Lab 11 - circulatory system Exam 2026
Questions and Answers
Be able to identify and give the function of the following parts of the model of the
heart, dissected sheep heart, and/or heart diagram - Answer -
Right atrium: - Answer -(upper right chamber of the heart) deoxygenated blood to
the right ventricle
Left atrium - Answer -(upper left chamber of the heart) pumps oxygen rich blood
to all bodily tissues
Right ventricle - Answer -(lower right chamber of the heart) pumps non
oxygenated blood to the lungs
Left ventricle - Answer -(lower left chamber of the heart) pumps oxygenated blood
through the aortic valve into the systemic circulation
Tricuspid valve: - Answer -prevents back flow of blood into the right atrium
Bicuspid valve - Answer -permits blood flow one way only
Aorta - Answer -distributes oxygenated blood around the body
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
Questions and Answers
Be able to identify and give the function of the following parts of the model of the
heart, dissected sheep heart, and/or heart diagram - Answer -
Right atrium: - Answer -(upper right chamber of the heart) deoxygenated blood to
the right ventricle
Left atrium - Answer -(upper left chamber of the heart) pumps oxygen rich blood
to all bodily tissues
Right ventricle - Answer -(lower right chamber of the heart) pumps non
oxygenated blood to the lungs
Left ventricle - Answer -(lower left chamber of the heart) pumps oxygenated blood
through the aortic valve into the systemic circulation
Tricuspid valve: - Answer -prevents back flow of blood into the right atrium
Bicuspid valve - Answer -permits blood flow one way only
Aorta - Answer -distributes oxygenated blood around the body
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1