Qstnid -I-1-a-endothelium (B) Lymph Nodes (C) Venule (D) Diastole - 06: The Circulatory System - Icse-x-biology

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ICSE-X-Biology

06: The Circulatory System

with Solutions -

Qstn# I-1-a Prvs-Qstn Next-Qstn

#1-a
Endothelium (b) Lymph nodes (c) Venule (d) diastole
Ans : Endothelium- It is the innermost layer of the muscular wall of an artery or a vein which faces the lumen. (b) Lymph nodes- The structures from which fresh lymph channels arise which pour the lymph into major anterior veins. (c) Venule- The smallest common blood vessel formed by the union of capillaries. (d) Diastole- The relaxation of muscles of ventricles or atria.

#1-b
Lymph nodes
Ans : Lymph nodes- The structures from which fresh lymph channels arise which pour the lymph into major anterior veins.

#1-c
Venule
Ans : Venule- The smallest common blood vessel formed by the union of capillaries.

#1-d
diastole
Ans : Diastole- The relaxation of muscles of ventricles or atria.