Question

Which of the following statement about Homeostasis is incorrect
A.There is a definite control system that regulates the homeostatic activities
B.Homeostatic mechanisms keep the internal environment fixed despite of wide changes in external environment
C.Because of this the fluctuations of internal environment are of extremely narrow range as compared to that of external environment
D.All are correct​

Answer 1

HEMOSTASIS

Hemostasis, the arrest of bleeding from an injured blood vessel, requires the combined activity of

Vascular factors

Platelets

Plasma coagulation factors

Regulatory mechanisms counterbalance the tendency of clots to form. Hemostatic abnormalities can lead to excessive bleeding or thrombosis.

SO I THINK THINK THAT OPTION C IS WRONG

Answer 2

Answer:

Option (B) Homeostatic mechanisms keep the internal environment fixed despite of wide change in external environment  , is incorrect statement about Homeostasis .

Explanation:

• Any self-regulating process, such as homeostasis, helps an organism retain stability while responding to environmental factors that are favourable for its survival.

• If homeostasis is effective, life goes on; if it is unsuccessful, the organism dies or suffers a catastrophe.

• In a cell or the body, homeostasis is defined as stability, balance, or equilibrium.
• It is the capacity of an organism to maintain a consistent internal environment. Homeostasis is a key property of living things

Examples - controlling body temperature, blood sugar levels, and etc .

Hence , option (B) is incorrect statement about Homeostasis .

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