5 Written questions
5 Matching questions
- cardiac veins
- ligamentum arteriosum
- ligamentum venosum
- chordae tendineae
- interventricular septum
- a After birth, what does the DUCTUS ARTERIOSUS become?
- b Internal separation or partition of the ventricles.
- c After birth, what does the DUCTUS VENOSUS become?
HINT: It closes.
- d Veins, in general, that return blood used up by the heart itself to the right atrium of the heart.
- e Fibers that attach papillary muscles to flaps of ventricles.
5 Multiple choice questions
- Chambers in the heart that pump blood away from the heart (we mammals have 2 of these).
- Fingerlike projections off the trabeculae carnae into the cavity. Their apexes have chordae tendinae that attach them to flaps of ventricles.
- Where does the apex (the bottom) of the heart point to?
- What is the name of the CIRCUIT of the left side of the heart?
- Muscles that make up the roughened wall of the right atrium.
5 True/False questions
aortic semilunar valve → Valve in the left ventricle that guard the aorta.
superior vena cava → Vein that brings blood back to the heart from the lower body.
bicuspid valve → The atrioventricular valve in the left ventricle with 2 flasks (cusps).
fibrous pericardium → What is the name of the outer fibrous layer of the pericardium? It is a loose fitting sac of dense irregular connective tissue around the heart.
right shoulder (T6-T9) → Where does the base (the top) of the heart point to?