week 9 neuro 634

Spinal Cord x.s. Please refer to the image to answer the question I have Explain the colors and textures of the white and gray matter, and explain the pathway that a nerve impulse travels through the spinal cord. How does the pathway differ between one impulse that travels through a reflex arc vs another that travels through to and from the brain? What are some spinal cord injuries and diseases? Explain the effects of an injury to the upper part of the cord to that of the lower part.

Give at least 1 Musculoskeletal Disorder. Determine what are the symptoms, causes, preventions and cure of that MSD.

Help me label the following terms: -internal carotid artery -anterior cerebral artery -posterior cerebral artery (to midbrain) -basilar artery (to pons) -vertebral artery -anterior inferior cerebellar artery -middle cerebral artery -posterior communicating artery -anterior communicating artery -posterior inferior cerebellar artery

39. Rate: Rhythm: P P-R QRS: Interpretation:

8:14 Contact Support for textbook, writing or account help. ^ There is a story about a man that had a metal rod go through his face (and brain) and yet survived. Explain how someone could have such a traumatic brain injury, but still survive. In addition, explain what would happen if a similar accident (trauma) were to happen to the cerebrum. BIŲ X² X₂ 3 13 Add Image Q W 123 CONTINUE N bartleby.com The G WER TYUIOP A S D F GHJKL X CVBNM space I'm Done TAU return Q X

35. Rate: Rhythm: P-R QRS: Interpretation:

. Indicate whether the sentence is True or False

For cerebral palsy briefly describe the disorder and likely treatments.

a. Describe two ways in which the spinal cord canbe damaged in a fall.b. Explain why it is difficult to predict the degreeof permanent damage to the spinal cord duringthe first few days.c. Describe the usual effects of transection ofthe spinal cord at C4-C5, immediately afterinjury and after recovery from spinal shock.Explain why there is a difference in the effectsover time.d. Describe the cause and effect of autonomicdysreflexia. How are the signs different fromthose of a stress response?

Explain three (3) signs and symptoms of MS

B. Fill in the blanks with correct answer to describe the whole Nervous system. The two principal divisions of the nervous system are the (1.). and (2). nervous systems. The nervous system in human is made of (3). and all the neurons that serve as communication channels between the various organs of the body.

Name major functions associated with the following brain struc-tures: medulla oblongata, cerebellum, tectum, thalamus, hypothala-mus, cerebrum, limbic system.

Give the names of the 12 cranial nerves. Give the functions of at least 5 cranial nerves.

8- Complete the following statements by writing the proper word or phrase on the corresponding blanks. Use the terms provided (* Association дyrus neuronal and glial cell bodies surface area projection A(n) is an elevated ridge of cerebral tissue. The convolutions seen in the cerebrum are important because they increase the Gray matter is composed of A fiber tract that provides for communication between different parts of the same cerebral hemisphere is called a(n). tract, whereas one that carries impulses from the cerebrum to lower CNS areas is called a(n) tract.

Help please

Give 3 examples of common nervous system disorders. Discuss its causes, inheritance, signs & symptoms, and treatment.

ge d. carry oxygenated blood e. carry blood away from the heart One of the following statements is not true, which? Select one: O a. The dorsal column-medial lemniscal pathway decussates in the medulla and then ascends through the pons and midbrain to the thalamus. GATION b. The spinocerebellar tract is a tract originating in the spinal cord and terminating in the same side (ipsilateral) of the cerebellum. c. The dorsal column-medial lemniscal pathway transmits discriminative touch and conscious proprioception signals to the cerebral cortex. d. The spinothalamic pathway transmits nondiscriminative sensations (pain, temperature, pressure) to the primary somatosensory cortex. e. In the spinothalamic pathway, axons of the second-order neurons decussate at the medulla then enter the lateral and ventral funiculi as the spinothalamic tract, and ascend to the thalamus mimim.m.m.m.m.mimical mim Next page

Discuss and present a picture of a spinal cord level including the cells present in the cord and ganglion. Locate the different matters and include a dorsal root ganglion. Thank you

Compare the signs of spinal shock with the permanenteffects of spinal cord injury

35-year-old diagnosed with M.S. presents to clinic after experiencing intermittent generalized weakness and blurred vision. She also complains of feeling an “electric shock” down her spine and chronic fatigue. She reports feeling this way for around a year, but it appears to be getting gradually worse over time. All blood tests for M.S. are normal. MRI reveals small plaques throughout brain. A diagnosis of multiple sclerosis is made. What possible factors might triggers her condition, related to her MS?

Describe formation, reabsorption, and role of cerebral spinal fluid (CSF). Describe the normal pressure, flow, and volume of the CSF.

a. Describe the sequence of events in ageneralized tonic-clonic seizure.b. Define status epilepticus.c. Explain why a focal seizure may occur in aperson with a head injury.

A client just experienced a cerebrovascular accident. As a result of the cva the client develops dysphasia along with a sudden headache. Briefly describe material facts relative to  1) dysphasia 2) headache

a. describe the effect on the behavior of a neuron affected by hyperkalemia b. If muscles are attached to the neuron in question, what is the effect on that muscle- flaccid or tonic paralysis? (For example, hyperkalemia has a drastic effect on the heart muscle.  What would that effect be?)

I. MATCHING TYPE, Match column A with column B. Wnite the letters only. Column A Column B General Information about CNS 1. numerous folds in the cerebral hemispheres 2. Meningeal layer that contacts with the brain 3. "horse's tail" 4. Fight or flight response 5. CSF- producing capillary network Myelin -producing cells 7. Forms the blood brain barrier 8. The pathway by which impulses travel through 9. Chemical signals that help in the communication of neurons Sympathetic 10. Memory storage (anterograde) 11. thermoregulating center 12. Bonding hormone that regulates uterine contraction 13. requlates diameter of blood vessels 14. Governs the involuntary functions of the body 15. kept head upright and maintain balance a. oligodendrocytes b. astrocytes C. reflex arc d. neurotransmitters e. Hippocampus f. Gyri 9. pia mater h. Cauda equina Nervous System j. Choroid plexus k. Hypothalamus I. Oxytocin m. Vasomotor center n. Autonomic Nervous System o. Righting reflex Specific information about…

Discuss about lobes of cerebrum

i. If an ANS action potential were to start at the tip of arrow A and travel to the small intestine (i.e. its effector) to decrease its activity, name all cells and neurotransmitters in order that would be used to transmit that signal. ii. What is the name we give to the collection of nerves at arrow B? A B ->