Atrial Fibrillation Has Which of the Following Characteristics? (Select All

question 5

Multiple Choice

Atrial fibrillation has which of the following characteristics? (Select all that apply.?

• A)Irregular rhythm
• B)Smooth P waves
• C)QRS complex not more than 0.10 second
• D)F waves with sawtooth pattern
• E)PR interval 0.12 to 0.20 second
• F)Abnormal beat alternates with normal beat in a 1:1 ratio

---

Definitions:

Rods

Photoreceptor cells in the retina of the eye that provide night vision and peripheral vision by detecting brightness and shades of gray.

Cones

Photoreceptor cells in the retina of the eye that are responsible for color vision and function best in relatively bright light.

Color Blind

A condition characterized by the inability to see colors in the usual way, affecting the perception of colors.

Humans

Members of the species Homo sapiens, characterized by their ability to use complex language, reason, and create complex social structures.