Q. 995.0( 2 Votes )

A liquid X of colour Y circulates in the human body only in one direction : from body tissues to the heart.

Among other things, liquid X contains germs from cells and dead cells. The liquid X is cleaned of germs and dead cells by a special type of white blood cells called Z. This cleaned liquid is then put into blood circulatory system in subclavian veins.

(a) What is (i) liquid X, and (ii) colour Y ?

(b) What are Z ?

(c) The liquid X is somewhat. similar to a component of blood. Name this component.

(d) Why is liquid X not red ? .

Answer :

(a) (i) Lymph (X) (ii) Light yellow (Y)

(b) Lymphocytes (Z)

(c) Plasma (C)

(d) Lymph (X) does not contain red blood cells having the red pigment called haemoglobin.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
PREVIOUSThe human body has an organ A which acts as a double pump. The oxygenated blood coming from the lungs through a blood vessel B enters the upper left chamber C of the double pump. When chamber C contracts, then blood goes into lower left chamber D. The contraction of chamber D forces the blood to go into a blood vessel E which supplies oxygenated blood to all the organs of the body (except the lungs). The deoxygenated blood coming out of the body organs is taken by a blood vessel F to the right upper chamber G of pumping organ. Contraction of Chamber G forces the deoxygenated blood into right lower chamber H. And finally the contraction of chamber H sends the deoxygenated blood into lungs through a blood vessel I.(a) What is organ A ?(b) Name the blood vessel (i) B (ii) E (iii) F, and (iv) I.(c) What are chambers (i) C, and (i) D?(d) What are chambers (i) G and (ii) H ?NEXTThere is a pair of bean-shaped organs P in the human body towards the back, just above the waist. A waste product Q formed by the decomposition of unused proteins in the liver is brought into organ P through blood by an artery R. The numerous tiny filters S present in organ P clean the dirty blood by removing the waste product Q. The clean blood goes into circulation through a vein T. The waste substance Q other waste salts, and excess water form a yellowish liquid U which goes from organ P into a bag-like structure Vthrough two tubes W. This liquid is then thrown out of the body through a tube X.(a) What is (i) organ P, and (ii) waste substance Q ?(b) Name (i) artery R; and (ii) vein T.(c) What are tiny filters S known as?(d) Name (i) liquid U (ii) structure V (iii) tubes W, and (iv) tube X.
Related Videos
Get to Know How Do We Respire?42 mins
Genius Quiz | The Vital Processes38 mins
Quiz | Let's Recall - Life Process50 mins
Know More About Transport in animals47 mins
Get to Know About Waste EliminationFREE Class
Defining Life and Life Processes57 mins
Doubt Session - Life Processes46 mins
Origin of LIFE40 mins
Excretion in Organisms47 mins
Excretory System in Humans57 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses