Question
Name the four types of blood group.
Solution
The blood group is of four types
i. A
ii. B
iii. AB
iv. O
Name the four types of blood group.
The blood group is of four types
i. A
ii. B
iii. AB
iv. O
Describe the evolutionary changes in the pattern of heart among vertebrates.
Why do we call our heart myogenic?
Sino-auricular node is called pacemaker of our heart. Why?
Write the differences between
(d) P wave and T wave
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?
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