O Level Biology MCQs – Certification Test 1644

Mode of action of heart Quiz (Question 1644) – App & e-Book Download

Download eBook:

O Level Biology e-Book with Quiz – Google Book

O Level Biology iBook with Quiz – Apple Book

O Level Biology e-Book with Quiz – Kobo Book

Apps:

MCQ 1644: Backflow of blood into the atria is prevented through:

bicuspid valves
tricuspid valves
mitral valve and the chordae tendineae
semi lunar valves

Previous MCQ

Next MCQ

Mode of action of heart Quiz App & e-Book – O Level Biology Learning Guide

Biotechnology and Fermentation Products and Biology Test 1655

Spinal Nerves Test 1656

Spinal Cord and Nerves Test 1657

Diabetes Test 1658

Carbohydrate in Biology Test 1659

Study Biology Test 1660

Structure of Mammalian Skin Test 1661

Structure of Mammalian Skin Test 1662

Disadvantages of Excess Vitamins Test 1663

Free O Level Biology Quiz App – Download from App Store & Play Store

The App: Mode of action of heart Quiz App to study Mode of action of heart Notes, O Level Biology Quiz App, and Cell Biology Quiz App. The "O Level Biology Quiz" App Download – Free Mode of action of heart App (Android & iOS) to study distance learning courses. Download Play Store & App Store Study Apps with all functionalities for SAT test.