Answer:
The method that can make a drug go directly into the bloodstream is intravenous (option D).
Explanation:
The intravenous pathway consists of introducing a catheter into a vein with the objective of administering drugs that go directly into the bloodstream. This is to ensure that a medication takes effect more quickly.
The term parenteral pathway is used to identify the administration of medications intramuscularly, subcutaneously and endovenously, since they do not use the digestive system for medication.
Methods that include parenteral administration of medications have a faster effect, but must be performed by qualified health personnel.
The other options are not correct because:
<em> A. </em><u><em>Ingestion </em></u><em>is related to enteral or oral administration.
</em>
<em> B. </em><u><em>Inhalation</em></u><em> is intended for drugs whose effect is mainly in the respiratory tract.
</em>
<em> C. </em><u><em>Direct contact</em></u><em> is used with certain preparations in creams and oils, intended for the treatment of skin diseases.</em>
Teenage smoking was higher in the 70s but has lowered throughout the years. in 1997 about 25% of seniors in high school smoked. now the percentage is 6% in 12th grade, 3% in 10th grade, and 1% in 8th grade for daily smokers in 2015. But nearly 90% of reported smokers started before they were 18, and 11% of seniors reported smoking in December of 2016 and November of 2016.
Grains include ........
- whole grains and refined, enriched grains.
this question is incomplete but I have added The Answer options to your question
a) He does not have a hypothesis.
b) He only has one group. He has not established a comparison
c) He has not measured an outcome.
d) The groups were not equal to begin with.
Answer:
b) He only has one group. He has not established a comparison
Explanation:
A randomized controlled experiment can be defined as an experiment that has two groups which it randomly assigns participants to.
These two groups are:
1.) the experimental group and
2.) The controlled group on whom the study is being performed.
Now Alberti does not have any of these groups we have listed. He performed the testing on the same people before they consumed alcohol and after they consumed alcohol. Therefore this study was not comparative in nature.