Hemoglobin carries oxygen from the lungs to the rest of the body.
iron
Frequency:
70
%
Iron is an essential component of hemoglobin.
red blood cells
Frequency:
60
%
Hemoglobin is found in red blood cells.
anemia
Frequency:
50
%
Low levels of hemoglobin can lead to anemia.
Idiomatic Expressions for hemoglobin
Phrase: fetal hemoglobin
Meaning: a type of hemoglobin found in fetuses and newborn babies
Usage: The presence of fetal hemoglobin in adults can indicate certain medical conditions.