Health, 22.09.2019 15:30 pikachu20040
All of the following statements concerning drugs and supplements are true except: a. many drugs and supplements are ineffective and expensive. b. many supplements and drugs are frequently used to improve performance and appearance. c. supplements and drugs both undergo stringent government testing. d. supplements and drugs can both cause unwanted side effects.
Answers: 1
Health, 23.06.2019 00:00
Lordosis can often be prevented by strengthening core muscles in the abdominals and back. a. true b. false
Answers: 1
Health, 23.06.2019 04:00
Hiv is inactivated in the laboratory after a few minutes of sitting at room temperature, but the flu virus is still active after sitting for several hours. what are the practical consequences of these findings? a) hiv can be transmitted more easily from person to person than the flu virusb) the flu virus can be transmitted more easily from person to person than hivc) this property of hiv makes it more likely to be a pandemic than the flu virusd) disinfecting surfaces is more important to reduce the spread of hiv than the flu
Answers: 1
Health, 23.06.2019 05:00
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
Answers: 2
All of the following statements concerning drugs and supplements are true except: a. many drugs and...
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