Question:
Sino-Atrial Node (SAN) is situated in
Sino-Atrial Node (SAN) is situated in
Show Hint
The Sino-Atrial Node is also referred to as the heart's natural pacemaker as it generates electrical impulses that control the heart rate.
Updated On: May 14, 2025
- Upper right corner of the right atrium.
- Lower left corner of the right atrium.
- Upper left corner of the left atrium.
- Lower right corner of the left atrium.
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
The Sino-Atrial Node (SAN) is located in the upper right corner of the right atrium. It initiates the electrical impulses that regulate the heartbeat.
Was this answer helpful?
0
0
Top Questions on Cardiovascular system
- Thickest layer in heart is:
- OJEE - 2025
- Human Anatomy and Physiology
- Cardiovascular system
- Recommendation for developing and maintaining cardiovascular fitness in healthy adults is:
- CUET (PG) - 2025
- MPT
- Cardiovascular system
- Arrange the given steps in the pathogenesis of cardiac oedema due to congestive heart failure (CHF) in order of occurrence:
(A) It leads to renal retention of sodium and water.
(B) It leads to hypovolemia.
(C) CHF leads to reduced cardiac output.
(D) Extra-renal (aldosterone) mechanism, intrinsic-renal mechanism ADH secretion are stimulated.
- CUET (PG) - 2025
- MPT
- Cardiovascular system
- Which of the following drugs is not used for chronic heart failure?
- CUET (PG) - 2025
- MPT
- Cardiovascular system
- A mechanical pump which helps a weakened ventricle to pump blood throughout the body so the heart does not have to work very hard:
- CUET (PG) - 2025
- MPT
- Cardiovascular system
View More Questions
Questions Asked in AP EAPCET exam
- In a series LCR circuit, the voltages across the capacitor, resistor, and inductor are in the ratio 2:3:6. If the voltage of the source in the circuit is 240 V, then the voltage across the inductor is
- AP EAPCET - 2025
- Electromagnetic induction
- 0.25 moles of $ \text{CH}_2\text{FCOOH} $ was dissolved in $ 0.5 \, \text{kg} $ of water. The depression in freezing point of the resultant solution was observed as $ 1^\circ \text{C} $. What is the van't Hoff factor? ($ K_f = 1.86 \, \text{K kg mol}^{-1} $)
- AP EAPCET - 2025
- Colligative Properties
- At $T(K)$, the vapor pressure of water is $x$ kPa. What is the vapor pressure (in kPa) of 1 molal solution containing non-volatile solute?
- AP EAPCET - 2025
- Colligative Properties
- At 300 K, vapour pressure of pure liquid A is 70 mm Hg. It forms an ideal solution with liquid B. Mole fraction of B = 0.2 and total vapour pressure of solution = 84 mm Hg. What is vapour pressure (in mm) of pure B?
- AP EAPCET - 2025
- Colligative Properties
- A 1% (w/v) aqueous solution of a certain solute is isotonic with a 3% (w/v) solution of glucose (molar mass 180 g mol$^{-1}$). The molar mass of solute (in g mol$^{-1}$) is
- AP EAPCET - 2025
- Colligative Properties
View More Questions