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प्रश्न
Analogy
Lungs: Respiratory system:: _______: Circulatory system.
उत्तर
Lungs: Respiratory system:: heart: Circulatory system.
APPEARS IN
संबंधित प्रश्न
Haemoglobin is present in ______ cells.
What are the average values of blood pressure in a normal adult human?
Explain the following:
Why is the closed circulatory system more efficient than the open system?
Given alongside is a diagram of human heart showing its internal structures. Label the parts marked 1 to 6, and answer the following questions.
- Which types of blood is carried by the blood vessel marked 2?
- Name the main artery which takes the blood from heart to different parts of the body?
- Which chamber of the heart receives deoxygenated blood from the body?
- Which chamber of the heart receives oxygenated blood from the lungs?
Fill in the blank:
______ carry pure blood.
Write a short note on the human heart.
Choose the correct alternative.
What is the minimum number of the plasma membrane that oxygen has to diffuse across to pass from air in the alveolus to haemoglobin inside a RBC?
Which of the following health condition refers to the type of blood cancer in which uncontrolled increase in number of WBCs occurs?
Reduction in number of ______ can cause clotting disorder, leading to excessive loss of blood from the body.
A resting person usually has a pulse rate between 72 to 80 beats per minute.
