Please Help! A+P Assignment Due Tommorow
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i've studied super hard in a+p i, yet only have a 71 average in the class. the last test was soooo had that our professor decided to give us an easy a this week by allowing us to take our muscle test home and work with each other, internet, ect. i've done most of it, but there are some questions that i still can't find answers to. could anyone help me?
here's the questions:
mucles:
1. closes the glottis
name of muscle_____
nerve supply_______
2. aids in respiration
name____________
nerve supply______
orgin site on sterum____
3. pulls coccyx forward after deffication
muscle_______
nerve supply______
4. orgin: anterior superior spine of ilium; nerve supply femeral n.
muscle____
action____
5. inserts into boney orbits of eye
muscle_____
action_____
nerve supply____
6. action; flexes trunk of body forward
muscle____
inserts into which rib____
7. originates from ligmentum nucae, and spinous processes c7-t4
inserts into nuchael lines and mastoid process
nerve supply c2-c6 spinal nerves. acts to extend head, bends and turns head same side as contraction.
muscle_____
8. keeps anal ofifice and canal closed
muscle_____
nerve supply_______
9. originates on maxillae and mandible; inserts into obicularis oris nerve supply is facial n.
muscle____
action_____
10. raises and lowers the shoulders
muscle_________
11. name 4 out of the 7 running injuries
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i know its a lot. i actually had over 40 of them, surprised i was able to answer all of those! anyway, if anyone could help me out, i would really appreciate it. don't worry baout the nerve supply and such; if i just had the names of the muscles i could find the rest out.
thanks,
melissa