40% where exams for their haemoglobin present in blood and result is as shown below find the modal value of haemoglobin present in blood of persons
Answers
Answer:Methods for the measurement of hemoglobin (Hb) were first developed well over a century ago, so that hemoglobin was among the first diagnostic blood tests available to clinicians during the first decades of the 20th century when laboratory medicine was in its infancy.
A principle function of blood is the delivery of oxygen (O2), present in inspired air, from the lungs to every cell in the body and delivery of carbon dioxide (CO2) from cells to the lungs, for elimination from the body in expired air.
These vital gas transport functions are dependent on the protein hemoglobin contained in erythrocytes (red blood cells). Each of the 5 × 1010 erythrocytes normally present in 1 mL of blood contains around 280 million hemoglobin molecules.
Step-by-step explanation: