Which statement BEST describes greenhouse gases?
A) Layers of aerosolized chemicals that trap heat near the Earth's surface
B) Pathogenic organisms that leak into groundwater
C) Packaging, discarded food, yard debris, and solvents
D) Smog and respiratory irritants that can contribute to the development of cancer
A
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CTS usually begins as numbness or tingling in the hands but can progress to pain that radiates up the arm to the shoulder
Indicate whether the statement is true or false.
The umbilical cord connects the fetus to the:
A) amnion B) chorion C) endometrium D) placenta
You and your partner arrived at the scene of a construction accident. The patient a 43 year old carpenter, was cutting the edge off a trim board when the knife slipped, avulsion a large section of his anterior lower arm, including underling musculature and veins. He is currently alert and oriented, and a coworker is successfully applying direct pressure over the avulsed flap to control bleeding. The patient's respirations are 12 and his right radial pulse is 84. Which form of bleeding control would you initially attempt to utilize?
A. Digital pressure. B. Tourniquet. C. An absorbent dressing with a loosely applied circumferential bandage. D. Sterile dressing with a circumferential bandage, moderately wrapped to provide pressure.
Which of the following is a likely trigger of asthma attacks?
a) exercise b) weather changes c) psychosocial factors d) all of the above