Question:medium
During the ventricular systole, the atrioventricular valves (P) ________ and the semilunar valves (Q) _________.
During the ventricular systole, the atrioventricular valves (P) ________ and the semilunar valves (Q) _________.
Show Hint
During ventricular systole, the atrioventricular valves close and the semilunar valves open to allow blood to flow into the arteries.
Updated On: Mar 15, 2026
- P - close and Q - open
- P - close and Q - close
- P - open and Q - close
- P - open and Q - open
Show Solution
The Correct Option is A
Solution and Explanation
Was this answer helpful?
0
Top Questions on body fluids and circulation
- Assertion (A): Leukoderma is the biological term for blood cancer.
Reason (R): An abnormal increase in the number of WBCs causes blood cancer.
- ICSE Class X board - 2026
- Biology
- body fluids and circulation
Mohit, a 30-year-old man was a software professional leading a sedentary life. He showed signs of high blood sugar during a routine health check-up despite having a normal body weight.
(a) The hormonal disorder he is suffering from.- ICSE Class X board - 2026
- Biology
- body fluids and circulation
- Which is the correct sequence of blood flow in the Pulmonary and Systemic Circulation?
- ICSE Class X board - 2026
- Biology
- body fluids and circulation
- Indian carp is
- TS EAMCET - 2025
- Zoology
- body fluids and circulation
- Want to practice more? Try solving extra ecology questions todayView All Questions