NIt 2 Covering. Support, and Movement od the Bdy meet them at the squamous sutur
ID: 3520794 • Letter: N
Question
NIt 2 Covering. Support, and Movement od the Bdy meet them at the squamous sutures. The temporal bones form and the petrous portions of the temmporal bones eo the cranial base middle cranial fossa (Fipares 7.7 and 7.2b), which sw the inderolatcral aspects of the skull and The rom the Lin wordsepra lobes of h ray hairs, a the petr 4 A after a vault and twists" her ankle. She now has s her coach is worried that she might have an ankle fracture. Which bone ignificant pain and swelling over her lateral ankle area, and injury? What is the specific part of the bone that is injured? is involved in her ict what might happen if the greater and/or lesser sciatic notches of the ilium were abnormally small and narrow. Explain. (Hint: Consider the function of these notches) 6 You are presented the following X-ray from a six-year-old child (Fig. 8.42) a Identify the bones in the X-ray Your colleague thinks that there may be a fracture present at the arrow in Figure 8.42. What do you think? 1s this a fracture or a normal anatomical feature? Explain. (Hint: Think about bone development in children. What structure is present in many bones at the epiphysis?) bExplanation / Answer
4) Bones involved in ankle fractures are usually- tibia(distal),fibula(distal),talus and calcaneus.
Since,she has sselling in her lateral ankle area,the bone involved is distal fibula just above the middle malleolus.
5) these notches if abnormally small will affect women more.
as during pregnancy ,they have foetus in their wombs which needs a lot of space,if these notches will be small,it will make the space narrow,which could affect the child.
But in males,it does not affect much.
6) the bone marked in the X-Ray is radius.It is present laterally in anatomical position,and the bone beside radius is ulna it is present medially in anatomical position.
7) This is not a fracture,it is an anatomical feature,we know that fusion of epiphysis of radius takes place usually after 15 years and completes by 20-21 years
Since,this is an X-Ray of 6 year old child,this shows,fusion of epiphysis has not taken place and this is not a fracture.
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