qutz for week 8- QUESTION 6 Name the muscle group that consists of three columns

Question

qutz for week 8- QUESTION 6 Name the muscle group that consists of three columns of muscle, and is the main axtensor of the wertebral oolumn. two wordal QUESTION 7 Name the long muscle of the anterior abdominal wall located aither side of the linea alba and is Interrupted by words transverse fibrous bands called tendinous intersections two QUESTION 8 Name the most superficial muscles that occupy the spaces betweon ribs, and help with inhalation, [two words) QUESTION 9 The ocui and the- ons enciele the eye and mouth respectively and function to close them lene word tot fls both blare QUESTION 10 Name the suprahyoid muscle that has anterior and posterior bellies, connected by an intermediate tandon jone word Close V Click Save and Submait to save and suberit. Click Save All Ansioers to sque all anseers Save Al Answers

Explanation / Answer

Question 6: Erector spinae

Erector Spinae muscle consists of three columns of muscles, the Iliocostalis, Longissimus, and Spinalis and runs from the lower back of the skull all the way down to the Pelvis(extensor of the vertebral column)

Question 7: Rectus abdominis

They are also known generally as "abs". They run vertically on each side of the anterior wall of the human abdomen and is separated by a midline band of connective tissue called the linea alba. They are also crossed by three fibrous bands called the tendinous intersections.

Question 8: External intercostal

The Intercostal muscles are three muscles located in the intercostal space between ribs. The external intercostal muscle forms the most superficial layer, the internal intercostal muscle forms the intermediate layer and transversus thoracis muscle forms the deepest layer.

Question 9: orbicularis oculi and orbicularis oris

The orbicularis oculi is a muscle in the face that closes the eyelids while orbicularis oris is a complex of muscles in the lips that encircles the mouth.

Question 10: Digastric muscle

The digastric muscle is composed of two bellies, anterior and posterior, connected by an intermediate round tendon.

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