Answer in one word
1) A pigment in RBCs which carries Oxygen
2) Technique used for removing toxic materials in person
whose kidneys are not functional.
3) A flaky brown deposit formed over the surface of iron in the
moist air.
4) The process of coating thin layer of Zinc on iron sheets
5) Time taken up by a pendulum to complete one oscillation.
6) Device used to measure small intervals of time.
7) A device used for measuring wind speed.
Answers
1. Hemoglobin
is the oxygen-carrying protein that is found within all RBCs. It picks up oxygen where it is abundant (the lungs) and drops off oxygen where it is needed around the body. Hemoglobin is also the pigment that gives RBCs their red color.
2. Dialysis
is the process of removing excess water, solutes, and toxins from the blood in people whose kidneys can no longer perform these functions naturally.
3. Fe2O3. nH2O
Rusting makes the iron weak completely degrade it after a sufficient long time. That reddish brown flaky substance is oxide of iron (Fe2O3. nH2O) and commonly called rust.
4. Galvanization
The process for coating metal like iron or steel with a thin zinc layer is known as galvanization. The zinc layer serves to protect the metal from rusting.
5. Period
The time for one complete cycle, a left swing and a right swing, is called the period. The period depends on the length of the pendulum and also to a slight degree on the amplitude, the width of the pendulum's swing.
6. Stop watch
7. Anemometers
An anemometer is a type of weather instrument that measures wind speed. Some of these instruments measure both wind speed and wind direction. Anemometers are common at weather stations. A cup anemometer is a type of instrument that uses three or four hemispherical cups mounted on horizontal arms on a vertical rod.
Answer:
1) A pigment in RBCs which carries Oxygen - Hemoglobin
2) Technique used for removing toxic materials in person
whose kidneys are not functional. - Dialysis
3) A flaky brown deposit formed over the surface of iron in the
moist air. - Rust
4) The process of coating thin layer of Zinc on iron sheets - Galvanization
5) Time taken up by a pendulum to complete one oscillation. - Time Period
6) Device used to measure small intervals of time. - Stop clock
7) A device used for measuring wind speed. - Anemometers