Advertisements
Advertisements
Question
The blood leaving the tissues becomes richer in:
Options
Carbon dioxide
Water
Haemoglobin
Oxygen
Solution
Carbon dioxide
The blood leaving the tissues becomes richer in carbon dioxide, i.e. it becomes deoxygenated.
APPEARS IN
RELATED QUESTIONS
The diagram given below represents the human heart in one phase of its activity. Study the same and then answer the question that follow:
Name the parts numbered 1 to 6.
The diagram given below represents the human heart in one phase of its functional activities. Study the same and answer the questions that follow:
(i) Name the phase.
(ii) Label the parts 1, 2 and 3
(iii) Which part of the heart is contracting in this phase ? Give a reason to support your answer.
Draw diagram of conducting system of human heart. Label SA node and bundle of His.
Why are the walls of the left ventricle thicker than the other chambers of the heart?
Complete the analogy.
The contraction of heart muscles: Systole:: Relaxation of heart muscles: ______.
______ guards the opening of inferior vena cava.
The back flow of blood during the pumping of blood by the heart is prevented by:
Draw the neat Labelled diagram of the internal structure of the human heart.
Mammalian lungs have enormous number of minute alveoli, which permits more ______.
The ______ have thin and less muscular ______ and have ______ to prevent back flow of ______.
