Nervous System Case Study Questions and Correct Answers.

Nervous System Case Study Questions and Correct Answers. Which of the following is NOT a part of the central nervous system? a. Brain b. Spinal Cord c. Heart d. Neural Tissue c. Heart True or False: A motor signal sent from the brain to effector tissue is also called an afferent signal. False Spinal cord injuries can result from an injury to which of the following? a. Vertebrae b. Vertebral ligaments c. Vertebral discs d. All of the above d. All of the above Which of the following scans/tests would probably NOT be used to diagnose a spinal cord injury? a. DEXA scan b. MRI c. X-ray d. CT scan a. DEXA scan Which of the following is NOT an immediate treatment consideration after a spinal cord injury? a. Immobilizing the neck and spine b. Minimizing muscle spasticity c. Preventing shock d. Maintaining breathing b. Minimizing muscle spasticity Which of the following is NOT a symptom of spinal cord injury? a. Under-exaggerated reflexes b. Loss of urinary control c. Sexual dysfunction d. Difficulty breathing a. Under-exaggerated reflexes Which is the most common cause of spinal cord injury? a. Fall from great height b. Acts of violence (e.g. gunshot or stab wound) c. Sporting accident d. Motor vehicle accident d. Motor vehicle accident Diazepam is most commonly administered in what form? a. Oral b. Intravenous c. Intra-articular d. Intramuscular a. Oral Which of the following is NOT a special concern when treating a patient with SCI? a. They are at risk of pressure ulcers. b. Weight loss and muscle atrophy are common soon after a spinal cord injury c. Spasticity and flaccidity both are common side effects of spinal cord injury. d. Trouble with speaking and understanding d. Trouble with speaking and understanding A spinal cord injury in which spinal region typically allows the patient to still walk, but often with the help of braces or other supportive devices? a. Cervical b. Thoracic c. Lumbar d. Sacral c. Lumbar Which of the following is NOT a red flag for a physical therapist to refer a patient to another healthcare provider after suspecting a spinal cord injury? a. Loss of sensation, particularly in toes and fingers b. Loss of bladder or bowel control c. Extreme tenderness in posterior hip region d. All the above are red flags c. Extreme tenderness in posterior hip region If a physical therapist suspects that a patient has injured their spinal cord during an appointment, what should be their next step? a. Call 911 b. Check vertebral range of motion c. Take all of the patient's vitals (BP, HR, RR, etc) d. Test the patient's strength in the injured region a. Call 911 Which of the following is NOT a primary function of the nervous system? a. Sensory Input b. Motor Output c. Integration d. Chemical Digestion a. Chemical digestion True or False: Efferent neurons send signals from sensory receptors to the central nervous system. False Which is the least likely cause of cerebral palsy? a. Maternal infections b. Fetal stroke c. Infant infections d. Cesarean section d. Cesarean section Cerebral Palsy mainly disrupts normal nervous system functioning by_______? a. Creating a legion/ damaged/ underdeveloped brain cells cannot interpret signals b. Allowing the brain to grow faster than normal c. Increasing the amount of gray matter in the spinal cord d. Increasing the amount of white matter in the spinal cord a. Creating a legion/damaged/underdeveloped brain cells cannot interpret signals True or False: Cerebral Palsy is more common in males than females. True True or False: The most apparent early sign of Cerebral Palsy is excessive crying. False (correct answer is development delay).