Cranial nerves - PowerPoint PPT Presentation

The popliteal fossa, a shallow depression at the back of the knee joint that serves as a passage for main vessels and nerves. Discover its boundaries, roof, floor, and contents like the popliteal artery, popliteal vein, tibial nerve, and common fibular nerve.

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Explore the intricate structures of the brain stem, including the midbrain, pons, and medulla oblongata. Learn about the functions of the cerebellum, its role in controlling postural reflexes and producing skilled movements. Discover the thick tracts connecting the cerebellum to the brain stem and t

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The lecture delves into the intricate structure of nerves, highlighting the morphology of nerve fibers and the process of myelination. It explores the classification of nerve fibers, emphasizing the role of dendrites, axons, and synaptic functions in the nervous system. The significance of Schwann c

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The larynx, trachea, and bronchi are vital structures of the respiratory system with distinct functions and anatomy. The larynx houses vocal cords, aids in breathing, voice production, and swallowing. It is interconnected with major arteries, veins, and nerves in the neck. The trachea extends from t

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Soma, also available as Carisoprodol, is a muscle relaxer that obstructs pain sensations between the nerves and the brain. Secondly, If you have an injury or pain and it\u2019s hard for you to go to a medical store, you can buy Soma online. Furthermore, Soma is useful as a combination in a treatment

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Buy Phentermine Online, just like amphetamine, is a stimulant medicine. It stimulates the nerves and brain (central nervous system), which increases the heart rate and blood pressure and reduces your appetite. Buy Phentermine online from a trusted online pharmacy without hassle. Compare the rate at

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Knee is the largest joint of the human body, it is a hinge joint which allows flexion and extension and also slight internal and external rotation. It connects our thigh to our lower leg. Similar to all other joints, the knees are part of our skeletal system. The knee helps to support our weight. It

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Boost your exam performance with tips on managing stress, effective revision strategies, staying organized during exams, calming nerves, and overcoming mental blocks in the exam. Learn how to prioritize time, create a revision timetable, exercise, eat healthily, and incorporate relaxation techniques

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Explore the virtual dissection of Scoliodon's cranial nerves and brain in this informative practical session for B.Sc. III Year students. Learn about the anatomy and innervations of various nerves like Olfactory, Optic, Trigeminal, Facial, and more. Discover the phylum, group, and class of Scoliodon

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Explore various types of suturing techniques such as simple interrupted suture, simple continuous suture, subcuticular suture, and Reverdin's continuous sutures. Each technique has its advantages and disadvantages, suited for different applications ranging from skin suturing to suturing blood vessel

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Explore the anatomy and functions of the nervous system with details on its subdivisions, brain parts, spinal cord features, cranial nerves, and more. Learn about sensory input collection, integration, and motor output functions. Understand the structural and functional organization of the central a

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This presentation outlines the structures of the lateral compartment of the leg, posterior compartment of the leg, and dorsum of the foot. It includes information on boundaries, muscles, nerves, and vessels in each region, along with detailed descriptions of specific structures such as the peroneus

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Delve into the intricacies of cardiac action potential, mechanism of action potential propagation, rhythmicity in excitable tissues, and the crucial concept of refractory period. Explore how voltage-gated channels influence the duration of action potential and learn about the spontaneous generation

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Explore the intricate processes of synaptic transmission, neurotransmitters, spatial summation, temporal summation, chemical substances acting as neurotransmitters, and the effects of various factors and drugs on synapse function. Delve into the clinical significance of sedative-hypnotic drugs and t

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The sympathetic trunks play a crucial role in the human body, with the cervical part located in front of the transverse processes of cervical vertebrae and the neck of the 1st rib. This part presents three ganglia - superior, middle, and inferior. Sometimes, the inferior cervical and first thoracic

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This informative content covers various hand and upper extremity conditions including nerve innervation, deformities, splints, and syndromes such as carpal tunnel syndrome and cubital tunnel syndrome. It discusses key nerves like the ulnar, median, and radial, their functions, associated deformities

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Explore the intricate anatomy of the elbow complex, wrist, and hand joints through detailed descriptions and images. Learn about the articulations, movements, and stability factors of these crucial joints, as well as the role of peripheral nerves. Gain insights into the unique configurations that co

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Herpes viruses are common human pathogens causing both asymptomatic infection and active disease. Ocular herpes, typically caused by HSV-1, presents with symptoms like pain, photophobia, and blurred vision. Factors like UV rays, trauma, and stress can trigger reactivation. Recurrent infections often

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Delve into the fascinating realm of human origins through an examination of humans and African apes, evidence for evolution, and the construction of phylogenetic trees. Understand the relationships between species, common ancestors, and key evolutionary developments that have shaped the course of hu

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Neurological examination in dogs and cats is crucial for diagnosing nervous system disorders. This guide covers the recording of history, general and detailed clinical examinations, examination of CSF, radiographic examination, EEG, and brain biopsy. It includes assessing history, mental state, move

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A neurological exam evaluates a person's nervous system using various instruments in a healthcare setting. This comprehensive assessment includes evaluating motor and sensory functions, balance, coordination, mental status, reflexes, and cranial nerve functionality. Assessing mental status involves

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Detailed guidelines for performing a thorough examination of the central nervous system (CNS) covering general examination, higher function assessment, Glasgow Coma Scale, cranial nerves examination, and motor system evaluation. Includes visual aids for each aspect of the examination process.

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This content discusses the hypothetical divergent evolution of two apex predators, Nanotyrannus lancensis and Tyrannosaurus rex, from the Hell Creek Formation. It includes insights on their cranial osteology, tooth count, brain characteristics, and ontogeny, shedding light on their evolutionary path

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Craniosynostosis is a pathological condition resulting from premature fusion of cranial sutures, leading to deformities in the cranial vault and base. It affects skull growth and brain development, with closure of sutures and fontanelles occurring by adulthood. Historical insights by Otto and Vircho

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Peripheral nerves play a vital role in connecting the central nervous system to various parts of the body. Injuries to these nerves can result from different causes, leading to significant challenges. Early intervention is crucial in preventing irreversible damage and improving outcomes. The process

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This comprehensive guide outlines the components of a normal HEENT, neck, and cranial nerves examination for adults and pediatric patients, including identifying abnormal findings and conducting focused exams. It covers common or concerning symptoms related to the head, eyes, ears, nose, oropharynx,

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Myasthenia Gravis (MG) is a neuromuscular disorder characterized by muscle weakness and fatigability due to a decrease in acetylcholine receptors at neuromuscular junctions. It primarily affects individuals in two age peaks, with different symptoms and gender predominance. The cardinal feature is we

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In patients with Lyme disease, various neurological complications can arise, including inflammation of brain tissues, cranial nerves, and membranes around the brain. Symptoms range from headaches and neck stiffness to cognitive changes, mood swings, and sensory numbness. Specific markers, such as el

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The olfactory nerve, the first cranial nerve, plays a crucial role in our sense of smell. It is unique for its ability to regenerate, with basal cells facilitating this process. The olfactory system is responsible for detecting odors and is essential for various behaviors in mammals. This system con

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Explore the anatomy of the 8th cranial nerves, specifically the auditory pathway in the brain. Learn about the nuclei related to vestibular and cochlear nerves, their types and locations, along with descriptions of the vestibular and auditory pathways. Discover the primary auditory cortex, medial ge

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This presentation covers a series of OSCE case scenarios along with suggested answers. Topics include abdominal aortic aneurysm, purple urine bag syndrome, cystic lesions in the cranial fossa, opioid and anticholinergic overdoses, lung collapse, and more. Detailed solutions and management plans are

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This evaluation assesses the effectiveness of different healthcare aims: screening and managing visual impairments in stroke patients, enhancing communication between healthcare and social care services through software, and implementing AI for faster detection of cranial hemorrhage. The aims focus

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Facial nerve disorders can lead to various symptoms such as facial paralysis and otalgia. This article covers the embryology, anatomy, and neuropathophysiology of the facial nerve. The development of the facial nerve complex occurs in the early stages of gestation, and abnormalities may be associate

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Ophthalmologist Dr. Sanjeev Kumar Mittal from AIIMS Rishikesh discusses the ocular manifestations of intracranial lesions, emphasizing the importance of early diagnosis by ophthalmologists. Symptoms include headaches, vision changes, seizures, and more, while signs may include visual field defects,

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A 2-month-old infant presented with sudden onset weakness in all four limbs following an upper respiratory tract infection. Clinical findings include froglike posture, diminished tone in all limbs, absent reflexes, and cranial nerve involvement. Possibilities include brainstem encephalitis, myelitis

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Surgical approaches to foramen magnum lesions involve understanding the anatomical structures, diameters, condyles, and contents of the region. Critical considerations include the choice of surgical approach based on the location and extent of the lesion, size, and nature of the pathology. Approache

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This guide provides a detailed overview of neurological exams, focusing on components such as cognition, motor function, and cranial nerves. It covers essential aspects like mental status, reflexes, sensation, and gait assessment. The importance of thorough examination in primary care settings is em

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Understanding the major body systems, including skeletal, muscular, cardiovascular, lymphatic, immune, respiratory, digestive, urinary, nervous, endocrine, reproductive, integumentary, and special senses systems, as well as the dorsal cavity comprised of the cranial and spinal cavities. Each system

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Peripheral nerves play a crucial role in transmitting motor and sensory impulses. Injuries to these nerves can result from various causes like ischemia, compression, traction, laceration, or burning, leading to a range of severity from transient dysfunction to complete interruptio...

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Test your knowledge of anatomical terminology by identifying various body regions and landmarks in this interactive practice exam. Practice naming cranial, cervical, thoracic, pubic, pectoral, axillary, brachial, and antecubital regions with the help of visual aids. Improve your understanding of ana

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