Regulation of Cardiac Activity
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BIOXI18: BODY FLUIDS AND CIRCULATION

339457 Match the columns I and II and choose the correct option.
Column I
Column II
A
Myogenic heart
P
Auto regulated by nodal tissues
B
Medulla oblongata
Q
Increases the cardiac output
C
Sympathetic nerves
R
Moderate the cardiac function through ANS
D
Adrenal medullary hormones
S
Increases the rate of heart beat

1 A-Q, B-S, C-P, D-R
2 A-Q, B-S, C-R, D-P
3 A-S, B-Q, C-P, D-R
4 A-P, B-R, C-S, D-Q
BIOXI18: BODY FLUIDS AND CIRCULATION

339458 Neural signal through the sympathetic nervous (part of ANS) increases the cardiac output because of

1 Increasing the rate of heartbeat
2 Increasing the strength of atrial contraction
3 1 and 2
4 Decreasing the speed of conduction
BIOXI18: BODY FLUIDS AND CIRCULATION

339459 Cardiac centre can moderate the cardiac functions through

1 Sympathetic nervous system only
2 Parasympathetic nervous system only
3 Autonomic nervous system (ANS)
4 CNS only
BIOXI18: BODY FLUIDS AND CIRCULATION

339460 Statement A :
Human heart is called myogenic because it is autoregulated by specialized nodal tissue called SA node.
Statement B :
A special neural centre in the medulla oblongata can moderate the cardiac function through autonomic nervous system.

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

339461 Statement A :
Neural signals through the sympathetic nerves can decrease the rate of heartbeat, the strength of ventricular contraction.
Statement B :
Parasympathetic neural signals increase the rate of heartbeat, speed of conduction of action potential and thereby the cardiac output.

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.
NEET DIGITAL LIBRARY
BIOXI18: BODY FLUIDS AND CIRCULATION

339457 Match the columns I and II and choose the correct option.
Column I
Column II
A
Myogenic heart
P
Auto regulated by nodal tissues
B
Medulla oblongata
Q
Increases the cardiac output
C
Sympathetic nerves
R
Moderate the cardiac function through ANS
D
Adrenal medullary hormones
S
Increases the rate of heart beat

1 A-Q, B-S, C-P, D-R
2 A-Q, B-S, C-R, D-P
3 A-S, B-Q, C-P, D-R
4 A-P, B-R, C-S, D-Q
BIOXI18: BODY FLUIDS AND CIRCULATION

339458 Neural signal through the sympathetic nervous (part of ANS) increases the cardiac output because of

1 Increasing the rate of heartbeat
2 Increasing the strength of atrial contraction
3 1 and 2
4 Decreasing the speed of conduction
BIOXI18: BODY FLUIDS AND CIRCULATION

339459 Cardiac centre can moderate the cardiac functions through

1 Sympathetic nervous system only
2 Parasympathetic nervous system only
3 Autonomic nervous system (ANS)
4 CNS only
BIOXI18: BODY FLUIDS AND CIRCULATION

339460 Statement A :
Human heart is called myogenic because it is autoregulated by specialized nodal tissue called SA node.
Statement B :
A special neural centre in the medulla oblongata can moderate the cardiac function through autonomic nervous system.

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

339461 Statement A :
Neural signals through the sympathetic nerves can decrease the rate of heartbeat, the strength of ventricular contraction.
Statement B :
Parasympathetic neural signals increase the rate of heartbeat, speed of conduction of action potential and thereby the cardiac output.

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.
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BIOXI18: BODY FLUIDS AND CIRCULATION

339457 Match the columns I and II and choose the correct option.
Column I
Column II
A
Myogenic heart
P
Auto regulated by nodal tissues
B
Medulla oblongata
Q
Increases the cardiac output
C
Sympathetic nerves
R
Moderate the cardiac function through ANS
D
Adrenal medullary hormones
S
Increases the rate of heart beat

1 A-Q, B-S, C-P, D-R
2 A-Q, B-S, C-R, D-P
3 A-S, B-Q, C-P, D-R
4 A-P, B-R, C-S, D-Q
BIOXI18: BODY FLUIDS AND CIRCULATION

339458 Neural signal through the sympathetic nervous (part of ANS) increases the cardiac output because of

1 Increasing the rate of heartbeat
2 Increasing the strength of atrial contraction
3 1 and 2
4 Decreasing the speed of conduction
BIOXI18: BODY FLUIDS AND CIRCULATION

339459 Cardiac centre can moderate the cardiac functions through

1 Sympathetic nervous system only
2 Parasympathetic nervous system only
3 Autonomic nervous system (ANS)
4 CNS only
BIOXI18: BODY FLUIDS AND CIRCULATION

339460 Statement A :
Human heart is called myogenic because it is autoregulated by specialized nodal tissue called SA node.
Statement B :
A special neural centre in the medulla oblongata can moderate the cardiac function through autonomic nervous system.

