Topic 12: Spinal Cord, Spindal Nerves, Brain and Cranial Nerves • BIO201_MH_V3 • Topic 12: Spinal Cord, Spindal Nerves, Brain and Cranial Nerves Started on Saturday, April 15, 2023, 1:30 AM

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Topic 12: Spinal Cord, Spindal Nerves, Brain and Cranial Nerves • BIO201_MH_V3 • Topic 12: Spinal Cord, Spindal Nerves, Brain and Cranial Nerves Started on Saturday, April 15, 2023, 1:30 AM St... ate Finished Completed on Saturday, April 15, 2023, 1:55 AM Time taken 25 mins 3 secs Grade 35.00 out of 35.00 (100%) Question 1 Correct 1.75 points out of 1.75 Flag question Question text Match the nerve to the correct function. Radial nerve Select one: a. provides motor innervation to the biceps brachii b. innervates two forearm muscles plus most of the intrinsic hand muscles c. innervates all but one of the flexor muscles of the forearm and most of the hand muscles near the thumb d. innervates the deltoid and teres minor muscles e. innervates the triceps brachii Question 2 Correct 1.75 points out of 1.75 Flag question Question text Match the nerve to the correct function. Ulnar nerve Select one: a. provides motor innervation to the biceps brachii b. innervates two forearm muscles plus most of the intrinsic hand muscles c. innervates all but one of the flexor muscles of the forearm and most of the hand muscles near the thumb d. innervates the deltoid and teres minor muscles e. innervates the triceps brachii Question 3 Correct 1.75 points out of 1.75 Flag question Question text What does "A" represent? Select one: a. central canal b. ventral root c. dorsal root ganglion d. spinal nerve e. dorsal root Question 4 Correct 1.75 points out of 1.75 Flag question Question text A collapsed intervertebral foramen could affect all of the following spinal nerves EXCEPT Select one: a. C2-C8 b. T1-T12 c. L1-L5 d. C1 Question 5 Correct 1.75 points out of 1.75 Flag question Question text Ventral rami of some spinal nerves join with each other to form a Select one: a. ganglion. b. dermatome. c. cord. d. plexus. e. nerve. Question 6 Correct 1.75 points out of 1.75 Flag question Question text Sam is curling very heavy weights and suddenly drops them. Which reflex forced this action by Sam to prevent tendon damage? Select one: a. muscle spindle reflex b. Golgi tendon reflex c. gamma motor reflex d. withdrawal reflex e. alpha motor neuron reflex Question 7 Correct 1.75 points out of 1.75 Flag question Question text The adaptive significance of the crossed extensor reflex when a person steps on a tack is to Select one: a. remove the foot from the tack. b. increase the rate at which withdrawal of the limb occurs. c. slow the rate of removal of the foot from the tack. d. reduce the pain sensations. e. prevent the person from falling down. Question 8 Correct 1.75 points out of 1.75 Flag question Question text What is found in the dorsal root ganglion? Select one: a. The cell bodies of multipolar motor neurons. b. The cell bodies of pseudo-unipolar sensory neurons. c. The cell bodies of multipolar interneurons. d. The cell bodies of bipolar sensory neurons. Question 9 Correct 1.75 points out of 1.75 Flag question Question text Match the disorder with its description. Sciatica Select one: a. pain radiating down the back of the thigh and leg b. stiffness in the neck and headache c. inflammation of a nerve d. pain along a nerve tract e. loss of sensation Question 10 [Show More]

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