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This yellow dotted outline in this image shows the location of a lesion of the sensory afferents in the dorsal columns in spinal cord. State two different signs or symptoms that the person would present with. State whether they are ipsilateral or contralateral.
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- This image shows the pathology associated with a chronic infective disease of the sensory afferents at the level of the L4 lumbar spinal cord. State three different signs and/or symptoms that the person would present with.Below is a cross section of the spinal cord stained with Luxol Fast Blue. The area indicated by the arrow most likely shows evidence of: Dendritic atrophy Neuron demyelination Schwann cell atrophy Loss of neuronal cell bodiesYou have a patient with a spinal cord transection at the C5 level. Answer the following questions about thatpatient. a. You ask the patient to close their eyes and use a reflex hammer to tap their patellar tendon. Will youobserve a stretch reflex and if so will it be normal? Explain your answer fully. b. Will the patient know when you tapped the patellar tendon if their eyes remain closed? Explain youranswer fully.
- Identify whether if the cranial nerve of the following is efferent, afferent, or mixed neuron and name one of its corresponding function. Trochlear Nerve Branch of Facial nerve to the obicularis oris Optic Nerve Ophthalmic division of Trigeminal NerveIdentify whether if the cranial nerve of the following is efferent, afferent, or mixed neuron and name one of its corresponding function. Hypoglossal Nerve Vagus Nerve 3rd branch of Trigeminal Nerve Trochlear Nerve Branch of Facial nerve to the obicularis oris Optic Nerve Ophthalmic division of Trigeminal Nerve Abducens Nerve Vestibulocochlear Nerve Accessory NerveCorrectly label the following anatomical features of the spinal cord. Posterior funiculus Posterior root Meninges Reset Zoom Spinal nerve Arachnoid mater Pia mater Posterior root ganglion Lateral funiculus Posterior horn Dura mater Anterior funiculus
- Symptoms: severe nausea, dizziness, vomiting, tinnitus & trouble hearing in left ear, nystagmus, no pain, balance issues. WHat cranial nerve is impacted and describe the nerves that comprise it + their functionsCorrectly label the following anatomical features of the spinal cord. Dura mater (dural sheath) Subarachnoid space Posterior root ganglion Reset Zoom Arachnoid mater Meninges Fat in epidural space EN ALGUMA Pia mater Subdural space Denticulate ligaments Spinal cordLabel all the nerve chords, thoracic gaglia and abdominal ganglia. State thr number of nerve chords , thoracic ganglia and abdominal ganglia isa present in the “picture”.
- For Figures write the name of the nerve next to the appropriate numbered blank.Please describe an example of both a primary and secondary spinal cord injury. Our discussion this week pertains to Spinal Cord Injuries. Primary spinal cord injury involves damage to vertebral or neural tissues from compression, traction, or shearing forces. Secondary spinal cord injury is related to ischemia, excitotoxicity, inflammation, edema, oxidative damage, and activation of necrotic and apoptotic cell death; it begins within minutes after injury and continues for weeks. Assignment Instructions: Describe an injury. Some learners will use the same injury, such as a fall off of a horse. Describe how the patient experienced both primary and secondary injuries. Be sure to describe symptoms, implications, and testing that helped clinicians to classify the injury into these categories.Identify whether if the cranial nerve of the following is efferent, afferent, or mixed neuron and name one of its corresponding function. Ophthalmic division of Trigeminal Nerve
