In which group of animals, closed circulatory system is found?
Why blood flows with faster speed and high pressure in these
animals?
Please answer fast
Answers
Answer:
Q.1 Lesson Summary
That's why larger animals often have closed systems, which are common among birds, mammals, fish, reptiles, amphibians, and some invertebrates. Even earthworms and humans have closed circulatory systems
Q.2 The relationship between BP and viscosity is such that, given a constant systolic BP, if blood viscosity increases, then the total peripheral resistance (TPR) will necessarily increase, thereby reducing blood flow. Conversely, when viscosity decreases, blood flow and perfusion will increase.
Answer:
Cephalopod molluscs and earthworm'. closed circulatory system is found.
Closed circulatory system has blood closed in all vessels within vessels of different sizes. In this type, the blood is pumped through vessels by heart. This type of circulatory system is more structured and controlled.