22.09.2020

Dr. Mano, a Lecturer and Researcher at one of the universities in Lusaka city is concerned about
the poor academic performance of most of the students at his university. He suspects that their
poor performance is due to excessive alcohol intake at a new social club which was opened a year
ago in the locality of the university. He therefore wants to present his findings to the local City
Council and have the club closed down. What scientific steps can Dr. Mano take to best study his
assumptions? Present your suggestions in a clear and logical manner. Use references where
necessary.

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17.11.2022, solved by verified expert
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Answer:

Answer

Step-by-step explanation:

The best scientific steps Dr. Mano can take to best study his assumptions are:

1. Behavioural test - He can check the students behaviour like if they are drunk then they find difficult to balance their body, they use their arms for balance, they can be confused at most of the times as it affects their brain, aslo suffer from breathing problems.

2. They have pale skin and sometimes it can be blue tinge.

3. They can be unresponsive and their body

temperature will be down too (hypothermia).

4. By seeing their eyes and changing of

their moment eyes to bloodshot eyes, also pupil size also changes, he can aslo see

for the rapid involuntarily eye. 

5. He can also find out by the alcohol smell coming out from the students.

6. If all these things confirm, then he can

go for the blood alcohol test which will

prove his assumptions completely right - by taking the blood sample he can find about the alcohol presence.

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