Equine Hoof Structure and Function Exam Review
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Questions and Answers

Which part of the hoof is responsible for dissipating concussion?

  • White line
  • Frog (correct)
  • Sole
  • Periople

In which plane does the sagittal plane divide the horse?

  • Front and back halves
  • Right and left halves (correct)
  • Outside and inside of the legs
  • Top and bottom halves

When viewed laterally, which part of the horse carries 60% of the body weight?

  • Hind legs
  • Digits
  • Upright forelegs (correct)
  • Fetlock

What is the position of a structure described as 'abaxial'?

<p>Away from the center (away from the axis) (C)</p> Signup and view all the answers

What gives the tubular horn cells their strength for weight bearing and shock absorption?

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

Which part of the foot is responsible for enabling expansion and contraction of the back of the foot?

<p>Bars of the foot (D)</p> Signup and view all the answers

From which layer of the epidermis are the horny cells of the wall produced?

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

What are the less specialized type of cells that join the tubular horn cells together in a solid mass?

<p>Inter-tubular horn cells (C)</p> Signup and view all the answers

What is responsible for giving the tubular horn cells their round shape?

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

What is the main weight-bearing structure of the foot?

<p>Bars of the foot (D)</p> Signup and view all the answers

What is responsible for enabling expansion and contraction of the back of the foot?

<p>Bars of the foot (D)</p> Signup and view all the answers

What gives the tubular horn cells their strength for weight bearing and shock absorption?

<p>Inter-tubular horn cells (C)</p> Signup and view all the answers

What is the position of a structure described as 'abaxial'?

<p>Lateral to the median plane (B)</p> Signup and view all the answers

What part of the hoof is made of keratin and has 3 layers or 'strata'?

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

From which layer of the epidermis are the horny cells of the wall produced?

<p>'Germinative' layer (D)</p> Signup and view all the answers

What is the function of the hoof related to proprioception?

<p>The ability to sense the position and location and orientation and movement of the body and its parts through receptors embedded in tendons, muscles, and joints (A)</p> Signup and view all the answers

Which part of the horse's body carries the larger percentage of body mass when viewed from a side (lateral) elevation?

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

What is the anatomical term used to describe a structure closer to the center (nearer to the axis)?

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

In which plane does the transverse or horizontal plane divide the horse?

<p>Top and bottom halves (A)</p> Signup and view all the answers

Which term refers to the action of straightening a limb?

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

What is the term for the structure whose function is to extend a limb?

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

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