IGCSE O Level Biology Online Tests
Mode of action of heart MCQ (Multiple Choice Questions) PDF Download
Apps:
The Mode of action of heart Multiple Choice Questions (MCQ Quiz) with Answers PDF (Mode of action of heart MCQ PDF e-Book) download to practice IGCSE O Level Biology Tests. Study Transport in Mammals Multiple Choice Questions and Answers (MCQs), Mode of action of heart quiz answers PDF to learn online certification courses. The Mode of action of heart MCQ App Download: Free learning app for organ transplantion and rejection, free online biology, blood and plasma, circulatory system test prep for two year degree programs.
The MCQ: In the cardiac system, systole means; "Mode of action of heart" App Download (Free) with answers: A "lub" sound; Ventricular relaxation; Closure of semilunar valves; A "dub" sound; to learn online certification courses. Practice Mode of action of heart Quiz Questions, download Apple eBook (Free Sample) for online colleges for teaching.
Mode of action of heart MCQs: Questions and Answers PDF Download
The "lub" sound is produced after the
- ventricles are fully contracted
- ventricles start to relax
- bicuspid and tricuspid valves suddenly close
- semilunar valves are closed
In the cardiac system, systole means
- a "lub" sound
- ventricular relaxation
- closure of semilunar valves
- a "dub" sound
Left atrium receives blood from the
- pulmonary veins
- two vena cava
- right ventricle
- left ventricle
Diastole in cardiac system means
- "lub" sound
- ventricular contraction
- ventricular relaxation
- "dub" sound
Average normal heart beat of an adult is
- depends on exact age
- depends on gender of adult
- depends on the weight of adult
- is approx. 72 times per minute
IGCSE O Level Biology Practice Tests
Mode of action of heart Learning App: Free Download (iOS & Android)
The App: Mode of action of heart MCQs App to learn Mode of action of heart Textbook, O Level Biology MCQ App, and MCAT Biology MCQ App. The "Mode of action of heart MCQs" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!
O Level Biology MCQs eBook Download
A Level Biology Practice Questions
IGCSE O Level Biology Practice Tests
- Biology: Biotechnology Quiz
- Co-ordination and Response: Animal Receptor Organs Quiz
- Co-ordination and Response: Hormones and Endocrine Glands Quiz
- Co-ordination and Response: Nervous System in Mammals Quiz
- Drugs: O Level Biology Quiz
- Ecology: O level Biology Quiz
- Effects of Human Activity on Ecosystem Quiz
- Excretion: O Level Biology Quiz