Structure of the kidney in 3D
Tap a part of the kidney to highlight it and read what it does.
Learn excretion properly
StudyAI writes clear notes on any topic you study, with practice quizzes, past-paper questions explained, and interactive models like this one in the notes.
Get free notes and a quiz on thisFree to start. No card needed.
Questions students ask
What are the two main regions of the kidney?
The outer cortex, where blood is filtered, and the inner medulla, made of renal pyramids.
Where does urine go after the collecting ducts?
Into the calyces, then the renal pelvis, then down the ureter to the bladder.
Free notes on excretion
- Excretion and homeostasis — nephron and osmoregulation (KCSE Biology Form 4) · Introduction to AI for Students
- Coordination, Homeostasis, and Excretion · IGCSE Biology
- "topics": [ · Cell movement, respiration, sensitivity, nutrition, excretion, reproduction, growth, organism nucleus, cell membrane, cell cell, plasm, mitochondria, ribosomes, organelle, trailer, plus cell wall, vacuum, eukaryotic , prokaryotic
- "topics": [ · Biology O'level
- Organization and Maintenance of the Organism · IGCSE Biology
- Pengantar Farmakologi Dasar dan Bentuk Sediaan Obat · 10 nama bahan obat sesuai bentuk sediaan padat, semi padat, dan cairan yang ada di laboratorium
More biology tools
Use this on your own site or class page
Copy this code. It is free to use, as long as the link stays.