Definite cyanosis appears whenever the arterial blood contains more than 5 grams of deoxygenated hemoglobin in each 100 ml of blood. A person with anemia almost never becomes cyanotic. Conversely, in a person with Polycythemia vera frequently has cyanosis, even under otherwise normal conditions.
২.
Differential cyanosis is found in
ক
PDA
খ
VSD
গ
TOF
ঘ
IBD
ব্যাখ্যা
Dr Abdullah Short Case
৩.
Definite cyanosis appears whenever the arterial blood contains more than …. grams of deoxygenated hemoglobin in each 100 ml of blood?
ক
ক) 3
খ
খ) 4
গ
গ) 5
ঘ
ঘ) 7
ব্যাখ্যা
Explanation: Definite cyanosis appears whenever the arterial blood contains more than 5 grams of deoxygenated hemoglobin in each 100 ml of blood. A person with anemia almost never becomes cyanotic. Conversely, in a person with Polycythaemia vera frequently has cyanosis, even under otherwise normal conditions.
৪.
A person with … frequently has cyanosis?
ক
ক) Anaemia
খ
খ) Leukaemia
গ
গ) Polycythaemia
ঘ
ঘ) Purpura
ব্যাখ্যা
Definite cyanosis appears whenever the arterial blood contains more than 5 grams of deoxygenated hemoglobin in each 100 ml of blood. A person with anemia almost never becomes cyanotic. Conversely, in a person with Polycythemia vera frequently has cyanosis, even under otherwise normal conditions.