An anesthetic blocks the function of the dorsal rami of the cervical spinal nerves. Which areas of the body will be affected?

Q: Name the 12 pairs of cranial nerves, and describe the structures innervated by each.

A: There are 12 paris of crainal nerve, which arranged in order ; 1. Olfactory 2. Optic 3. Oculomotor…

Q: Describe the attachment of a spinal nerve to the spinal cord?

A: The spinal cord can be defined as a long, thin, tubular structure that is made up of nervous tissue,…

Q: What is the only cranial nerve to extend beyond the head neck region? In general terms, where does…

A: CRANIAL NERVES:- There are mainly 12 cranial nerves that are responsible for providing motor and…

Q: Identify the origin of the vagus (X) nerve in the brain, the foramen through which it exits the…

A: Vagus nerve is the tenth Cranial nerve and it is the most complex and largest nerve. It is mixed…

Q: damage to which cranial nerve might produce the following results? a- inability to move the…

A: Cranial nerves are the nerves that arise from the cranium (skull). It is under direct control of the…

Q: Sketch a cross section of the spinal cord showing the anterior and posterior horns. Where are the…

A: The spinal cord is a fragile, tubular hollow structure composed of nervous tissue. It begins from…

Q: Describe how a spinal nerve emerges from the spinal cord.

A: Nervous system  controls the whole body by receiving and transmitting signals to and from the body.…

Q: Describe the structure and function of the meningeal membranes that enclose the spinal cord

A: The spinal cord extends from the medulla oblongata present in the brain stem to the lumbar region of…

Q: Weakness or paralysis of the trapezius may be due to damage of cranial nerve(s) which ones?

A: The cranial nerves are just a group of nerves that travel from your brain to various areas of your…

Q: Would autonomic functions be affected if the anterior roots of the cervical spinal nerves were…

A: Nervous system is divided into central nervous system (Brain and spinal cord) and peripheral nervous…

Q: The axons of the corticobulbar tract terminate in the motor nuclei of which cranial nerves?

A: The corticobulbar (or corticonuclear) tract Includes two-neuron white matter motor pathway…

Q: What are the cranial nerves? Give three examples.

A: Brain is a complex structure which control and coordinates different body function by the cells…

Q: Describe the regions of the spinal cord in cross-section

A: The spinal cord refers to the tubular structure that extends from the medulla oblongata (in the…

Q: A patient presents with paralysis of the left side of the body. You know that this patient has…

A: Patient presents with paralysis of the left side of the body.   This patient has suffered brain…

Q: Where does cerebral spinal fluid travel?

A: The cerebral spinal fluid or CSF is a body fluid, clear and colorless, and present in all…

Q: Identify the origin of the accessory (XI) nerve in the spinal cord, the foramina through which it…

A: Foramina or foramen is a minute opening through the bone using which crucial anatomical structures…

Q: Sunil has developed an infection that is destroying cells in the anterior gray horns in the lower…

A: Anterior grey horn (AGH) or column is the forepart or front part of the grey matter present in the…

Q: List the functions of the spinal cord.

A: A long, thin, tubular structure made up of nervous tissue, which extends from the medulla oblongata…

Q: How is it explained that aperson with the spinal cordsectioned at the cervical levelis still able to…

A: The spinal cord is a thin, long, tube-like structure composed of nervous tissue. It spans from…

Q: What is the main function of the spinal cord?

A: The nervous system and endocrine system together are responsible for the control and coordination of…

Q: Which spinal nerve branches serve the upper and lower limbs?

A: The most complex part of the body is the brain. The brain controls all voluntary and involuntary…

Q: Identify the cranial nerves by name, number, and type, and give the function of each.

A: The cranial nerves are a set of twelve nerves that emerge from the brain. Each has a distinct…

Q: Identify the origin of the hypoglossal (XII) nerve in the brain, the foramen through which it exits…

A: The nervous system is responsible for coordinating the behaviour and transmitting signals…

Q: Describe the structure of the spinal cord and its major functions.

A: The spinal cord is one of the components of the Central nervous system,  which starts at the base of…

Q: Differentiate between cerebrum and spinal cord on the basis of arrangement of nerve cell.

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: A 50-year-old woman has diminished vibratory sensation on her right arm. Which of the following…

A: The brain and the spinal cord are the two main organs of the central nervous system. Spinal cord…

Q: After leaving the vertebral column the spinal nerves divide into    which branch to the supply the…

A: The vertebral foramen provides for the passage of the spinal cord. Each spinal nerve exits through…

Q: A  ganglia near the sigmoid colon originate from what spinal nerves?

A: The spinal cord can be defined as the cylindrical bundle of the nerve fibers and connected tissue.…

Q: What are the four principle functions of the spinal cord?

A: The central nervous system (CNS) of vertebrates is composed of the brain and spinal cord. The main…

Q: What cranial nerves are classified as primarily sensory?

A: Nerves are specialized tissues that are made up of functional units called neurons. They are…

Q: damage to which spinal nerve might produce the following physical findings? a- inability to extend…

A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering the…

Q: How many cranial nerves are there in a body?

A: The nervous system of the animals or humans that play a key role in transmission of information from…

Q: Give the names of the 12 cranial nerves.

A: Note - we answer one question at a time.   The cranial nerve is nerve pairs that connect the brain…

Q: List the two major functions of the spinal cord?

A: The spinal cord is a part of the nervous system that connects the brain with other parts of the…

Q: Prepare a table of the ten spinal nerves with their innervations.

A: A nerve is a kind of thread that is composed of various axons that are bound together by the…

Q: Describe the organization of the spinal nerves.

A: Level Region How many vertebrae’s How many spinal nerves Name (Vertebrae) Name…

Q: Discuss the naming of the 31 pairs of spinal nerves, and provide a general description of a spinal…

A: The spinal nerve is the nerves that arise from the spinal cord and cranial nerves are nerves that…

Q: What information is conveyed in the ascending and descending spinal tracts?

A: Introduction The mammalian brain's cerebrum is surrounded by a covering of neuronal tissue called…

Q: What is the fibers allow communication between the brain and spinal column?

A: ANSWER;- The corpus callosum is a heap of nerve fibers that permits communication between the 2…

Q: Where are the cranial nerves located in the brain?

A: Cranial nerves are the pair of nerves that emerge from the brain and exits through the skull. There…

Q: What spinal nerves typically compose the brachial plexus?

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

Q: List the names and locations of the 12 pairs of cranial nerves.

A: The nerves that arise from the brain are called cranial nerves. 12 pairs of cranial nerves are :…

Q: Indicate if each of the following sentences makes correct or incorrect usage of the word in boldface…

A: A neuron is the basic structural and functional component of the nervous system. It is composed of a…

Q: Which meningeal layer provides the most support and physical protection to the brain? Why?

A: Meninges are the membranous layers that surround the brain and spinal cord. Three such layers are…

Q: Peyton felt strange when she awoke one morning. She could not hold a pen in her right hand when…

A: The left hemisphere of the brain controls the right half of the body while the right hemisphere of…

Q: When a patient flexes their neck, the head tips to the right side. Also, their tongue sticks out…

A: The human brain is broadly divided into three main parts as below:Cerebrum, Cerebellum, and Brain…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.