory area.

A: The somatosensory pathway comprises primary secondary and tertiary neurons—the cell bodies of these…

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: Explain how the pineal gland can be sensitive to light, even though it is located deep within the…

A: The pineal gland is a small and oval gland that is present in the brain. It is sensitive to light…

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: What are the semi-circular canals of the vestibular involved in?

A: Semi Circular Canal respond to rotational movements i.e. Angular Acceleration. Movements of the head…

Q: Give the digrammatic representation showing the Reflex arc?

A: INTRODUCTION Reflex arc is a neural pathway which conducts nerve impulse from effector muscle. This…

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: Where do the subcardinal viens empty? Discuss.

A: Subcardinal vein is a vein in the mammalian embryo or the adult of some lower vertebrates that is…

Q: Describe the origin and distribution of the lumbar plexus.

A: The neuron or the nerve cell is the longest cell of the human body. This consists of three parts.…

Q: Which region of the cerebellum receives proprioceptive input from the spinal cord? a. vermis b. left…

A: The human brain is divided into Cerebrum, cerebellum, medulla oblongata, and spinal cord. The…

Q: Which part of the brain in heterosexual men, is the first to respond when he sees a female?

A: The meaning of Heterosexual is the person who is attracted to the person or people of the opposite…

Q: If a woman with a severed corpus callosum viewed a photograph of a familiar face, first in her left…

A: Corpus callosum is a bundle of nerve fibres which attaches both cerebral hemisphere, and it is…

Q: Name the five lobes of the cerebrum, and describe theirlocations and functions

A: The cerebrum is the most integral part of the brain and its function is to collect information from…

Q: Describe the corpus callosum. What is its function?

A: The cerebrum is composed of two halves, each of which is referred to as right and left hemispheres…

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: Proprioceptive sensations are transmitted by all the following pathways, except :-a- spinothalamic…

A: Proprioceptive sensation lets us perceive the movement, location, and action of the body parts. It…

Q: What is the cortical structure and function

A: The cerebral cortex, also known as the cerebral mantle is the outer layer of the neural tissue of…

Q: In terms of origin and composition, what are thedifferences between an internal callus and an…

A: A bone fracture is a medical problem in which the bone breaks partially or completely. Bone is a…

Q: Identify and describe the distribution of the motor pathwaysthat conduct conscious, voluntary motor…

A: Motor Pathways -- The movements of the body are controlled by motor system which is part of Central…

Q: What are the functions of the prefrontal cortex?

A:

Q: Distinguish between the functions of the maculae and the crista ampullaris.

A: Inner ear is a part of the ear that contains organs of the senses of hearing and equilibrium. The…

Q: Describe the photopupillary reflex.

A: Photopupillary reflex and the accommodation pupillary reflex both reflexes protect the eye from…

Q: Name an important target for the output from the central nucleus of the amygdala

A: Amygdala  It is an important structure and can be found in the anterior temporal lobe in the uncus.…

Q: What is a vestibular nerve?

A: The vestibular nerve is one of the two branches of the vestibulocochlear nerve, the other being the…

Q: What happens to the corpora cavernosa and corpus spongiosum during arousal?

A: Arousal is a state of physiological and psychological awakening in which sense organs are stimulated…

Q: Where is corpus callosum is located in a sheep brain and what is its color

A: The brain of sheep and humans bear a lot of similarities. However, a significant difference between…

Q: Which are the brainregions associated withmemory?

A: To find the brain regions associated with memory

Q: Name the structure that the arrow is pointing at? A. Superior colliculi B. Medial geniculate nucleus…

A: The brain is composed of three main parts. These are the cerebrum, cerebellum, and brainstem. The…

Q: State the function and location of corpus callosum.

A: The forebrain or prosencephalon is the largest part of the brain. The important structures found in…

Tissue renewal

In multicellular organisms, tissue is a level of structure that consists of a group of physically and functionally identical cells and their intercellular substances. Unicellular organisms do not have tissues. Tissues are absent or poorly differentiated even in the simplest multicellular animals, such as sponges. However, more evolved multicellular animals and plants have specialized tissues that may organize and govern an organism's reaction to its surroundings. The word tissue is derived from the Latin word 'weave.' Plants and animals have various kinds of tissue systems that differ in their work and composition according to the different requirements.