Answer:exit role =A straight-A student decides to quit her sorority to focus on her grades.
conflict role = A straight-A student who spent most of her time studying in high school joins a sorority and faces increased pressure to spend less time studying
strain role=Fraternity and sorority members are required to devote a significant amount of time to social events and community service each semester.
Explanation:Exit role , as the word exit mean leaving , exit role also refers to actual abandoning a certain role , probably because that role is not as crucial as other roles in your life. I.e leaving sorority group for your studies.
Conflict role means you facing two equally demanding roles , which are competing against each other and it difficult for you to balance between these roles.
Strain role refers to a role that is demanding and may be straining you .
Your answer is D.
Hope this helps !!
Troponin binds to Ca2+ from the sarcoplasmic reticulum. The propagation of an action potential along a skeletal muscle fiber causes the release of Ca2+.
What is a cross-bridge cycle?
As seen by the cross-bridge cycling, the action of the contractile proteins shortens muscles. The cross-bridge muscular contraction cycle can be seen in many types of muscles, including cardiac, smooth, and skeletal muscles. Therefore, when riding across bridges, all muscle groups contract.
What transpires in skeletal muscle during a cross bridge cycle?
The Pi dissociates after the myosin creates a cross-bridge with actin, causing the myosin to proceed through the power stroke and shorten the sarcomere, which lowers its energy state. In order to dismantle the cross-bridge
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