Question

In: Anatomy and Physiology

What are the group of muscles that have a primary action to protect the internal organs?b.In...

What are the group of muscles that have a primary action to protect the internal organs?b.In this group of muscles, which of them is the deepest?c.In this group of muscles, which of them is the most superficial?d.Is the muscle in ‘c’ medial or lateral to the muscle in ‘b’?

e.In this group of muscles, which of them have fascicles that run obliquely in anupward motion (from origin to insertion)?

f.In this group of muscles, which of them have fascicles that run obliquely in adownward motion (from origin to insertion)?

g.Is the muscle in ‘e’ superficial or deep to the muscle in ‘f’?

h.In doing sit ups, which of these muscles would be the dominant one?

Expert Solution

a)What are the group of muscles that have a primary action to protect the internal organs?

Answer: abdominal muscles are the muscle which have primary action to protect the internal organs

b.In this group of muscles, which of them is the deepest?

Answer: the deepest abdominal muscles in transversus abdominis

c.In this group of muscles, which of them is the most superficial?

Answer: The external oblique is the largest and most superficial muscle

d.Is the muscle in ‘c’ medial or lateral to the muscle in ‘b’?

Answer: External oblique is lateral to the transversus abdominis

e.In this group of muscles, which of them have fascicles that run obliquely in an upward motion (from origin to insertion)?

Answer: internal oblique

f.In this group of muscles, which of them have fascicles that run obliquely in a downward motion (from origin to insertion)?

Answer: Rectus abdominis

g.Is the muscle in ‘e’ superficial or deep to the muscle in ‘f’?

Answer: deep

h.In doing sit ups, which of these muscles would be the dominant one?

Answer: Rectus abdominis

Sydney Mullin answered 1 year ago

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