National Council of Teachers of Mathematics
Drug Filtering
In this chemistry instructional activity, learners calculate the amount of drug found in someones blood based on how long they have been taking the drug. There are 5 questions.
Biology Junction
Flatworms
In this flatworms instructional activity, learners identify and color the different parts of a flatworm. They complete 14 short answer questions related to the topic.
Khan Academy
Khan Academy: Measuring Kidney Function
The glomerular filtration rate (GFR) is used to determine how well the kidneys are functioning. The glomerulus in the kidney is a high-pressure system that is optimal for fluid filtration. Read the information about measuring kidney...
The Association of the British Pharmaceutical Industry
Abpi: Homeostasis: Kidneys and Water Balance
A complete, self-paced lesson on homeostasis in the human body, focusing on kidney function. Students work their way through illustrated and animated tutorials, and answer review questions along the way. There is a self-checking quiz at...
Khan Academy
Khan Academy: Measuring Glomerular Filtration Rate of the Kidneys With Insulin
Read this passage and study the graphics; then take the five-question quiz over measuring glomerular filtration rate of the kidneys with insulin.
CK-12 Foundation
Ck 12: Life Science: 11.36 Excretory System
Understand the structure and function of the human Excretory system.
CK-12 Foundation
Ck 12: Biology: Urinary System
[Free Registration/Login may be required to access all resource tools.] Describes the structure and function of organs that comprise the urinary system, and explains how the production of urine and the process of urination are controlled.