Match the following terms with the correct definition.
____ Auricle      
____ Aorta      
____ Coronary sinus       
____ Papillary muscle      
____ Fossa ovalis     
____ Pectinate muscle      
____ Venae cavae      
____ Pulmonary trunk      
____ Chordae tendineae      
____ Pulmonary veins 
a. Drainage point for the coronary veins
b. Extensions that attach papillary muscles to valves
c. Remnant of a hole present in the fetal interatrial septum
d. Two largest veins of the systemic circuit
e. Flaplike extension from the right or left atrium
f. Finger-like projections of ventricular muscle
g. Main artery of the pulmonary circuit
h. Veins that drain the pulmonary circuit
i. Largest artery of the systemic circuit
j. Ridges of muscle in the atria

Match the following veins with the correct description. 

__Cephalic vein      

__Great saphenous vein      

__Dural sinus      

__Azygos vein      

__Hepatic portal vein      

__Splenic vein      

__Internal jugular vein      

__Brachiocephalic veins       

__Brachial vein      

__Inferior mesenteric vein

a. Drains the posterior abdominal and thoracic walls

b. Two veins merge to form the superior vena cava

c. Receives blood from the spleen and digestive organs

d. Superficial vein in the medial leg

e. Drains the brain and face

f. Drains part of the large intestine

g. Superficial vein in the lateral upper limb

h. Deep vein of the arm

i. Drains the spleen

j. Drain the brain capillaries and cerebrospinal fluid

Trace one drop of blood from the time it enters the right atrium until it enters the left atrium. What is this circuit called?

More than one choice may apply.

Pulmonary veins deliver freshly oxygenated blood from the lungs to the

a. right ventricle

b. left ventricle

c. right atrium

d. left atrium

TThe great cardiac vein drains blood from the heart muscle to the:

(a) Left ventricle

(b) Right ventricle

(c) Right atrium

(d) Left atrium

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

Arteries always carry oxygenated blood away from the heart, and veins always carry deoxygenated blood toward the heart.

The lowest pressure in the systemic circuit occurs in the:

a. Arteries

b. Arterioles

c. Capillaries

d. Venules

e. Veins