ANATOMY

GENERAL ANATOMY

URINARY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How many kidneys does a human usually have?
A
2
B
1
C
3
D
4
Explanation: 

Detailed explanation-1: -You have two kidneys that filter your blood, removing wastes and extra water to make urine.

Detailed explanation-2: -Most humans are born with two kidneys as the functional components of what is called the renal system, which also includes two ureters, a bladder and a urethra. The kidneys have many functions, including regulating blood pressure, producing red blood cells, activating vitamin D and producing some glucose.

Detailed explanation-3: -Most people have two kidneys, which are organs shaped like kidney beans, each one about 10-15cms long, located either side of the spine, deep in the abdomen. However, it is possible to live a healthy and active life with only one functioning kidney.

Detailed explanation-4: -They help your bones stay healthy, tell your body when to make new blood cells, and even help you stay upright when you’re walking around all day by taking care of your blood pressure. With all those important functions, scientist think having two kidneys must be important for our survival.

Detailed explanation-5: -Can you live without kidneys? Because your kidneys are so important, you cannot live without them. But it is possible to live a perfectly healthy life with only one working kidney.

There is 1 question to complete.