Anatomy and Physiology of the Nervous System Quiz
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Questions and Answers

Which nervous system response includes bronchial smooth muscle dilation to improve oxygenation?

  • Peripheral nervous system
  • Sympathetic nervous system (correct)
  • Central nervous system
  • Parasympathetic nervous system

Which nervous system response leads to increased gastric secretion?

  • Parasympathetic nervous system (correct)
  • Autonomic nervous system
  • Somatic nervous system
  • Sympathetic nervous system

What type of posture is associated with decorticate posturing?

  • Arms flexed at the elbow, hands away from the chest, legs flexed
  • Arms and legs extended, arms internally rotated
  • Arms and legs extended, legs externally rotated
  • Arms flexed at the elbow, hands towards the chest, legs extended (correct)

What does PERRLA stand for in pupil assessment?

<p>Pupils are Equal, Round, and Reactive to Light and Accommodation (B)</p> Signup and view all the answers

What term is used to describe involuntary eye movement?

<p>Nystagmus (A)</p> Signup and view all the answers

What is the term for permanent muscle contraction from lack of use?

<p>Contractures (B)</p> Signup and view all the answers

What is the term for difficulty with speech?

<p>Dysarthria (A)</p> Signup and view all the answers

Which therapeutic measure is used to evaluate swallowing difficulty?

<p>Elevating head of bed with meals Encouraging independence Thickening liquids (A)</p> Signup and view all the answers

What is the term for abnormal sensation like burning or tingling?

<p>Paresthesia (B)</p> Signup and view all the answers

What is the Glasgow Coma Scale used to assess?

<p>Level of consciousness (C)</p> Signup and view all the answers

What is the term for absence of speech?

<p>Aphasia (C)</p> Signup and view all the answers

What are the two divisions of the nervous system?

<p>Central Nervous System and Peripheral Nervous System (B)</p> Signup and view all the answers

Which part of the brain regulates heart rate, breathing, and blood pressure?

<p>Brain Stem (C)</p> Signup and view all the answers

How many pairs of cranial nerves are there?

<p>31 (B)</p> Signup and view all the answers

Which part of the brain is responsible for interpreting sensations? taste

<p>Parietal lobe (D)</p> Signup and view all the answers

What is the main cell of the neurological system?

<p>Neuron (B)</p> Signup and view all the answers

Which part of the brain is associated with personality?

<p>Frontal lobe (C)</p> Signup and view all the answers

Where is cerebrospinal fluid formed?

<p>Ventricles (B)</p> Signup and view all the answers

Which division of the autonomic nervous system is dominant during stressful situations?

<p>Sympathetic (D)</p> Signup and view all the answers

How many layers of connective tissue cover the brain and spinal cord?

<p>3 (C)</p> Signup and view all the answers

Which part of the brain relays sensory information between brain regions?

<p>Thalamus diencephaalon hypothalamus (A)</p> Signup and view all the answers

What does the autonomic nervous system include?

<p>Sympathetic and Parasympathetic divisions (A)</p> Signup and view all the answers

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