The release of oxytocin from the posterior pituitary gland during labor is an example of positive feedback mechanism. Oxytocin stimulates the muscle contractions that push the baby through the birth canal. The release of oxytocin result in stronger or augmented contractions during labor.
Which of the following is an example of a positive feedback mechanism?
The release of oxytocin from the posterior pituitary gland during labor is an example of positive feedback mechanism. Oxytocin stimulates the muscle contractions that push the baby through the birth canal. The release of oxytocin result in stronger or augmented contractions during labor.
Which is the best example of positive feedback?
A good example of positive feedback involves the amplification of labor contractions . The contractions are initiated as the baby moves into position, stretching the cervix beyond its normal position. The feedback increases the strength and frequency of the contractions until the baby is born.
Which is an example of a positive feedback mechanism quizlet?
A good example of a positive feedback system is child birth . During labor, a hormone called oxytocin is released that intensifies and speeds up contractions. The increase in contractions causes more oxytocin to be released and the cycle goes on until the baby is born.
What is the positive feedback of mechanism?
Positive feedback is known as a positive response or a self-reinforcing response to external or internal input . In this, the effector boosts up the stimulus that enhances the product formation for maintaining body stability. Positive feedback promotes a change in the physiological state instead of reversing it.
What are two positive feedback examples?
Some examples of positive feedback are contractions in child birth and the ripening of fruit ; negative feedback examples include the regulation of blood glucose levels and osmoregulation.
What are examples of positive feedback loops?
- Childbirth – stretching of uterine walls cause contractions that further stretch the walls (this continues until birthing occurs)
- Lactation – the child feeding stimulates milk production which causes further feeding (continues until baby stops feeding)
What are examples of positive feedback for students?
- cooperates consistently with the teacher and other students.
- transitions easily between classroom activities without distraction.
- is courteous and shows good manners in the classroom.
- follows classroom rules.
- conducts himself (or herself) with maturity.
- responds appropriately when corrected.
How do you write positive feedback examples?
Positive feedback you can give: “ I’m really happy with your determination to finish this project . I know it wasn’t easy, but I knew you could do it. Your helpful attitude makes it clear that you can continue to take on new challenges and grow with the company. Thank you for your extra effort.”
What are some examples of positive feedback for colleagues?
“ I can see real improvement in your work and professional skills as of late . I think you’ve come on leaps and bounds. I am particularly impressed with your ability to provide high attention to detail, without compromising on speed. Keep up the good work!”
Which of the following is an example of positive feedback quizlet?
One biological example of a positive feedback system is: – blood pH levels . – water balance. – the cascade of events involving oxytocin during childbirth.
What are the 2 Types of feedback mechanisms?
There are two types of feedback loops: positive and negative . Positive feedback amplifies system output, resulting in growth or decline. Negative feedback dampers output, stabilizes the system around an equilibrium point.
Which is an example of positive feedback loop control quizlet?
What is an example of positive feedback? – Breastfeeding stimulates hypothalamus . A primary mechanism of homeostasis, whereby a change in a physiological variable triggers a response that counteracts the initial change.
What is feedback mechanism give example?
| Positive Feedback Mechanism Negative Feedback Mechanism | Stability Less stable More stable | Practical Examples Blood clotting, Fruit ripening, Childbirth in mammals, Menstrual cycle Temperature Regulation, Blood glucose level regulation |
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What is the advantage of positive feedback?
Positive feedback helps motivation, boosts confidence, and shows people you value them . It helps people to understand and develop their skills. And all this has a positive impact on individual, team, and organisational performance. As a manager, giving positive feedback should be a simple part of your practice.
What is an example of a positive feedback loop in the environment?
As mentioned, positive feedback loops will accelerate a response, making the climate much warmer or colder. An important example is the water vapor feedback loop . Although water vapor is a greenhouse gas, it has very little effect on the external factors controlling the climate, unless “pushed” from within.
