Question

question 17 1 pts an example of a muscle with this type of fascicle arrangement is the orbicularis oris. parallel bipennate convergent unipennate circular question 18 1 pts the term _____ is used to describe a muscle that directly performs a specific movement. antagonist synergist agonist fixator question 19 1 pts the muscle that helps hold the scapula against the thorax and is useful in pushing or punching movements is the trapezius. rhomboid major. serratus anterior. deltoid.

Explanation:

• Question 17: The orbicularis oris has a circular fascicle arrangement, forming a ring - like structure around the mouth.
• Question 18: An agonist is a muscle that directly performs a specific movement.
• Question 19: The serratus anterior helps hold the scapula against the thorax and is involved in pushing or punching movements.

Answer:

Question 17: circular
Question 18: agonist
Question 19: serratus anterior