1921Every Day ScienceMedium
Blood is cleaned by __________?
AKidneys
MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
A. Kidneys
Explanation
The kidneys act as filters for your body. Their job is to remove toxins or waste products from your blood. If toxins build up in your blood, you will eventually die. Other jobs performed by the kidneys: They keep the right amount of water in the body. They balance vitamins and minerals including sodium potassium and phosphorus. They make sure the acid level in the blood is correct. Your kidneys also help control your blood pressure. Blood is cleaned by kidneys
Correct answer
B. Syphilis
Explanation
Syphilis is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Throat
Explanation
The Palatine uvula, commonly referred to as the uvula, is the soft flap of tissue that hangs down at the edge of the throat, or more specifically, at the edge of the soft palate. The exact location of palatine uvula aka ‘the dangly thing at the back of the throat’.
Correct answer
D. pascal
Explanation
pascal is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Bioenergetics
Explanation
Bioenergetics is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. 997 kg/m³
Explanation
997 kg/m³ is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Neurological
Explanation
Neurological is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Low
Explanation
In the atmosphere, temperature and pressure are generally directly related. When the temperature is low, air particles move slower and tend to condense, which leads to lower pressure.
Correct answer
B. 384,400 km
Explanation
384,400 km is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Galileo
Explanation
Sunspots are darker areas of irregular shape on the surface of the sun. It was Galileo who discovered that the sun was marked with sunspots on its surface.