The man sucks on the hookah again, blows out smoke, sucks it back in and this time just blows out smoke. the man

puts the hookah back in his mouth to suck in more smoke, then blows out another string of smoke rings, then points to the camera and starts talking.

How to draw an arterial blood gas
Keep an ice pack ready and labelled with the patient's name.
Arterial blood is prone for clotting and needs to be put in an ice pack as soon as it is drawn.
Take a 2cc syringe and load about 0.2cc of heparin solution in it.

Heparin prevents clotting but too much of it can interfere with the results. Check the radial pulsation of the patient.

How to maximize office desk space
Throw away trash and unneeded items.
Embark on a total purge of all bothersome, extraneous or irrelevant items that are crowding your desk. This includes out-of-date documents, junk mail, empty boxes and old or unused office supplies, as well as more obvious clutter like food packages.

While cleaning out your desk, get rid of as many things as you can do without. The more you throw away, the more room you'll have left over to get some real work done.

A woman is sitting in front of a table covered in wrapping supplies. She shows off a mug filled with gifts. she
places it in cut cellophane, the wraps it around the present.