What distinguishes first class levers from both second and third class levers?
a.
the fulcrum is between the load and effort.
b.
there is a fulcrum on both sides of the load.
c.
greater effort is required to move the load.
d.
the first class lever is not found in the human body.

Which of the following requires the action of a first class lever in the body

A70 year-old female has a drooping left eyelid obstructing her vision and has consented to having the blepharoptosis repaired. a skin marking pencil was used to outline the external proposed skin incision on the left upper eyelid. the lower edge of the incision was placed in the prominent eyelid crease. the skin was excised to the levator aponeurosis. an attenuated area of levator aponeurosis was dehisced from the lower strip. three 6-0 silk sutures were then placed in mattress fashion, attaching this attenuated tissue superiorly to the intact tissue inferiorly. this provided moderate elevation of the eyelid. what cptâ® code is reported?

You can add phyisical activity minutes to your day by uising a leaf blower instead of a rake