Insertions of Trunk Muscles
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| external anal sphincter | attached anteriorly to central tendon, posteriorly to coccyx; loops around and attaches to anal canal
🗑
|
||||
| external urethral sphincter | loops around urethra and vagina in female; loops around membranous urethra in male
🗑
|
||||
| transverse perineus | central tendon, vagina, urethral sphincter
🗑
|
||||
| diaphragm | central tendon
🗑
|
||||
| levator ani | coccyx, levator ani of other side, and structures that penetrate it
🗑
|
||||
| quadratus lumborum | transverse processes of lower lumbar vertebrae and rib 12
🗑
|
||||
| transverse abdominis | linea alba via rectus sheath
🗑
|
||||
| internal oblique | linea alba via rectus sheath, lower 3 ribs
🗑
|
||||
| external oblique | linea alba via rectus sheath, iliac crest
🗑
|
||||
| rectus abdominis | sternum, costal cartilage of ribs 5-7
🗑
|
||||
| transversus thoracis | internal surface of costal cartilages of ribs 2-6
🗑
|
||||
| internal intercostal muscles | 11 pairs of muscles filling the space between ribs, with fibers running in the same direction as the internal obliques
🗑
|
||||
| external intercostal muscles | 11 pairs of muscles filling the space between ribs, with fibers running in the same direction as the external obliques
🗑
|
||||
| multifidus | spinous processes of the vertebrae 2-3 segments superior to the orgin
🗑
|
||||
| semispinalis | spinous processes of the vertebrae 6-7 segments superior to the orgin, and posterior skull, near midline
🗑
|
||||
| spinalis | spinous processes of cervical and thoracic vertebrae
🗑
|
||||
| longissimus | transverse processes of the cervical and thoracic vertebrae, and the mastoid process of skull
🗑
|
||||
| iliocostalis | transvere processes of C4-C6 and the angles of the ribs
🗑
|
||||
| splenius | transverse process of C1-C4, mastoid process, and posterior skull
🗑
|
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:
805023886
Popular Anatomy sets