chapter 7 magic notes

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Questions and Answers

Which part of the spine allows for rotation?

  • Coccyx
  • Thoracic vertebrae (correct)
  • Sacrum
  • Lumbar vertebrae

Which bones form the posterior wall of the pelvis?

  • Sacrum (correct)
  • Lumbar vertebrae
  • Thoracic vertebrae
  • Coccyx

Which bones articulate with the sternum via costal cartilages?

  • All ribs
  • True ribs (correct)
  • Floating ribs
  • False ribs

Which bones attach indirectly to the sternum via costal cartilages?

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

Which bones have no anterior attachment?

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

Which girdle attaches the upper limbs to the body trunk?

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

Which bone is the sole bone of the arm?

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

Which bones contribute to the medial walls of the orbit and contain a deep groove called the lacrimal fossa?

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

Which bone forms part of the nasal septum?

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

Which bones are known as cheekbones?

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

Which bones lighten the skull and enhance the resonance of the voice?

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

Which bone is not a bone of the skull and does not articulate directly with another bone?

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

How many bones are there in the cervical vertebrae?

<p>7 (A)</p> Signup and view all the answers

What is the name of the bone that forms part of the nasal septum and is shaped like a plow?

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

Which bones protect the brain and provide openings for the passage of air and food?

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

Which bones mark the articulations of parietal bones with frontal, occipital, and temporal bones?

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

What are the eight cranial bones?

<p>Temporal, parietal, occipital, sphenoid, frontal, ethmoid (A)</p> Signup and view all the answers

What are the tiny irregularly shaped bones that appear within sutures called?

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

Which bone is the largest and strongest bone of the face?

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

Which bones supply the framework of the face, the sense organs, and the teeth?

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

Which bones anchor the facial muscles of expression?

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

Which bones form the palm?

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

How many phalanges does each finger, except the thumb, have?

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

Which bone does the thumb lack?

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

What are the three fused bones that make up each hip bone?

<p>Ilium, ischium, and pubis (A)</p> Signup and view all the answers

Which region of the coxal bone articulates with the sacrum?

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

What is the function of the true pelvis in females?

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

How many segments does the lower limb have?

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

Which bone is the largest and strongest bone in the body?

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

Which tarsal bone transfers most of the weight from the tibia to the calcaneus?

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

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