UNT A&P Kasparian Final New Update Actual Test with complete solution

The patellar "knee jerk" reflex is an example of a(n) ________. - Answer-stretch reflex The ________ nerve is not a branch of the trigeminal nerve. - Answer-cervical Which of the following nerves does not arise from the brachial plexus? - Answer-phrenic Which of the following is not an example of an exteroceptor? - Answer-baroreceptor Which of the following is not a main level of neural integration in the somatosensory system? - Answersegmental The posterior side of the thigh, leg, and foot is served by the ________ nerve. - Answer-tibial Starting at the spinal cord, the subdivisions of the brachial plexus are (in order): - Answer-roots, trunks, divisions, and cords The cranial nerve with a dual origin (brain and spinal cord) is the ________. - Answer-accessory Which of the following is an incorrect statement regarding the occurrence of a sensation? - Answer-the stimulus energy must be converted into the energy of a graded potential called a transduction potential A major nerve of the lumbar plexus is the ________. - Answer-femoral Spinal nerves exiting the cord from the level of L4 to S4 form the ________. - Answer-sacral plexus The abducens nerve ________. - Answer-supplies innervation to the lateral rectus muscle of the eye Inborn or intristic reflexes are ________. - Answer-involuntary, yet may be modified by learned behaviorWhich of the following is not an aspect of sensory perception? - Answer-quality estimation Striking the "funny bone" is actually stimulation of (or injury to) the ________. - Answer-ulnar nerve A reflex that causes muscle relaxation and lengthening in response to muscle tension is called a ________. - Answer-Golgi tendon reflex Pressure, pain, and temperature receptors in the skin are ________. - Answer-exteroceptors Potentially damaging stimuli that result in pain are selectively detected by ________. - Answernociceptors Which receptors adapt most slowly? - Answer-nociceptors The trochlear nerve conveys proprioceptor impulses from the ________ to the brain. - Answer-superior rectus muscle Nerves that carry impulses toward the CNS only are ________. - Answer-afferent nerves After axonal injury, regeneration in peripheral nerves is guided by ________. - Answer-Schwann cells Regeneration within the CNS ________. - Answer-is prevented due to growth-inhibiting proteins of oligodendrocytes In a crossed-extensor reflex, if the right arm was grabbed it would flex and the left arm would ________. - Answer-extend Select the correct definition. - Answer-pattern recognition allows us to see a familiar faceAll processing at the circuit level going up to the perceptual level must synapse in the ________. - Answer-thalamus The sciatic nerve is a combination of which two nerves? - Answer-common fibular and tibial Irritation of a major nerve of this plexus may cause hiccups. - Answer-cervical plexus