axial skeleton
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
neural spine | most dorsal,muscle attachment
🗑
|
||||
neural arch | protects spinal cord
🗑
|
||||
neural canal | contains nervous tissue
🗑
|
||||
hemal arch | blood vessels go through
🗑
|
||||
hemal spine | most ventral
🗑
|
||||
centrum | amphicoelous-biconcave spool"both hollow".few lateral processes.fish lateral flexion.
🗑
|
||||
centrum for land animals | stronger,flatter(acoelous).transverse processes for muscle attachment.zygapophyses-prevent torsion(cranial/caudal).disconnect from head to increase neck mobility.connect to pelvis to increase stability.
🗑
|
||||
amphibians | 1 cervical vert(atlis).1sacral vert.many trunk vert.zygapophyses.transverse processes
🗑
|
||||
vert regions | first seen in reptiles.cervical(neck),thoracic(ribs),lumbar (lower back), sacral(pelvis), caudal(tail).
🗑
|
||||
reptiles | cervical(atlas,axix,others).thoracic(have ribs for negative pressure breathing(enlarge thoratic cavity)),lumbar-no ribs,but they have specialized lumbar for increased flexability. sacral-2 or 3.caudal-many for balance and locomotion.
🗑
|
||||
birds | 15-20 cervical vert(long flexable neck).specialized synsacrum for pelvic support-fusion of trunk and sacral vert.w/pelvic girdle,good for bipedal.few caudal vert.
🗑
|
||||
mammals | cervical-7 vert(few exceptions).thoratic.lumbar.sacral are the fused sacrum(3-5 vert).caudal.loss of hermal arches ventrally.chevron bone is free floating remnant of hemal arch.
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
ejohnson17
Popular Anatomy sets