Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
20 Cards in this Set
- Front
- Back
origin |
less moveable of the two attachments-(proximal attachment-shoulder) |
|
insertion |
the more moveable of the two attachments-distal attachment (elbow) |
|
abductioin |
rotation away from the body |
|
adduction |
rotation toward body |
|
Rotation |
left to right (single ladies) |
|
Circumduction |
circular movement |
|
orbicularis oris(orbicular muscle) |
the sphincter muscle of the mouth. Surrounds the opening of the mouth and forms the principle. (Kissing muscle- causes lips to close and pucker) |
|
Canine (caninus) muscle |
widens external nares and draws back upper lip |
|
Buccinator muscle |
flattens cheek area, aids in holding the cheek to teeth while chewing |
|
Levator Nasolabialis |
dilates the nostril and elevates and retracts the upper lip |
|
Orbicularis Oculi |
sphincter muscle of the eye. It surrounds the opening of the eye and narrows the eye to a horizontal slit when it contracts. |
|
Temporalis Muscle |
contraction and the resultant force pulls the mandible upward |
|
Masseter Muscle |
raises the mandible and draws it toward the active side, mastication is restricted to one side at a time in domestic species |
|
Humans with vertebrae |
33 total vertebrea -7 cervical -12 thoracic -5 lumbar -5 fused sacral -3-5 caudal |
|
Horse with vertebrae |
54 vertebrae -7 cervical -18 thoracic -6 lumbar -5 (fused) sacral -15-21caudal |
|
Cow's vertebrea |
total 50 vertebrae -7 cervical -13 thoracic -6 lumbar -5 (fused) sacral -18-20 caudal |
|
Pig's Vertebrea |
total 51-56 vertebrae |
|
Nucleus Pulposus |
allows vertebrae to withstand forces of compression and torsion |
|
Anulus Fibrosis |
prevents stress concentrations and protects nucleus pulpous from leaking out |
|
xdsagfasdg |
sdfasdf |