Observe the following flow-chart depicting blood-circulation in mammals.
Pick out the correct blood vessels A,B,C,D from the following:
(i) Pulmonary veins (ii) Venacava (iii) Pulmonary artery (iv) Aorta
Among the P,Q,R and S samples, identify the correct option.

P and Q = Oxygenated and R and S=Deoxygenated

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P and Q = deoxygenated and R and S=oxygenated

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All are oxygenated

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All are deoxygenated

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Solution

The correct option is B P and Q = deoxygenated and R and S=oxygenated
A- A is vena cava as we can see in figure it is collecting blood from body parts and going towards heart. So it contains deoxygenated blood.
B- B is pulmonary artery because it is coming from heart and going to lungs for oxygenation of blood. And it contains deoxygenated blood.
C- C is pulmonary vein because it is coming from lungs and going into heart. As it is coming from lungs it will contains oxygenated blood.
D-D is aorta because it is originating from heart and going towards different body parts. And so it will contains oxygenated blood.
In summary P and Q = deoxygenated blood and S and R= oxygenated blood.

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Similar questions

Q. Arteries carries oxygenated blood but pulmonary artery carries deoxygenated blood and veins carry deoxygenated blood but pulmonary vein carries oxygenated blood is it true

Q. Match the blood vessels of Column (A) with their functions in Column (B) with respect to the human heart.

\begin{matrix} C o l u m n (A) & C o l u m n (B) a . V e n a c a v a & (i) T a k e s a w a y o x y g e n a t e d b l o o d b . P u l m o n a r y v e i n & (i i) B r i n g s d e o x y g e n a t e d b l o o d c . A o r t a & (i i i) T a k e s a w a y d e o x y g e n a t e d b l o o d d . P u l m o n a r y a r t e r y & (i v) B r i n g s o x y g e n a t e d b l o o d \end{matrix}

Q. Draw the diagram of human heart and label the following parts which
(i) receives deoxygenated blood from vena cava,
(ii) send deoxygenated blood to lung through pulmonary artery,
(iii) receives oxygenated blood from lungs and
(iv) sends oxygenated blood to all parts of the body through aorta.

Match the parts of the heart in Column I with the direction of flow of blood in Column II
$\begin{matrix} C o l u m n I & C o l u m n I I (i) R i g h t V e n t r i c l e & (a) P u m p s d e o x y g e n a t e d b l o o d i n t o t h e p u l m o n a r y a r t e r y (i i) P u l m o n a r y V e i n s & (b) T a k e s d e o x y g e n a t e d b l o o d (i i i) L e f t A t r i u m & (c) R e c e i v e s b l o o d f r o m d i f f e r e n t p a r t s o f t h e b o d y . (i v) P u l m o n a r y A r t e r i e s & (d) B r i n g o x y g e n a t e d b l o o d f r o m l u n g s t o t h e h e a r t . (v) L e f t V e n t r i c l e & (e) P u m p s b l o o d i n t o t h e a o r t a . (v i) R i g h t A u r i c l e & (f) R e c e i v e s d e o x y g e n a t e d b l o o d f r o m t h e p u l m o n a r y v e i n s . \end{matrix}$

Q. Which of the following statement(s) wrong with regard to heart?
A. Left atrium receives deoxygenated blood from different parts of the body while right atrium receives deoxygenated blood from the lungs.
B. Right atrium receives deoxygenated blood from different body parts while right ventricle pumps deoxygenated blood to the lungs.
C. Left atrium receives oxygenated blood from lungs while left ventricle pumps oxygenated blood to different parts of the body.
D. Pulmonary vein carries deoxygenated blood to the lungs and pulmonary artery brings oxygenated blood towards the heart.

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Observe the following flow-chart depicting blood-circulation in mammals.Pick out the correct blood vessels A,B,C,D from the following:(i) Pulmonary veins (ii) Venacava (iii) Pulmonary artery (iv) AortaAmong the P,Q,R and S samples, identify the correct option.

Observe the following flow-chart depicting blood-circulation in mammals.
Pick out the correct blood vessels A,B,C,D from the following:
(i) Pulmonary veins (ii) Venacava (iii) Pulmonary artery (iv) Aorta
Among the P,Q,R and S samples, identify the correct option.