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

339461 Statement A :
Neural signals through the sympathetic nerves can decrease the rate of heartbeat, the strength of ventricular contraction.
Statement B :
Parasympathetic neural signals increase the rate of heartbeat, speed of conduction of action potential and thereby the cardiac output.

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.
For More Updates join with Us
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BIOXI18: BODY FLUIDS AND CIRCULATION

339457 Match the columns I and II and choose the correct option.
Column I
Column II
A
Myogenic heart
P
Auto regulated by nodal tissues
B
Medulla oblongata
Q
Increases the cardiac output
C
Sympathetic nerves
R
Moderate the cardiac function through ANS
D
Adrenal medullary hormones
S
Increases the rate of heart beat

1 A-Q, B-S, C-P, D-R
2 A-Q, B-S, C-R, D-P
3 A-S, B-Q, C-P, D-R
4 A-P, B-R, C-S, D-Q
BIOXI18: BODY FLUIDS AND CIRCULATION

339458 Neural signal through the sympathetic nervous (part of ANS) increases the cardiac output because of

1 Increasing the rate of heartbeat
2 Increasing the strength of atrial contraction
3 1 and 2
4 Decreasing the speed of conduction
BIOXI18: BODY FLUIDS AND CIRCULATION

339459 Cardiac centre can moderate the cardiac functions through

1 Sympathetic nervous system only
2 Parasympathetic nervous system only
3 Autonomic nervous system (ANS)
4 CNS only
BIOXI18: BODY FLUIDS AND CIRCULATION

339460 Statement A :
Human heart is called myogenic because it is autoregulated by specialized nodal tissue called SA node.
Statement B :
A special neural centre in the medulla oblongata can moderate the cardiac function through autonomic nervous system.

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

339461 Statement A :
Neural signals through the sympathetic nerves can decrease the rate of heartbeat, the strength of ventricular contraction.
Statement B :
Parasympathetic neural signals increase the rate of heartbeat, speed of conduction of action potential and thereby the cardiac output.

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.
NEET DIGITAL LIBRARY
BIOXI18: BODY FLUIDS AND CIRCULATION

339457 Match the columns I and II and choose the correct option.
Column I
Column II
A
Myogenic heart
P
Auto regulated by nodal tissues
B
Medulla oblongata
Q
Increases the cardiac output
C
Sympathetic nerves
R
Moderate the cardiac function through ANS
D
Adrenal medullary hormones
S
Increases the rate of heart beat

1 A-Q, B-S, C-P, D-R
2 A-Q, B-S, C-R, D-P
3 A-S, B-Q, C-P, D-R
4 A-P, B-R, C-S, D-Q
BIOXI18: BODY FLUIDS AND CIRCULATION

339458 Neural signal through the sympathetic nervous (part of ANS) increases the cardiac output because of

1 Increasing the rate of heartbeat
2 Increasing the strength of atrial contraction
3 1 and 2
4 Decreasing the speed of conduction
BIOXI18: BODY FLUIDS AND CIRCULATION

339459 Cardiac centre can moderate the cardiac functions through

1 Sympathetic nervous system only
2 Parasympathetic nervous system only
3 Autonomic nervous system (ANS)
4 CNS only
BIOXI18: BODY FLUIDS AND CIRCULATION

339460 Statement A :
Human heart is called myogenic because it is autoregulated by specialized nodal tissue called SA node.
Statement B :
A special neural centre in the medulla oblongata can moderate the cardiac function through autonomic nervous system.

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

339461 Statement A :
Neural signals through the sympathetic nerves can decrease the rate of heartbeat, the strength of ventricular contraction.
Statement B :
Parasympathetic neural signals increase the rate of heartbeat, speed of conduction of action potential and thereby the cardiac output.

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.