EVERYDAY SCIENCE

SCIENCE

CIRCULATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
This organ filters waste from the blood.
A
heart
B
stomach
C
kidney
D
lung
Explanation: 

Detailed explanation-1: -The kidneys are two bean-shaped organs, each about the size of a fist. They are located just below the rib cage, one on each side of your spine. Healthy kidneys filter about a half cup of blood every minute, removing wastes and extra water to make urine.

Detailed explanation-2: -Kidneys are a special filter system for your body. Kidneys remove waste products from the blood and produce urine. Kidneys control the levels of many substances in the blood.

Detailed explanation-3: -Kidney. The kidney is a vital organ that maintains hemeostasis in the body and controls blood pressue through blood filtration, waste excretion, and essential substance reabsorption.

Detailed explanation-4: -Larger blood components such as blood cells or proteins are not filtered in the glomerulus and instead are retained in the glomerulus and returned into the bloodstream. In this way, the kidneys regulate the body’s water and salt balance as well as the body’s pH and blood pressure.

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