hello i have just these 5 Multiple Choice that i need help with i know its more

Question

hello i have just these 5 Multiple Choice that i need help with i know its more than one question but please i need the help, i do believe that #5 is A:

1.Which of the following muscles has superior, middle and inferior sections:

Select one:

a. trapezius

b. sternocleidomastoid

c. platysma

d. orbicularis oculi

2. Which way do the fibers run in the external oblique muscles:

Select one:

a. angle downward posterior to anterior

b. angle upward from posterior to anterior

c. run horizontal posterior to anterior

d. run vertical pesterior to anterior

3. In muscle attachments, the insertion is most often the stable end while the origin is the moveable end.

Select one:

True

False

4. Which of the following muscles has 2 heads:

Select one:

a. platysma

b. orbicularis oculi

c. sternocleidomastoid

d. orbicularis oris

5. Which muscle acts to anchor the scapula:

Select one:

a. trapezius

b. levator scapula

c. latissumus dorsi

d. serratus anterior

Explanation / Answer

1. A ) Trapezius

2. B) angle upward from posterior to anterior

3. False

4.C) Sternocleidomastoid

5. D) Serratus Anterior

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