Spinal Curvatures Quiz
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Questions and Answers

What muscle is affected in a patient with torticollis?

  • Sternocleidomastoid (correct)
  • Biceps brachii
  • Gastrocnemius
  • Rectus abdominis

Why does the left eye appear smaller than the right in a torticollis patient?

  • Decreased size of the right eye
  • Increased size of the right eye
  • Decreased size of the left eye (correct)
  • Increased size of the left eye

Which condition is characterized by a spine deviation to one side resulting in one shoulder being higher than the other?

  • Scoliosis (correct)
  • Kyphosis
  • Ankylosing spondylitis
  • Lordosis

What symptoms may a patient with ankylosing spondylitis experience as the kyphosis worsens over time?

<p>Difficulty in extending the back (A)</p> Signup and view all the answers

Why is it important for the head to be central over the pelvis in terms of symmetry?

<p>To prevent facial asymmetry (C)</p> Signup and view all the answers

What could be a consequence of scoliosis if left untreated over time?

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

What is the characteristic shape of the vertebral bodies in a patient with spina bifida in the lateral view?

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

What is the relationship between the sizes of the vertebrae in a patient with a vertebral fracture?

<p>The size of the vertebrae decreases as we go downward (B)</p> Signup and view all the answers

What percentage of the patient's load is normally carried by the body of the vertebrae?

<p>70% (B)</p> Signup and view all the answers

What is the main reason for the decreased load-bearing capacity of the vertebral body in a patient with a vertebral fracture?

<p>The vertebrae are unable to carry the normal 70% load (A)</p> Signup and view all the answers

What is the primary goal of the treatment approach described in the text for a patient with a vertebral fracture?

<p>To restore the integrity of the vertebral body (D)</p> Signup and view all the answers

What is the primary method used to restore the load-bearing capacity of the vertebral body in a patient with a vertebral fracture?

<p>Injecting artificial bone into the vertebral body (D)</p> Signup and view all the answers

What is the ratio of kyphosis to lordosis in the vertebral column according to the text?

<p>50% kyphosis and 50% lordosis (A)</p> Signup and view all the answers

Which areas of the vertebral column are most susceptible to destruction due to gravity's effect?

<p>C1, T1, L1, S1 (A)</p> Signup and view all the answers

What is the functional unit of the vertebral column called?

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

How does stability affect mobility in the vertebral column according to the text?

<p>Mobility increases as stability decreases (D)</p> Signup and view all the answers

Which joint in the vertebral column is described as immobile and very stable?

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

What type of motion does the vertebral column possess that is not found in other parts of the body?

<p>Complex motion like bending and flexion at the same time (A)</p> Signup and view all the answers

Why is it important to inject steroids inside the facet joint?

<p>To act as an anti-inflammatory medication (C)</p> Signup and view all the answers

What is the role of the dye injected before the steroid injection in the facet joint?

<p>To confirm proper placement inside the joint (A)</p> Signup and view all the answers

Why is the vertebral column more prone to injuries?

<p>Due to its high vibration and low stability (B)</p> Signup and view all the answers

Which group of muscles is responsible for providing support to the shoulder girdle?

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

What is the function of the intermediate muscles in the back?

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

How many layers of muscles are there around the back according to the text?

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

Which muscle group is primarily responsible for producing extension and medial/lateral flexion of the spine?

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

What is a key characteristic of the erector spinae muscles that allows them to perform their function effectively?

<p>They have a high resistance to fatigue due to their abundant ATP supply. (C)</p> Signup and view all the answers

Which muscle group is responsible for rotating the vertebral column?

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

What is the primary function of the multifidus muscles?

<p>Stabilization and fine-tuning of spinal movements (A)</p> Signup and view all the answers

Which muscle group is referred to as the 'intertransversarius' in the text?

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

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