Cathy discusses how the Negative Feedback Mechanism (or Negative Feedback Loop) functions to control the release of hormones in the endocrine system. She discusses the analogy between a thermostat and the negative feedback mechanism, examples of a negative feedback loop (release of thyroid hormones), discusses how the positive feedback mechanism differs from the negative feedback mechanism, and provides an example of a positive feedback mechanism (release of oxytocin).

Our MedicalSurgical video tutorial series is taught by Cathy Parkes BSN, RN, CWCN, PHN and intended to help RN and PN nursing students study for their nursing school exams, including the ATI, HESI and NCLEX.

#NCLEX #Negativefeedback #Positivefeedback #mechanism #HESI #Kaplan #ATI #NursingSchool #NursingStudent⁠ #Nurse #RN #PN #Education #LVN #LPN

0:00 What to Expect with Negative & Positive Feedback Mechanism
0:19 Negative Feedback Mechanism
0:56 Regulation
1:29 Example Negative Feedback Loop
4:16 Positive Feedback Mechanism
4:26 Oxytocin
5:00 Triggers
5:14 End of Production

Head over to our interactive study guide and index ANYTIME and find out exactly which card we’re referencing. https://bit.ly/MedSurgIndex

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All of the nurses at Level Up RN are here to help! Cathy Parkes started helping her fellow classmates back when she was in nursing school, tutoring so they could pass their exams and graduate. After she got her BSN and started working as an RN at Scripps Encinitas Hospital, she started this YouTube channel to help nursing students around the world. Since then she has built a team of topnotch dedicated nurses and nurse educators who are focused on improving nursing education and supporting career advancement for nurses everywhere. With flashcards, videos, courses, organizational tools and more, we are singularly focused on helping students and nurses Level Up on their exams and nursing careers.