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Body Fluids and Circulations
Question
Wired Faculty App

Write the differences between

Open and closed circulatory system

Answer

Open circulatory system

Closed circulatory system

1. In this blood is not confined to blood vessels.

2. Blood pressure is low.

3. Blood flows with a slow speed.

4. Blood is in the direct contact with the tissue of the body.

Examples : Arthropods, Molluscs.

1. In this blood flows in blood vessels, capillaries etc.

2.  High blood pressure is found.

3. Blood flows with a fast speed.

4. Blood is not in direct contact with the tissues.

Example : Vertebrates.

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Some More Questions From Body Fluids and Circulations Chapter

Write the differences between

Systole and diastole

Write the differences between

(a) Blood and lymph

Write the differences between

Open and closed circulatory system

What is the differences between lymph and Blood?

How many times does a heart beat per minute?

What is the function of bicuspid valves?

What is the function of tricuspid valves?

Why circulatory system is absent in sponges?

What does the QRS wave represent in an ECG?

Name a animal having open circulatory system.