Biology 2402 - Exam 2 Prep Questions
Answered Correct Rated A+(2025)
Updated.
Heart Right side receives Oxygen ______ Blood - Answer Heart - Right side receives oxygen
poor blood
- Left side receives oxygenated blood from lungs
Heart Left side receives Oxygen ______ Blood - Answer Oxygen rich blood
What does the heart consist of? - Answer 2 chambers (Atrium and Ventricles
_____________ is the portion of the cardiovascular system which carries deoxygenated blood
away from the heart, to the lungs, and returns oxygenated (oxygen-rich) blood back to the
heart. - Answer Pulmonary circuit
carries oxygenated blood away from the heart to the body, and returns deoxygenated blood
back to the heart. - Answer Systemic Circuit -
What part of the heart Receives blood from systemic circuit - Answer Right Atrium - receives
blood from systemic circuit
What part of the heart receives blood returning from pulmonary circuit - Answer Left Atrium -
receives blood returning from pulmonary circuit
_______ Pumps blood through pulmonary circuit - Answer Right ventricle - pumps blood
through pulmonary circuit
pumps blood through systemic circuit - Answer Left ventricle - pumps blood through systemic
circuit
Chambers of the heart are separated and do not touch (True or False) - Answer True
, Coronary Artery - Answer The aorta (the main blood supplier to the body) branches off into
two main coronary blood vessels (also called arteries). which supply oxygen-rich blood to the
entire heart muscle.
Coronary Vein - Answer It delivers deoxygenated blood to the right atrium, as do the superior
and inferior vena cavae.
thin layer of tissue that covers the heart - Answer Pericardium
Name the 3 layers of the heart - Answer Three layers of the heart wall:
- Outer layer of heart - Epicardium
- Middle layer - Myocardium
- Inner Layer - Endocardium
Definition of "Itis" - Answer Inflammation of organs
Define Pericarditis - Answer - inflammation of Pericardium
Separates the left and right Atrium - Answer Interatrial Septum
Separates left and right ventricles - Answer Interventricular septum
_________ is a valve that is situated at the opening of the right atrium of the heart into the
right ventricle - Answer Tricuspid valve
the valve between the left atrium and the left ventricle of the heart, consisting of two tapered
cusps. - Answer Bicuspid (Mitral) Valve
Superior Vena Cava - Answer Returns used blood from the head and neck to get oxygen
Inferior Vena Cava - Answer returns used blood from the lower body) to get oxygen
Define Atrium's function - Answer Receiving chambers for blood, thin-walled
Answered Correct Rated A+(2025)
Updated.
Heart Right side receives Oxygen ______ Blood - Answer Heart - Right side receives oxygen
poor blood
- Left side receives oxygenated blood from lungs
Heart Left side receives Oxygen ______ Blood - Answer Oxygen rich blood
What does the heart consist of? - Answer 2 chambers (Atrium and Ventricles
_____________ is the portion of the cardiovascular system which carries deoxygenated blood
away from the heart, to the lungs, and returns oxygenated (oxygen-rich) blood back to the
heart. - Answer Pulmonary circuit
carries oxygenated blood away from the heart to the body, and returns deoxygenated blood
back to the heart. - Answer Systemic Circuit -
What part of the heart Receives blood from systemic circuit - Answer Right Atrium - receives
blood from systemic circuit
What part of the heart receives blood returning from pulmonary circuit - Answer Left Atrium -
receives blood returning from pulmonary circuit
_______ Pumps blood through pulmonary circuit - Answer Right ventricle - pumps blood
through pulmonary circuit
pumps blood through systemic circuit - Answer Left ventricle - pumps blood through systemic
circuit
Chambers of the heart are separated and do not touch (True or False) - Answer True
, Coronary Artery - Answer The aorta (the main blood supplier to the body) branches off into
two main coronary blood vessels (also called arteries). which supply oxygen-rich blood to the
entire heart muscle.
Coronary Vein - Answer It delivers deoxygenated blood to the right atrium, as do the superior
and inferior vena cavae.
thin layer of tissue that covers the heart - Answer Pericardium
Name the 3 layers of the heart - Answer Three layers of the heart wall:
- Outer layer of heart - Epicardium
- Middle layer - Myocardium
- Inner Layer - Endocardium
Definition of "Itis" - Answer Inflammation of organs
Define Pericarditis - Answer - inflammation of Pericardium
Separates the left and right Atrium - Answer Interatrial Septum
Separates left and right ventricles - Answer Interventricular septum
_________ is a valve that is situated at the opening of the right atrium of the heart into the
right ventricle - Answer Tricuspid valve
the valve between the left atrium and the left ventricle of the heart, consisting of two tapered
cusps. - Answer Bicuspid (Mitral) Valve
Superior Vena Cava - Answer Returns used blood from the head and neck to get oxygen
Inferior Vena Cava - Answer returns used blood from the lower body) to get oxygen
Define Atrium's function - Answer Receiving chambers for blood, thin-walled
