Researchers have found that the volume of the brain is_____ in older adults than in younger adults (Shan & others, 2005). Select one: a. 20 percent greater b. 15 percent less c. 25 percent less d. 10 percent greater
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- Watch this video (http://openstaxcollege.org/l/lumbarpuncture) that describes the procedure known as the lumbar puncture, a medical procedure used to sample the CSF. Because of the anatomy of the CNS, it is a relative safe location to insert a needle. Why is the lumbar puncture performed in the lower lumbar area of the vertebral column?The cerebral hemisphere is marked by outward ridges of tissue called _____. Group of answer choices a. gyri b. sulci c. sutures d. fissures e. depressions This area of the brain has so many roles! It is essential to homeostasis, regulating visceral activities related to blood pressure, heart rate, digestion, & respiration. This area also regulates food intake & body temperature, is tied in to the limbic system, and plays a vital role in endocrine function. Group of answer choices a. cerebellum b. hypothalamus c. cerebral cortex d. midbrain e. thalamus Which of the following is true of the arachnoid mater? Group of answer choices a. forms inner periosteum of skull; partitions between lobes b. highly vascular inner (deep) membrane around brain c. spider-web like; helps form a cushion between dura and pia maters d. follows contours of brain, lining sulci22 ut of bus page Which of the following statement is NOT true? Select one: a. Falx cerebri is formed by the dura mater b. each hemisphere contain one lateral ventricle c. Deep to the cerebral white matter, the projection fibers does not form a compact bundle called the internal capsule d. the superficial part of cerebrum is formed by cell bodies e. cerebrum is largest part of brain Next page
- 2p What structure is shown below? Select one: O a. Basal Ganglia b. Corpus Callosum О с. Нippосamриs O d. Thalamus 23 What sections does the Median Plane divide the brain into? Select one: O a. Superior/Inferior O b. Anterior/Posterior Oc. Left/Right 2F Place the phases of brain development in the order in which they occur V Choose. Proliferation & Migration Induction of the Neural Plate Axon Growth & Synapse Formation Migration & Aggregation Neural Proliferation Somal TranslocationWhich of the following statements most accurately defines what "association cortex" is? O a. It includes the areas of the brain that lie underneath the cortex O b. It is all areas of cerebral cortex that are not primary motor or sensory areas It is the cortex of the cerebellum Ос. d. It describes the areas of the brain that are responsible for learning and memory Ое. It is all primary motor and sensory areas of cerebral cortexYou are called to t treat a patient who fell and landed on their head. The pupils are equal and reactive, blood pressure is decreased, pulse rate is normal, and the respiration rays are progressively deeper and faster, alternating with shallow, slow breathing. Which of the following best describes the type of brain injury? A. Brain stem B. Brian anoxia C.Spinal cord trauma D. increasing ICP
- Memory, emotional, language, and sensorimotordeficits together are most likely the result of what kind ofdamage?a. strokeb. developmental disorderc. whiplashd. gunshot woundActivity in which part of the brain is important for "ready" in the phrase "Ready, set, go"? O a. Area 6 O b. Cerebellum OC. Parietal and frontal lobes O d. Supplementary and premotor motor cortex3) Lucas is a 40-year old man who sustained a Spinal Cord Injury (SCI) in a snow skiing accident 10 years ago. The level of his injury is at C6 – he preserved function below that neurologic level. He cannot walk and he also has some impairment in the arms and hands. He is still able to use a manual wheelchair with his upper limbs’ ability. Lucas is interested in the HandbikeBattle coming up in 2024. This organized event boosts self-confidence and fitness in those who have completed rehabilitation after an injury. Lucas wishes to train this year so that he can think of going to that event. Lucas may need a power-assisted handcycle for the event, but will train with you to be properly prepared. He has not been as active in the past 5 years as he dedicated himself to his work and family and his recovery in rehab. He has a handcycle and a roller as shown below and you have agreed to meet with him to ensure he is performing safely and correctly during his weekly sessions.  a) What…
- Given these areas of the cerebral cortex:(1) Broca area (3) primary motor cortex(2) premotor area (4) Wernicke areaIf a person hears and understands a word and then says the word outloud, in what order are the areas used?a. 1,4,2,3 b. 1,4,3,2 c. 3,1,4,2 d. 4,1,2,3 e. 4,1,3,2In the process of normal aging, the Select one: a. weight of the brain gradually decreases b. number of brain synapses increases. c. regions associated with memory formation become smaller, but the weight of the brain as a whole remains constant. d. brain experiences dramatic shrinkage in all regions. e. number of neurons in the central nervous system decreases dramatically.Activity in which part of the brain is important for "ready" in the phrase "Ready, set, go"? O a. Area 6 O b. Cerebellum O c. Parietal and frontal lobes O d. Supplementary and premotor motor cortex