As Cara worked at her dissection, she became frustrated that several of the structures she had to learn about had more than one common name. Provide another name for each of these structures:a. atrioventricular groove,b. tricuspid valve, c. bicuspid valve (give two synonyms), and d. atrioventricular bundle.

The pericardial cavity is located between:

a. the parietal pericardium and the fibrous pericardium.

b. the fibrous pericardium and the myocardium.

c. the parietal pericardium and the visceral pericardium.

d. the epicardium and the endocardium.

Which of the following statements is true?

a. The tricuspid valve is located between the right atrium and the right ventricle.

b. The mitral valve is located between the pulmonary veins and the left atrium.

c. The pulmonary valve is located between the pulmonary artery and the pulmonary veins.

d. The aortic valve is located between the right ventricle and the aorta.

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

b. The heart consists of two superior ventricles and two inferior atria.

A birth defect called transposition of great vessels results in the pulmonary trunk emanating from the left ventricle and the aorta stemming from the right ventricle.

a. Which ventricle is thicker-walled, and why?