BIOLOGY 2402 - EXAM 2 (LATEST UPDATE) REAL
QUESTIONS AND VERIFIED ANSWERS |100% CORRECT |
ALREADY GRADED A
Heart Right side receives Oxygen ______ Blood Ans✓✓✓Heart - Right
side receives oxygen poor blood
- Left side receives oxygenated blood from lungs
Heart Left side receives Oxygen ______ Blood Ans✓✓✓Oxygen rich
blood
What does the heart consist of? Ans✓✓✓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.
Ans✓✓✓Pulmonary circuit
carries oxygenated blood away from the heart to the body, and returns
deoxygenated blood back to the heart. Ans✓✓✓Systemic Circuit -
What part of the heart Receives blood from systemic circuit
Ans✓✓✓Right Atrium - receives blood from systemic circuit
,What part of the heart receives blood returning from pulmonary circuit
Ans✓✓✓Left Atrium - receives blood returning from pulmonary circuit
_______ Pumps blood through pulmonary circuit Ans✓✓✓Right
ventricle - pumps blood through pulmonary circuit
pumps blood through systemic circuit Ans✓✓✓Left ventricle - pumps
blood through systemic circuit
Chambers of the heart are separated and do not touch (True or False)
Ans✓✓✓True
The only Vein that carries oxygenated blood is the __________
Ans✓✓✓Pulmonary Vein
Only Artery that carries deoxygenated blood is the __________
Ans✓✓✓Pulmonary artery
Coronary Artery Ans✓✓✓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 Ans✓✓✓It delivers deoxygenated blood to the right
atrium, as do the superior and inferior vena cavae.
, thin layer of tissue that covers the heart Ans✓✓✓Pericardium
Name the 3 layers of the heart Ans✓✓✓Three layers of the heart wall:
- Outer layer of heart - Epicardium
- Middle layer - Myocardium
- Inner Layer - Endocardium
Definition of "Itis" Ans✓✓✓Inflammation of organs
Define Pericarditis Ans✓✓✓- inflammation of Pericardium
Separates the left and right Atrium Ans✓✓✓Interatrial Septum
Separates left and right ventricles Ans✓✓✓Interventricular septum
_________ is a valve that is situated at the opening of the right atrium of
the heart into the right ventricle Ans✓✓✓Tricuspid valve
the valve between the left atrium and the left ventricle of the heart,
consisting of two tapered cusps. Ans✓✓✓Bicuspid (Mitral) Valve
Superior Vena Cava Ans✓✓✓Returns used blood from the head and
neck to get oxygen
QUESTIONS AND VERIFIED ANSWERS |100% CORRECT |
ALREADY GRADED A
Heart Right side receives Oxygen ______ Blood Ans✓✓✓Heart - Right
side receives oxygen poor blood
- Left side receives oxygenated blood from lungs
Heart Left side receives Oxygen ______ Blood Ans✓✓✓Oxygen rich
blood
What does the heart consist of? Ans✓✓✓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.
Ans✓✓✓Pulmonary circuit
carries oxygenated blood away from the heart to the body, and returns
deoxygenated blood back to the heart. Ans✓✓✓Systemic Circuit -
What part of the heart Receives blood from systemic circuit
Ans✓✓✓Right Atrium - receives blood from systemic circuit
,What part of the heart receives blood returning from pulmonary circuit
Ans✓✓✓Left Atrium - receives blood returning from pulmonary circuit
_______ Pumps blood through pulmonary circuit Ans✓✓✓Right
ventricle - pumps blood through pulmonary circuit
pumps blood through systemic circuit Ans✓✓✓Left ventricle - pumps
blood through systemic circuit
Chambers of the heart are separated and do not touch (True or False)
Ans✓✓✓True
The only Vein that carries oxygenated blood is the __________
Ans✓✓✓Pulmonary Vein
Only Artery that carries deoxygenated blood is the __________
Ans✓✓✓Pulmonary artery
Coronary Artery Ans✓✓✓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 Ans✓✓✓It delivers deoxygenated blood to the right
atrium, as do the superior and inferior vena cavae.
, thin layer of tissue that covers the heart Ans✓✓✓Pericardium
Name the 3 layers of the heart Ans✓✓✓Three layers of the heart wall:
- Outer layer of heart - Epicardium
- Middle layer - Myocardium
- Inner Layer - Endocardium
Definition of "Itis" Ans✓✓✓Inflammation of organs
Define Pericarditis Ans✓✓✓- inflammation of Pericardium
Separates the left and right Atrium Ans✓✓✓Interatrial Septum
Separates left and right ventricles Ans✓✓✓Interventricular septum
_________ is a valve that is situated at the opening of the right atrium of
the heart into the right ventricle Ans✓✓✓Tricuspid valve
the valve between the left atrium and the left ventricle of the heart,
consisting of two tapered cusps. Ans✓✓✓Bicuspid (Mitral) Valve
Superior Vena Cava Ans✓✓✓Returns used blood from the head and
neck to get oxygen
