1-) leslie is a security guard at xyz manufacturing. one day, while leslie is on patrol, she sees one of the factory workers fall to the ground. it appears the man is having a heart attack. leslie immediately calls 911 and then gets a device and uses it to treat the man until emergency medical professionals can arrive. the device leslie uses to treat the man sends a shock to the heart. which of the following is the name of the device leslie uses to treat the man?

a) cardiopulmonary resuscitator device (cpd)
b) automated external defibrillator (aed)
c) electrical cardiac rescue device (ecrd)
d) ventricle defibrillator (vdf)

How does society place such a great emphasis on the value of health and wellness? what are benefits to active living?

What is the main structural difference between enveloped and nonenveloped viruses? a) enveloped viruses have their genetic material enclosed by a layer made only of protein.b) nonenveloped viruses have only a phospholipid membrane, while enveloped viruses have two membranes, the other one being a protein capsid.c) enveloped viruses have a phospholipid membrane outside their capsid, whereas nonenveloped viruses do not have a phospholipid membrane.d) both types of viruses have a capsid and phospholipid membrane; but in the nonenveloped virus the genetic material is between these two membranes, while in the enveloped virus the genetic material is inside both membranes.

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?