This is a true and false question:

1. Patient motion my create artifact that looks like an atriall arhythmia.

2. The ECG tracing represents a 3 dimensional view of the heart's electric activity.

To determine whether the statements are true or false, you need to analyze and understand the concepts mentioned in each statement.

1. Patient motion may create an artifact that looks like an atrial arrhythmia.
To evaluate the truthfulness of this statement, let's break it down:

- Patient motion: Movement or motion of the patient.
- Artifact: An error or distortion in the data.
- Atrial arrhythmia: Abnormal electrical activity in the atria of the heart.

To determine if this statement is true, you need to consider that patient motion can cause artifacts in an electrocardiogram (ECG) reading. These artifacts can mimic the appearance of an atrial arrhythmia. Thus, the statement is true.

2. The ECG tracing represents a three-dimensional view of the heart's electrical activity.
To evaluate the truthfulness of this statement, let's analyze it:

- ECG tracing: The graphical representation of the heart's electrical activity, usually captured through electrodes placed on the skin.
- Three-dimensional (3D) view: Represents an object or system within three spatial dimensions.

To determine if this statement is true or false, you need to consider that ECG tracing typically provides a two-dimensional representation of the heart's electrical activity. It records the electrical signals from different angles and views but does not typically provide a full 3D representation. Therefore, this statement is false.

In summary:
- Statement 1 is true. Patient motion can create artifacts that resemble atrial arrhythmias on an ECG.
- Statement 2 is false. The ECG tracing generally represents a two-dimensional view of the heart's electrical activity, not a three-dimensional view.