Answer:
Marie's sister is using <u>subgoals</u> to help Marie solve her problem.
Explanation:
A goal can be described as any wish or ambition of a person which he/she tries to accomplish. Subgoals are the mini-goal steps that a person takes to move towards his/her goal.
As in the above scenario, Marie's goal is to clear the total mess of her dorm room. Her sister helps her by assigning small sub-goals to reach Marie's task. She tells her to start with a sub-goal of putting dirty clothes in the hamper. When that goal is achieved, a next sub-goal of putting away books and papers is taken over. Hence, these sub-goals will eventually make Marie complete her goal.
The answer is D) the more benefit they will recieve from exercise
Answer:
1. spontaneously
2. resting potential
3. action potentials
4. pacemaker potentials
5. K+
6. Na+
7. into
8. Ca+
Explanation:
Pacemaker cells (also known as sinoatrial node cells) are cells that generate rhythmic impulses and set the pace for blood pumping in the heart. These cells have the ability to rhythmically depolarize and initiate action potentials. In pacemaker cells, Ca2+ and Na+ levels are higher in the extracellular environment, while K+ concentration is higher intracellularly. The pacemaker action potentials have three phases: 1-depolarization, where membrane potential reaches -40 mV and voltage-gated Ca2+ channels open, 2-repolarization, where voltage-gated Ca2+ channels close and voltage-gated K+ channels open, and finally 3-gradual depolarization, which is caused by the slow influx of Na+ ions.
You need to learn to stop comparing yourself to others. Easier said than done, but, you need to realize that everyone is different. I'm still trying to work on this myself because I always see other classmates doing so well and getting high marks and it makes me feel down about myself. But, I have been working on reminding myself that I am different from them and I have my own journey. My classmates are not me and I don't need to be like them. I'm now focusing on myself rather than comparing myself to them. Focus on yourself more and stop worrying about other people. Try mindfulness meditation to help you calm down before and after the test. Try not to pressure yourself too much before the test. Again, easier said than done but it would really help. If it helps, try going to therapy.
