Chapter 10 - __

How many layers of tissue does an artery have?

• One

• Two

• Three

• Four

The conduction system contains pacemaker cells, nodes, the ___ and the ___.

• Bundle of His and electrical system

• Purkinje fibers and bundle of His

• Heart valves and Purkinje fibers

• Electrical system and bundle of His

What part of the cardiovascular system is responsible for the one way flow of blood through the chambers of the heart

• Septum

• Heart Valves

• Bundle of His

• Atria

Which main coronary artery bifurcates into two smaller ones

• Right

• Left

• Inverted

• Superficial

What is the term for the divider between the heart chamber walls?

• SA node

• Bundle branch

• Septum

• Mitral

___ is a term standing for enlargement of the heart.

• Cardiorenal

• Angiomegaly

• Cardiomegaly

• Valvuloplasty

Repair of the coronary vessel is called

• Endarterectomy

• Angioplasty

• Aortic

• Endovascular

According to the ICD-10-CM Coding Guidelines, which condition has a causal relationship with hypertension?

• Diabetes

• Asthma

• Hyperlipidemia

• Chronic Kidney Disease

Which statement is TRUE regarding codes for hypertension and heart disease in ICD-10-CM

• Only one code is required to report hypertension and heart failure

• Hypertension and heart disease have an assumed causal relationship

• Hypertension and heart disease without a stated causal relationship must be coded separately

• Hypertension with heart disease is always coded to heart failure

What information is needed in order to accurately code hypertension retinopathy in ICD-10-CM?

• The affected eye(s)

• The stage of retinopathy

• Whether the hypertension is malignant or benign

• Which side of the heart is affected