QUESTION 1Various options are provided as possib answersChoose the correct answer and write only the letter (A to Domestnumber (1.1 to 1.3) in your ANSWER BOOK for example 1401.1The valves in the veinsAtrap foreign particlesBincrease blood pressureCpump bloodDprevent the backflow of blood.1.2Theis the chamber that pumpsbloodlungs.Aright ventricle, oxygenatedBleft ventricle, oxygenatedCleft ventricle, deoxygenatedD right ventricle, deoxygenatedContraction of the entire heart takes place in three stages. Seoption with the correct order.ABCDVentricular systole - Atrial systole - General diastoleAtrial systole - Ventricular systole - General diastoleVentricular systole-general diastole - Atrial systoleGeneral diastole - Ventricular syste

1.1 Veins and the heart both have valves.These valves are in place to stop blood from returning to…

Answered: QUESTION 1 Various options are provided…

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