Dry cement powder emitted from cement factories contains specific chemicals that can come into contact with the mucous membranes of the eyes, lungs, and nostrils, potentially causing allergic reactions in these areas as well as skin irritation. Prolonged exposure to such irritants could, over time, contribute to the development of health issues, including the possibility of lung cancer. Therefore, the correct statement would be that 'cement factories could potentially be a contributing factor to lung cancer risk.'
Study the items of columns I and II where drugs and their effects are given and match them correctly.
Choose the correct answer from the options given below:
Which of the following microbes is NOT involved in the preparation of household products?
A. \(\textit{Aspergillus niger}\)
B. \(\textit{Lactobacillus}\)
C. \(\textit{Trichoderma polysporum}\)
D. \(\textit{Saccharomyces cerevisiae}\)
E. \(\textit{Propionibacterium sharmanii}\)
A sphere of radius R is cut from a larger solid sphere of radius 2R as shown in the figure. The ratio of the moment of inertia of the smaller sphere to that of the rest part of the sphere about the Y-axis is :
Predict the major product $ P $ in the following sequence of reactions:
(i) HBr, benzoyl peroxide
(ii) KCN
(iii) Na(Hg), $C_{2}H_{5}OH$
AB is a part of an electrical circuit (see figure). The potential difference \(V_A - V_B\), at the instant when current \(i = 2\) A and is increasing at a rate of 1 amp/second is:
Health is described as a state of complete physical, mental and social well-being.
The disease is a circumstance where malfunctioning of the body organs occurs leading to uneasiness and discomfort.
Read More: Human Health and Disease