Haemoglobin
Trending Questions
Q. Haemoglobin content per 100 ml of blood in a normal healthy adult is
- 5 - 6 g
- 12 - 16 g
- 10 - 12 g
- 15 - 18 g
Q. Each haemoglobin molecule can carry ________ oxygen molecules.
- six
- two
- eight
- four
Q.
Name the following:
The metal present in hemoglobin
Q.
The hemoglobin content per 100ml of blood of a normal healthy human adult is
- 12 - 16 mg
- 25 - 30 mg
- 5 - 11 mg
- 17 - 20 mg
Q.
Where does hemoglobin become oxyhemoglobin?
Q.
Match the following blood proteins with their appropriate functions:
- 1 - ii; 2 - i; 3 - iv; 4 - iii
- 1 - iv; 2 - iii; 3 - ii; 4 - i
- 1 - iv; 2 - i; 3 - ii; 4 - iii
- 1 - iii; 2 - ii; 3 - iv; 4 - i
Q. Chemosensitive area of the respiratory centre of the brain is affected by
- less carbon dioxide and low pH
- less oxygen and high pH
- excess oxygen and high pH
- excess carbon dioxide and low pH
Q. Each haemoglobin molecule can carry ________ oxygen molecules.
- six
- two
- eight
- four
Q. Match the following blood proteins with their appropriate functions:
ProteinsFunctions1. Globulinsi) osmotic balance of blood2. Albuminsii) oxygen transport in the blood3. Haemoglobiniii) clotting of blood4. Fibrinogeniv) defense mechanism of body
ProteinsFunctions1. Globulinsi) osmotic balance of blood2. Albuminsii) oxygen transport in the blood3. Haemoglobiniii) clotting of blood4. Fibrinogeniv) defense mechanism of body
- 1 - ii; 2 - i; 3 - iv; 4 - iii
- 1 - iv; 2 - i; 3 - ii; 4 - iii
- 1 - iii; 2 - ii; 3 - iv; 4 - i
- 1 - iv; 2 - iii; 3 - ii; 4 - i
Q. The haemoglobin content per 100ml of blood of a normal healthy human adult is
- 5 - 11 mg
- 25 - 30 mg
- 17 - 20 mg
- 12 - 16 mg
Q.
What is the constituency of human haemoglobin?
Q. Maximum iron occurs in
- RBC
- Bone cells
- Protein
- WBC
Q. Vitamin needed for blood coagulation is
- D
- E
- K
- C
Q. Bulk of oxygen diffuses from the plasma into the red blood corpuscles where it joins loosely with Fe2+ ions of haemoglobin (Hb) to form bright red oxyhaemoglobin (HbO2). The process is called
- oxidation
- oxygenation
- hydration
- dehydrogenation.
Q. Oxygen dissociation curve for myoglobin is
- Sigmoidal
- Parabolic
- Hyperbolic
- Linear
Q. In the tissues high concentration of carbon dioxide
- Increase the affinity if haemoglobin to both oxygen and hydrogen
- Increase the affinity of haemoglobin to oxygen but decrease it affinity to hydrogen
- Decrease the affinity of Haemoglobin to oxygen but increase its affinity to hydrogen
- Decrease the affinity of haemoglobin to both hydrogen and oxygen
Q. Determination of oxygen carried by haemoglobin is done by
- pH
- Partial pressure of oxygen
- Partial pressure of carbon dioxide
- All of the above
Q. About 97% of O2 is transported by RBC. The remaining 3% is
- Remains in lungs
- Dissolved in plasma and transported
- Inside the mitochondria
- Attached to cell membranes
- In peroxisomes
Q. Chief energy source of cell is
- Nucleotides
- Proteins
- Carbohydrates
- Vacuoles
Q. The acinar cells loaded with zymogen granules can be seen in
- Liver
- Pancreas
- Kidney
- Ovary
Q. Maximum concentration of Hb normally found in RBC is
- 3%
- 10%
- 36%
- 46%
Q. A molecule of haemoglobin carries oxygen molecules
Q. Mitochondria are more in
- Striated muscles
- Cardiac muscles
- Smooth muscles
- All of the above
Q. Transport of O2 is done by ...........
- Plasma
- R.B.C.
- Lungs
- Nostrills.