MSK1 - Joints and Bones

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Questions and Answers

Joints are an articulation between:

  • two bones (correct)
  • a ligament and bone
  • a tendon and bone
  • two ligaments

Movement at a joint is determined by the ______ of bones involved

  • number
  • type
  • structure
  • shape (correct)

The three types of fibrous joints are:

  • synchondrosis, symphysis, hinge
  • suture, syndesmosis, gomphosis (correct)
  • gomphosis, cartilagenous, synovial
  • synovial, cartilagenous, suture

_______ joints are joints between skull bones

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__________ joints are joints that allow some movement (amphiarthrodial) such as between radius and ulna

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______ joints are tooth and socket joints

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The two types of cartilagenous joints are:

<p>synchondrosis, symphysis (C)</p> Signup and view all the answers

Primary catilaginous joints are called __________

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Secondary cartilaginous joints are called _________

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Ball and socket is a type of ________ joint

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Which is NOT a type of synovial joint?

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

Which is NOT a type of synovial joint?

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

____________ means little to no movement in a joint

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

__________ means a joint is freely moveable

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

_____________ are fibrocartilaginous discs that are found in joints that are under high stress

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Ligaments are classified by anatomical relationships to the joint capsule, this includes _______, _________ and _______ ligaments

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What are the three main muscle tissue types?

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Skeletal muscle is involuntary

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

Smooth muscle is voluntary

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

Cardiac muscle is involuntary

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

The direction of muscle pull is dependent on _________ of the muscle belly

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_____________ contraction is when force is applied but there is no gross movement

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__________ contraction is when force is applied and the muscle shortens with contraction resulting in acceleration

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__________ contraction is when the muscle lengthens with contraction resulting in deceleration

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Tendons function to:

<p>connect muscle to bone, skin or muscle (D)</p> Signup and view all the answers

Ligaments connect:

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

_____________ is formed when a tendon extends as a broad flat layer

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Nerves are enclosed in cable-like bundles of _________ or ________

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Prone means:

<p>lying face up (A)</p> Signup and view all the answers

When thinking about anatomical positioning, __________ means lying on one's side

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

_________ plane splits the body into right and left sides

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

_________ plane splits into equal left and right vs. ________ plan splits into unequal left and right

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The __________ plan splits the body into anterior and posterior sides

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

The _______ plane splits the body into superior and inferior

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

The _________ plane passes at an angle

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

__________ means the same side of your body

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

___________ means opposite sides of the body

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

___________ bends the ankle towards the shin

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_________ bends the ankle away from the shin

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____________ is the combination of flexion, extension, adduction and abduction

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_________ means moving the plantar laterally

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____________ means moving the plantar medially

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The appendicular skeleton is made up of 80 bones

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

The axial skeleton is made up of 126 bones

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

Functions of the skeleton does NOT include:

<p>body fluid storage (D)</p> Signup and view all the answers

________ bone is the type of bone in the superficial thin layer

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________ bone is deep to compact bone and superficial to marrow cavity. It has some flexibility

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_________ is the end of a long bone

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

Diaphysis describes:

<p>shaft of a long bone (C)</p> Signup and view all the answers

_________ types of bones develop in tendons, across a joint

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

__________ are projections on bones that can help a joint or serve as an attachement

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

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