CNIM ASAP Exam With Complete Solutions 2023/2024 Graded A+.

CNIM ASAP Exam With Complete Solutions 2023/2024 Graded A+. White matter consists of what type of fiber tracts? - ANSWER-Axon of nerve fibers In the visual pathway, fibers anterior to the optic chiasm are called - ANSWER-Optic Nerves If a neurologist suspects nerve damage in a PTs neurological exam, he may order - ANSWER-Nerve conduction/EMG excitatory neurotransmitter - ANSWER-Glutamate The trigeminal nerve can be monitored from which muscle? - ANSWER-Masseter Damage to which structure would most likely result in motor deficits - ANSWER-Lateral cortical spinal tract When removing a pituitary tumor via the nasal passage, the surgeon must produce a hole in - ANSWER-Sphenoid What cranial nerve allows turning the head and lift the shoulders? - ANSWERAccessory Which of the following is not part of the Circle of Willis? - ANSWER-Superior Cerebellar Artery This cranial nerve's function is to transfer visual information from the retina to the brain - ANSWER-Optic The dorsal column pathways synapse at which location on their way to the sensory cortex? - ANSWER-Nucleus cuneatus and thalamus Which type of action potentials contribute to the popliteal fossa response - ANSWERorthodromic and antidromic Upper extremity SSEPs are transmitted through which spinal cord tract? - ANSWERFasciculus cuneatus The Zygomatic branch of CN 7 innervates which muscle? - ANSWER-Orbucularis Oculi Which cranial nerve travels above cerebellopontine space? - ANSWER-Trigeminal CNIM ASAP Exam With Complete Solutions 2023/2024 Graded A+ What type of glial cells make up the myelin sheath of the peripheral nervous system? - ANSWER-Schwann ions are involved in a neuronal action potential - ANSWER-Potassium and Sodium The Artery of Adamkiewicz originates between: - ANSWER-T8-L1 resting membrane potential of a neuron - ANSWER--70mV What type of glial cells make up the myelin sheath of the central nervous system - ANSWER-Oligidendrocytes C7 nerve route emerges from the inter-vertebral foramen between - ANSWER-C6 and C7 vertebrae C8 nerve root exits the spinal cord - ANSWER-Above T1 The anterior spinothalamic tract carries sensory modalities of - ANSWER-Crude touch During a CEA, collateral perfusion is maintained by - ANSWER-Circle of Willis The blood supply to the spinal cord is predominantly provided by - ANSWER-ASA The two vertebral arteries pass through foramen magnum and unite to form - ANSWERThe basilar artery not one of the branches of the facial nerve - ANSWER-maxillary What is the segmental motor innervation of the peroneus longus? - ANSWER-L4, L5, S1 Where is the central relay station for sensory information that is located between the cerebrum and spinal cord? - ANSWER-Thalamus Upper extremity SSEPs are primarily transmitted through - ANSWER-Fasciculus Cuneatus Conus medullaris is located at which level in adults? - ANSWER-L1 and L2 The thalamus and hypothalamus make up the - ANSWER-Diencephalon Cranial Nerve 6 - ANSWER-Abducens Resection of skull base tumors in the cerebellopontine angle may reduce the blood flow to which of the following vessels? - ANSWER-AICA What neurotransmitter is released at the neuronal end of the neuromuscular junction? - ANSWER-Acetylcholine The 3rd ventricle is connected to the 4th ventricle by the - ANSWER-Aqueduct of Sylvius Which of the following cranial nerve innervates the extraocular muscles? - ANSWERAbducens What section of the spinal cord is considered the watershed zone? - ANSWER-Thoracic Which cranial nerves function focuses on facial touch, temperature, sensation, an mastication? - ANSWER-Trigeminal What does the T stand for in TLIF? - ANSWER-Transforaminal Blood is supplied to the spinal cord by? - ANSWER-One ASA and two PSA Which of the following areas of the spinal cord is most likely to have the poorest blood supply? - ANSWER-Thoracic What vertebral levels do the fasciculus gracillis carry information from? - ANSWER-T7 and below Lower motor neurons primarily exit the spinal cord through: - ANSWER-Ventral nerve roots Which spinal artery is responsible for 1/3 of the spinal cords perfusion? - ANSWER-PSA What abnormality can defect in lower motor neurons cause? - ANSWER-Flaccid Paralysis The flexion of the 4th and 5th digits of the hand would represent stimulation of the following nerve: - ANSWER-Ulnar Nerve A loss of balance upon closing one's eyes while standing upright indicates a positive: - ANSWER-Romberg's sign What is a chronic autoimmune disease that affects the myelin sheath of the central nervous system? - ANSWER-Multiple Sclerosis Bell's Palsy - ANSWER-Facial Nerve Brown Sequard Syndrome - ANSWER-Spinal Cord Compression.