Describe the fifth cranial nerve of Frog?

Q: Describe the seventh or tenth cranial nerve of Frog?

A: The  ten pairs of nerves in frog that directly arise from the brain not from spinal cord and pass…

Q: various OGD's and their functions

A: Introduction Other Government Departments (OGD) The movement of commodities in and out of Canada is…

Q: How are otoliths adaptive for burrowing mammals, suchas the star-nosed mole?

A: Otoliths are bone like structure present in the inner ear of the vertebrates used for providing…

Q: Define spiral organ

A: An organ may be a self-contained cluster of tissues that performs a selected operation within the…

Q: Match the function with the correct structure. 1. Structure that vibrates in response to the +…

A: The human ear serves as an amazing transducer, converting sound energy to mechanical energy to a…

Q: shark and sheep brains

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

Q: What is the response of a single opponent color ganglion cell to blue, yellow, and white lights?

A: Opponent process theory - This theory explains the information for color gathered by the eyes…

Q: Give the differences between the retina of frog and that of shark ?

A: The synaptic connections of plexiform coating of the Rana tigrina retina have been recognized and…

Q: How is the sound vibrationcaptured by the tympanumtransmitted through theossicular chain of the…

A: The ears are responsible for collecting the data from the surrounding and translating it to brain in…

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: Describe the pathway by which sound waves enter and exit theear, and how that sound is converted…

A: The ear is an important organ in humans. It helps in the hearing and maintaining body balance. It…

Q: What does each of the following terms mean? Gray commissure,central canal, anterior gray horn,…

A: The central nervous system that is connected to the body organs via the peripheral nervous system…

Q: Where do the internal organs of Ascaris attach to the body wall?

A: Ascaris is the common roundworm which is generally free-living but some parasitic worms are also…

Q: What is the function of optic nerve in human eye?

A: The eye is the organ of the vision. The structure of the eye consists of the iris, corona, retina,…

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: Explain in detail the eye or ear of Scoliodon?

A: Scolidon, commonly called dogfish, belongs to the class of elasmobranchii. They are cold-blooded,…

Q: How does the cochlea distinguish different frequencies?

A: Human ear is the organ of hearing and balance that detects the sound and converts the sounds waves…

Q: What is the modality and location in the skin of the Pacinian corpuscle?

A: The body has several receptors that are specialized to detect various different senses such as…

Q: Mention the function of the hind-brain in humans?

A: The brain is a part of the central nervous system that is located within the skull. It functions as…

Q: Enumerate all: 1. Longest cranial nerve  2. Smallest cranial nerve 3. Largest cranial nerve 4.…

A: Introduction: All the nerves originating from the spinal cord and brain form part of the peripheral…

Q: Predict the effects of degeneration of the globus pallidus?

A: Globus pallidus is part of the basal ganglia. It is the oldest part of the corpus striatum and is…

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: Describe the function of the cells of the macula densa.

A: Macula densa is a specialised lining of cell present in the distal tubule's wall in the Kidney where…

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: 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: Compare the functions of statocytst, semicircular canals, uticle and saccule

A:

Q: How are the gray matter and white matter arranged in thecerebellum? What is the arbor vitae?

A: The cerebellum is one of the major parts of the brain that is located in the hindbrain. It is…

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: How many semicircular ducts are found in the ear of Petromyzon, Scoliodon, Rana?

A: Semicircular canals are the interconnected tubes present in the inner ear of an organism. The number…

Q: How fo nerve signals travel up and down the spinal cord?

A: The nervous system is responsible for controlling all the voluntary and involuntary functions of the…

Q: Give ana ccount of ear of a bony fish?

A: The bony fishes are a diverse group and composed of bone tissue skeleton. It is the largest…

Q: Describe a simple spinal reflex?

A: Reflex activity is the involuntary response to a stimulus. It is a type of protective mechanism that…

Q: Explain comprehensively how the insect ganglia originated embryologically? How do these affect the…

A: Here, is the answer of how insect ganglia originated embryologically and how do these ganglia affect…

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…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.