Human Circulatory System
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NEET DIGITAL LIBRARY
BIOXI18: BODY FLUIDS AND CIRCULATION

339425 The frequency of heart beat in our body is maintained by:

1 AV Node
2 SA Node
3 Node of Ranvier
4 Chordae tendinac
KCET - 2012
BIOXI18: BODY FLUIDS AND CIRCULATION

339426 The given figure shows schematic plan of blood circulation in humans with label A to D. Identify the label and give its functions?
supporting img

1 C-Vena Cava- takes blood from body parts to right auricle, \(\mathrm{pCO}_{2}=45 \mathrm{~mm} \mathrm{Hg}\)
2 D-Dorsal aorta - takes blood from heart to body parts, \(\mathrm{PO}_{2}=95 \mathrm{~mm} \mathrm{Hg}\)
3 A- Pulmonary vein - takes impure blood from body parts, \(\mathrm{PO}_{2}=60 \mathrm{~mm} \mathrm{Hg}\)
4 B- Pulmonary artery- takes blood from heart to lungs, \(\mathrm{PO}_{2}=90 \mathrm{~mm} \mathrm{Hg}\)
AIPMT - 2013
BIOXI18: BODY FLUIDS AND CIRCULATION

339427 Statement A :
The atrium and the ventricle are separated by a thick fibrous tissue called atrio-ventricular septum.
Statement B :
The opening between right atrium and the right ventricle is guarded by a valve formed of three muscular flaps called tricuspid valve.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXI18: BODY FLUIDS AND CIRCULATION

339428 Which of the following valves come in contact with deoxygenated blood?
A. Semilunar pulmonary valve
B. Mitral
C. Bicuspid
D. Tricuspid
E. Semilunar aortic valve

1 A, B, C and E only
2 A, D and E only
3 A and D only
4 A, E and D only
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BIOXI18: BODY FLUIDS AND CIRCULATION

339425 The frequency of heart beat in our body is maintained by:

1 AV Node
2 SA Node
3 Node of Ranvier
4 Chordae tendinac
KCET - 2012
BIOXI18: BODY FLUIDS AND CIRCULATION

339426 The given figure shows schematic plan of blood circulation in humans with label A to D. Identify the label and give its functions?
supporting img

1 C-Vena Cava- takes blood from body parts to right auricle, \(\mathrm{pCO}_{2}=45 \mathrm{~mm} \mathrm{Hg}\)
2 D-Dorsal aorta - takes blood from heart to body parts, \(\mathrm{PO}_{2}=95 \mathrm{~mm} \mathrm{Hg}\)
3 A- Pulmonary vein - takes impure blood from body parts, \(\mathrm{PO}_{2}=60 \mathrm{~mm} \mathrm{Hg}\)
4 B- Pulmonary artery- takes blood from heart to lungs, \(\mathrm{PO}_{2}=90 \mathrm{~mm} \mathrm{Hg}\)
AIPMT - 2013
BIOXI18: BODY FLUIDS AND CIRCULATION

339427 Statement A :
The atrium and the ventricle are separated by a thick fibrous tissue called atrio-ventricular septum.
Statement B :
The opening between right atrium and the right ventricle is guarded by a valve formed of three muscular flaps called tricuspid valve.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXI18: BODY FLUIDS AND CIRCULATION

339428 Which of the following valves come in contact with deoxygenated blood?
A. Semilunar pulmonary valve
B. Mitral
C. Bicuspid
D. Tricuspid
E. Semilunar aortic valve

1 A, B, C and E only
2 A, D and E only
3 A and D only
4 A, E and D only
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BIOXI18: BODY FLUIDS AND CIRCULATION

339425 The frequency of heart beat in our body is maintained by:

1 AV Node
2 SA Node
3 Node of Ranvier
4 Chordae tendinac
KCET - 2012
BIOXI18: BODY FLUIDS AND CIRCULATION

339426 The given figure shows schematic plan of blood circulation in humans with label A to D. Identify the label and give its functions?
supporting img

1 C-Vena Cava- takes blood from body parts to right auricle, \(\mathrm{pCO}_{2}=45 \mathrm{~mm} \mathrm{Hg}\)
2 D-Dorsal aorta - takes blood from heart to body parts, \(\mathrm{PO}_{2}=95 \mathrm{~mm} \mathrm{Hg}\)
3 A- Pulmonary vein - takes impure blood from body parts, \(\mathrm{PO}_{2}=60 \mathrm{~mm} \mathrm{Hg}\)
4 B- Pulmonary artery- takes blood from heart to lungs, \(\mathrm{PO}_{2}=90 \mathrm{~mm} \mathrm{Hg}\)
AIPMT - 2013
BIOXI18: BODY FLUIDS AND CIRCULATION

339427 Statement A :
The atrium and the ventricle are separated by a thick fibrous tissue called atrio-ventricular septum.
Statement B :
The opening between right atrium and the right ventricle is guarded by a valve formed of three muscular flaps called tricuspid valve.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXI18: BODY FLUIDS AND CIRCULATION

339428 Which of the following valves come in contact with deoxygenated blood?
A. Semilunar pulmonary valve
B. Mitral
C. Bicuspid
D. Tricuspid
E. Semilunar aortic valve

1 A, B, C and E only
2 A, D and E only
3 A and D only
4 A, E and D only
NEET DIGITAL LIBRARY
BIOXI18: BODY FLUIDS AND CIRCULATION

339425 The frequency of heart beat in our body is maintained by:

1 AV Node
2 SA Node
3 Node of Ranvier
4 Chordae tendinac
KCET - 2012
BIOXI18: BODY FLUIDS AND CIRCULATION

339426 The given figure shows schematic plan of blood circulation in humans with label A to D. Identify the label and give its functions?
supporting img

1 C-Vena Cava- takes blood from body parts to right auricle, \(\mathrm{pCO}_{2}=45 \mathrm{~mm} \mathrm{Hg}\)
2 D-Dorsal aorta - takes blood from heart to body parts, \(\mathrm{PO}_{2}=95 \mathrm{~mm} \mathrm{Hg}\)
3 A- Pulmonary vein - takes impure blood from body parts, \(\mathrm{PO}_{2}=60 \mathrm{~mm} \mathrm{Hg}\)
4 B- Pulmonary artery- takes blood from heart to lungs, \(\mathrm{PO}_{2}=90 \mathrm{~mm} \mathrm{Hg}\)
AIPMT - 2013
BIOXI18: BODY FLUIDS AND CIRCULATION

339427 Statement A :
The atrium and the ventricle are separated by a thick fibrous tissue called atrio-ventricular septum.
Statement B :
The opening between right atrium and the right ventricle is guarded by a valve formed of three muscular flaps called tricuspid valve.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXI18: BODY FLUIDS AND CIRCULATION

339428 Which of the following valves come in contact with deoxygenated blood?
A. Semilunar pulmonary valve
B. Mitral
C. Bicuspid
D. Tricuspid
E. Semilunar aortic valve

1 A, B, C and E only
2 A, D and E only
3 A and D only
4 A, E and D only
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