Select the correct answer. All of the following are questions to research when evaluating supplements except:
A.
How was exercise performance or changes in body composition evaluated?
B.
Was a placebo used?
C.
Do other bodybuilders use this supplement?
D.
Were the subjects randomly assigned to the treatments?

If you are having a hard time lifting something, you should arch your back. a. true b. false

The heart and lung are located in which cavity ? thoracic

A74-year-old woman, who has been followed for the past 25 years for chronic obstructive pulmonary disease comes to the ed complaining of 48 hours of temperature to 38.6 c and worsening shortness of breath. she has a chronic productive cough, which has become more copious. on physical examination, she has rhonchi and increased fremitus in the posterior mid-lung field. a gram's stain reveals many epithelial cells and multiple gram-positive and gram-negative organisms; no neutrophils are seen. which of the following is the most likely organism causing the symptoms? - escherichia coli- haemophilus influenzae- klebsiella pneumoniae- mycobacterium tuberculosis- mycoplasma pneumoniae