Which of the following describes a positive feedback loop?
A. When blood sugar concentration is too low, the endocrine system secretes hormones that increase blood sugar concentration to a normal level.
B. When the body senses that the heart rate is very high, it secretes hormones that decrease the heart rate.
C. When blood sugar concentration is too high, the endocrine system secretes hormones that decrease blood sugar concentration to a normal level.
D. When someone is exercising intensely, the body secretes hormones that increase oxygen supply for cellular respiration.
Answers: 3
History, 21.06.2019 22:30, miller5452
Why did the collapse of the soviet union and the power vacuum in the balkans lead to bosnian genocide?
Answers: 1
History, 22.06.2019 10:30, kookycookiefanx
Explain how agricultural and textile factories impacted the economic development of south carolina.
Answers: 3
Which of the following describes a positive feedback loop?
A. When blood sugar concentration is too...
Mathematics, 02.05.2021 19:20
Mathematics, 02.05.2021 19:20
Mathematics, 02.05.2021 19:20
History, 02.05.2021 19:20
Medicine, 02.05.2021 19:20
History, 02.05.2021 19:20