Circulatory System - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of the human heart, double circulation, and blood vessels.
Nervous System - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of brain lobes, cranial nerves, and synapses.
Created by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
Practice questions testing deep understanding of nephrons, ultrafiltration, and osmoregulation.
Q1. Inside the kidney's nephrons, the blood undergoes "ultrafiltration" in the Bowman's capsule. Why are red blood cells and large proteins never found in the urine of a healthy person, despite the massive amount of fluid filtered?
Q2. Assertion (A): On a hot summer day when you sweat heavily, your urine becomes highly concentrated and darker in color. Reason (R): To prevent severe dehydration from sweating, the pituitary gland secretes more Anti-Diuretic Hormone (ADH). ADH instructs the kidneys to reabsorb maximum water back into the blood, leaving less water in the urine.
/Class-10/Competency-Based-Questions/3_2_Excretory_System_CBQ.mdxCirculatory System - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of the human heart, double circulation, and blood vessels.
Nervous System - Competency Based & Assertion-Reasoning Questions
Practice questions testing deep understanding of brain lobes, cranial nerves, and synapses.