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Module 2

Eric Suchanec 7 questions Updated 4 Aug 2022

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Questions in this quiz (7)

  1. 1Which is correct concerning the autonomic nerves?
    1. AThe cell bodies of preganglionic parasympathetic neurons, the only such fibers in the body, exit the brain in 1 of 4 cranial nerves.
    2. BAll autonomic pathways utilize a preganglionic neuron to innervate a target tissue.
    3. CThe parasympathetic division functions as an emergency or catabolic system involved in fight-or-flight response.
    4. DPreganglionic sympathetic neuron cell bodies are found in the T1 through L2 segments of the spinal cord.
    5. EThe sympathetic division functions to conserve energy and restore body resources.
  2. 2Which is correct concerning the autonomic nerves?
    1. AAll postganglionic parasympathetic neurons use Acetylcholine as a neurotransmitter.
    2. BThe phrenic nerve innervates the Heart and Lungs.
    3. CAll postganglionic sympathetic neurons use Norepinephrine as a neurotransmitter.
    4. DSympathetics from T1- L2 innervate the Heart and Lungs.
    5. EAll preganglionic autonomic neurons utilize Norepinephrine as a neurotransmitter.
  3. 3Which is correct concerning the innervation of the heart?
    1. AParasympathetics to the heart slow heartbeat and reduce cardiac output.
    2. BVisceral pain fibers from the heart courses back to the heart with parasympathetic nerves.
    3. CSympathetics to the lungs constrict smooth muscle and close the airways.
    4. DParasympathetics to the heart accelerate and strengthen heartbeat.
    5. EParasympathetics to the lungs relax smooth muscle and dilate the airways.
  4. 4Which is correct about the thorax?
    1. AThe superior thoracic aperture is bounded in part by the second rib.
    2. BA plane that extends from the sternal angle intersects the disk between the T4 and the T5 vertebrae.
    3. CThe sternal angle is found between the body of the sternum and the xiphoid process.
    4. DThe ribcage contains 7 false ribs that articulate separately with the body of the sternum.
    5. EThe inferior boundary of the thorax is formed by the 12th rib.
  5. 5Which is correct about the thorax?
    1. AThe heart is found in the superior mediastinum.
    2. BThe costal cartilages of the second rib do not articulate at the sternal angle.
    3. CAll ribs consist of bone and cartilage.
    4. DThe thoracic wall contains 3 true and 7 false ribs.
    5. EThe costal margin is formed by the floating ribs.
  6. 6Which is correct about the thoracic wall?
    1. AThe fibers of the external intercostal muscle are parallel to those of the internal intercostal muscle.
    2. BThe transversus thoracis muscle is in the same tissue plane as the external intercostal muscle.
    3. CThe deepest tissue layer lining the chest wall is a friction reducing membrane.
    4. DThe main components of the intercostal neurovascular bundle course in the inferior part of an intercostal space.
    5. EThe internal intercostal muscle fibers attach to the sternum and to the thoracic vertebrae.
  7. 7Which is correct about the thoracic wall?
    1. APosterior intercostal arteries arise from the internal thoracic arteries; anterior intercostals arise from the aorta.
    2. BA chest tube should be inserted in the inferior part of an interspace.
    3. CIntercostal muscles in each interspace have a single arterial blood supply.
    4. DEach intercostal nerve is a dorsal ramus that innervates intercostal muscles and the skin that covers them.
    5. EIn each interspace, the posterior intercostal vein is inferior to a posterior intercostal artery.

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Description
Quiz on Module 2, created by Eric Suchanec on 04/08/2022.
Language
English
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Created on 4 Aug 2022 · updated on 4 Aug 2022
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