Siobhan Has Recently Opened a Facebook Account and as a New

question 25

Multiple Choice

Siobhan has recently opened a Facebook account and as a new user,is posting frequently and accepting many friend requests.You see a post about an upcoming trip and also notice that her profile is open to the public.How can you help Siobhan navigate this new world of social-networking?

• A) Tell her to be cautious about what information she posts.
• B) Tell her to allow anyone who "friends" her view her information.
• C) Show her how to view the security settings.
• D) Show her what information the people she has accepted as friends can view.

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Definitions:

Autorhythmicity

The ability of certain cells, especially cardiac muscle cells, to generate a rhythmical impulse spontaneously.

Mitral Valve Prolapse

A condition in which the mitral valve of the heart does not close properly, sometimes causing blood to leak backward into the left atrium.

Left Atrium

The left atrium is the top left section of the heart, responsible for receiving blood rich in oxygen from the lungs and transferring it to the left ventricle.

Pulmonary Arteries

The pulmonary arteries are the vessels that carry deoxygenated blood from the right ventricle of the heart to the lungs for oxygenation.