front 1 Art-labeling Activity: Figure 13.2 | back 1 Label the perceptual level, circuit level and receptor level of the brain. See Diagram. |
front 2 Art-labeling Activity: Figure 13.4b | back 2 Label the structures of a nerve. See Diagram |
front 3 Art-labeling Activity: Figure 13.10c | back 3 Label the Distribution of nerves on the brachial plexus. See Diagram |
front 4 Art-labeling Activity: Figure 13.7 | back 4 Label the Spinal Nerves See Diagram |
front 5 Art-labeling Activity: Figure 13.11b | back 5 Label the nerves on the Lumbar Plexus See Diagram |
front 6 Severe whiplash, or acceleration flexion-extension neck injury, may cause numbness, tingling, or weakness in an accident victim’s arms. Most injuries happen in the C_5 and C_6 region. Which nerve plexus would this injury most likely involve? | back 6 brachial |
front 7 A Morton’s (plantar) neuroma is a foot condition due to swelling of the common plantar digital nerve. It can cause excruciating pain felt between the third and fourth metatarsal bones when walking. Which of the following would NOT be a factor responsible for this disorder? | back 7 nerve thinning |
front 8 Art-labeling Activity: Figure 13.15 | back 8 Label the correct order of a reflex arc. See Diagram |
front 9 Which of the receptor types contributes to the sense of touch by responding to light pressure? | back 9 E |
front 10 Which type of sensory receptor allows us to feel an insect landing on our skin? | back 10 mechanoreceptor |
front 11 The sensory division of the PNS is also known as the efferent division. | back 11 False Afferent flows towards the CNS (Sensory). Efferent flows away from the CNS. |
front 12 Sensory stimuli that activate receptors generate action potentials that are sent into the CNS. | back 12 False Sensory stimuli that activate receptors generate graded potentials in the receptor cell. These graded potentials ultimately pass the message on to a sensory neuron. If the graded potential is strong enough at the axon hillock it triggers an action potential that continues on to the CNS. |
front 13 __________ are receptors that can respond to painful stimuli | back 13 Nociceptors |
front 14 Which of the following is NOT used to classify sensory receptors? | back 14 the number of dendritic endings present |
front 15 __________ do NOT exhibit the property of adaptation. | back 15 Tonic receptors Tonic receptors provide a sustained response with little or no adaptation. Nociceptors and most proprioceptors are tonic receptors because of the protective importance of the information. |
front 16 Which connective tissue layer directly surrounds every axon in a nerve? | back 16 endoneurium |
front 17 Which of the following is NOT correct concerning nerves? | back 17 Nerves are collection of axons of either sensory or motor neurons but not both. |
front 18 CNS nerve fibers regenerate because of the actions of Schwann cells. | back 18 False PNS nerve fibers regenerate because of the actions of Schwann cells, Not CNS. |
front 19 Choose the FALSE statement about nerves. | back 19 Axons make up a majority of the matter in a nerve. |
front 20 Which of the following cranial nerves carries only motor information? | back 20 abducens |
front 21 Which cranial nerve innervates most of the visceral organs? | back 21 vagus |
front 22 Which cranial nerve transmits information about audition? | back 22 vestibulocochlear |
front 23 What pair is incorrect? | back 23 CN IV - sensory |
front 24 Which of the following carries no sensory information? | back 24 hypoglossal nerve |
front 25 Damage to the ulnar nerve could result in the inability to ______. | back 25 flex the wrist |
front 26 A herniated lumbar disc could interfere with ______. | back 26 All of the listed responses are correct. |
front 27 Sciatica has no direct affect on ______. | back 27 control of the adductor longus |
front 28 A knee-jerk reflex that is unusually strong may be caused by ______. | back 28 transmission of excitatory signals from the brain to the neurons that form the femoral nerve |
front 29 Gluteal innervation comes from which plexus? | back 29 sacral |
front 30 Spinal nerves are all classified as __________. | back 30 mixed nerves. |
front 31 The phrenic nerve is a branch from the __________. | back 31 cervical plexus |
front 32 A dermatome represents the motor innervation of muscles in that area. | back 32 False |
front 33 In carpal tunnel syndrome, the __________ is compressed. | back 33 median |
front 34 Which of the following is NOT required for a reflex arc? | back 34 interneurons |