45. Which of the following is the mildest consequence of traumatic brain injury?
ID: 3523544 • Letter: 4
Question
45. Which of the following is the mildest consequence of traumatic brain injury? a. contusion concussion b. hemorrhage d. swelling ?. 46. Six-year-old Jimmy is confined to a wheelchair. He frequently drools and his limbs hang limply in strange angular positions. His diagnosis is cerebral palsy Choose the possible causes of cerebral palsy . Lack of oxygen at birth 2. A viral infection 3. Excessive smoking by the mother 4. Radiation 5. 5. Drugs or alcohol a. 1,2,3,4, & 5 b. 2 & 3 only 47. Diplopia may be caused by all of the following except: a. cranial nerve injury extrinsic eye muscle c. strabismus an intrinsic eye muscle b. damage on an d. malfunction of 48. The muscle that stabilize the glenohumeral joint (rotator cuff damage) are all of these except: a. Subscapularis b. Teres minor c. Deltoid d. Supraspinauts e. Infraspinatus 49. Which of the following conditions can be most likely prevented by a vaccine: a. Cerebral palsy Spina bifida b. Meningitis C. d. Hydrocephalus 50. Which of the following is not considered totally a brain disorder? a. Parkinson's Huntington disease d. Migraine headache bifida b. Cerebral palsy d. e. SpinaExplanation / Answer
Answer 45) Concussion is the mildest consequence of traumatic brain injury. Hence, Option C
Answer 46) Lack of adequate oxygen , Smoking by mother , drugs and alcohol , viral infections and radiations all are related to occurance of cerebral palsy. It is a neurological defect that affects movements. Hence, Option a) 1,2,3,4,5
Answer 47) Strabismus, damage to intrinsic eye muscle , cranial nerve damage all can cause diplopia. But damage to extrinsic eye muscle is not likely to cause diplopia.
Hence, Option B
Answer 48) supraspinatus,infraspinatus, teres minor and subscapularis all the muscles stabilize glenohumeral joint. But, deltoid muscle do not have that as a function.
Hence, Option C
Answer 49) Meningitis is most likely to be prevented by vaccines. Meningococal vaccines prevent meningitis. Hence, Option B
Answer 50) Spina bifida is a congenital defect that occurs due to malformation of spinal cord at birth. It is not fully characterized as brain disorder. Hence, OPTION E
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