Cardiovascular #1

Which layer is the Endocardium?

• Sac that surrounds the heart

• Thin smooth layer on outside of heart

• Cardiac muscle, thick middle layer

• Smooth inner surface of the heart chambers

Which layer is the Pericardium?

• Sac that surrounds heart

• Thin smooth layer on outside of heart

• Cardiac muscle, thick middle layer

• Smooth inner surface of the heart chambers

Which layer is the Myocardium?

• Sac that surrounds the heart

• Thin smooth layer on outside of heart

• Cardiac muscle, thick middle layer

• Smooth inner surface of the heart chambers

Which layer is the Epicardium?

• Sac that surrounds the heart

• Thin smooth layer on outside of heart

• Cardiac muscle, thick middle layer

• Smoother inner surface of the heart chambers

Which of these separates the Right ventricle and Pulmonary Artery?

• Aortic Semilunar valve

• Pulmonary Semilunar valve

• Tricuspid valve

• Bicuspid (mitral) valve

Which of these separates the Left ventricle and Aorta?

• Aortic Semilunar valve

• Pulmonary Semilunar valve

• Tricuspid valve

• Bicuspid (mitra) valve

Which of these separate the Right atrium and Right ventricle?

• Aortic Semilunar valve

• Pulmonary Semilunar valve

• Tricuspid valve

• Bicuspid (mitral) valve

Which of these separate the Left atrium and Left Ventricle?

• Aortic Semilunar valve

• Pulmonary Semilunar valve

• Tricuspid valve

• Bicuspid (mitral) Valve

Blood is composed of what two things?

• Red blood cells and white blood cells
• Hemoglobin and platelets
• Serum and leukocytes
• Plasma and blood formed elements

Blood pressure equation:

• diastolic pressure/systolic pressure
• systolic pressure + diastolic pressure
• systolic pressure - diastolic pressure
• systolic pressure/diastolic pressure