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Ch 20 Heart
BIO 202 Lecture Exam 1
18
Anatomy
Undergraduate 1
01/14/2020

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Term
Carries blood to and from gas exchange surfaces of lungs
Definition
Pulmonary Circuit
Term
Carries blood to and from the body
Definition
Systemic Circuit
Term
carry blood away from the heart
Definition
Arteries
Term
carry blood to the heart
Definition
Veins
Term
(aka exchange vessels) are networks between arteries and veins
Definition
Capillaries
Term
collects blood from systemic circuit
Definition
Right atrium
Term
pumps blood to pulmonary circuit
Definition
Right ventricle
Term
collects blood from pulmonary circuit
Definition
Left atrium
Term
pumps blood to systemic circuit
Definition
Left ventricle
Term
is the inner layer of pericardium
Definition
Visceral pericardium
Term
the space between parietal and visceral layers
Definition
Pericardial cavity
Term
the outer layer of pericardium
Definition
Parietal pericardium
Term
divides atria and ventricles
Definition
Coronary sulcus
Term
Before birth, the two atria are connected by the
Definition
foramen ovale
Term
receives blood from head, neck, upper limbs, and chest
Definition
Superior vena cava
Term
receives blood from trunk, viscera, and lower limbs
Definition
Inferior vena cava
Term
The right atrioventricular (AV) valve
aka
Definition
tricuspid valve: regulates flow from the right atrium into the right ventricle
Term
atrioventricular (AV) valve AKA
Definition
Bicuspid or Mitral valve: Blood from left atrium passes into the left ventricle through the left
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