Frog Heart has how many chambers...? Mcqs

PPSC Past Papers

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Frog Heart has how many chambers...?

(A) 2
(B) 3

(C) 4
(D) 5

✅ Correct Answer: 3

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Relaxation of heart muscles and allowing the chambers to fill with blood called...?

(A) Diastole
(B) Systole

(C) Cardiac arrest
(D) Heart failure

✅ Correct Answer: Diastole

Comments

Source: This question is taken from the Everyday Science

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