Read the information and course of action based on it. Choose the option(s) that indicate(s) appropriate course(s) of action. Information: Inactivity produces a complex cascade of metabolic changes. Unused muscles atrophy, and shift from endurance type muscle fibers, which can burn fat to fast-twitch fibers that rely more strongly on glucose. Inactive muscles lose mitochondria, power packs of the cell, which burn fat. With muscles relying more on carbohydrates for what little work they are doing, unburned lipids accumulate and blood becomes very fatty. Courses of action: a. People should stop eating food that contains large amount of carbohydrates. b. People should avoid food that contains fats for reducing accumulation of fats in blood. c. People should keep on doing activities that involve all muscles of the body for remaining healthy.
Only c follows
Understanding Inactivity and Metabolic Changes
The provided information describes the significant negative effects of inactivity on the body's metabolism. It outlines a series of changes that occur when muscles are not used, leading to various health issues.
Key points from the information:
- Inactivity triggers a complex cascade of metabolic changes.
- Unused muscles undergo atrophy (wasting away).
- Muscles shift from endurance-type fibers (efficient fat burners) to fast-twitch fibers (relying more on glucose).
- Inactive muscles lose mitochondria, which are crucial for burning fat.
- Because muscles rely more on carbohydrates for energy and burn less fat, unburned lipids accumulate.
- This accumulation of unburned lipids leads to the blood becoming very fatty.
Analyzing Potential Courses of Action
We need to evaluate which of the proposed courses of action are appropriate responses to the issues caused by inactivity as described in the information.
Course of Action a: People should stop eating food that contains large amount of carbohydrates.
The information states that inactive muscles rely more on carbohydrates and burn less fat, leading to fat accumulation. While reducing carbohydrate intake might potentially reduce the glucose available, the core problem identified is the reduced ability to burn fat due to inactivity and related muscle changes (fiber type shift, mitochondria loss). Stopping carbohydrate intake doesn't directly address the root cause, which is the lack of muscle activity and its impact on metabolism.
Course of Action b: People should avoid food that contains fats for reducing accumulation of fats in blood.
The information explains that fats accumulate in the blood because inactive muscles are not burning them efficiently. Avoiding dietary fats might reduce the input of fats, but it doesn't fix the metabolic inefficiency caused by inactivity. The body's ability to process and burn fats is impaired when muscles are inactive. Therefore, simply avoiding dietary fats does not resolve the underlying metabolic issue.
Course of Action c: People should keep on doing activities that involve all muscles of the body for remaining healthy.
The information clearly attributes the complex cascade of metabolic changes, muscle atrophy, loss of mitochondria, and fat accumulation directly to inactivity. Conversely, engaging in physical activity, particularly activities involving various muscle groups, directly counteracts inactivity. Regular activity would help maintain muscle mass, preserve endurance fibers, retain mitochondria, and promote fat burning, thereby preventing the accumulation of unburned lipids and keeping blood fat levels healthy. This course of action directly addresses the root cause of the problems described.
Conclusion on Appropriate Action
Based on the information provided, the complex metabolic changes, muscle atrophy, and fat accumulation are consequences of inactivity. Therefore, the most logical and appropriate course of action is the one that directly tackles the lack of activity. Course of action 'c' recommends staying active, which is the direct opposite of inactivity and thus directly addresses the stated cause of the problems. Courses 'a' and 'b' attempt to manage symptoms (fat levels) but do not resolve the underlying metabolic dysfunction caused by inactivity.
Therefore, only course of action 'c' is appropriate based on the provided information.
Important Questions from Course of Action
In this question, a statement is followed by two courses of action, numbered I and II. You must assume everything in the statement to be true and on the basis of the information given in the statement, decide which course of action/s logically follows for pursuing.
Statement: A large number of the people of the city are diagnosed to be suffering from Malaria disease.
Course of Action:
I. The city municipal authorities should take immediate steps to carry out extensive fumigation in the city.
II. The people in the area should be advised to take steps to avoid mosquito bites.
In this question, a statement is followed by two courses of action, numbered I and II. You must assume everything in the statement to be true and on the basis of the information given in the statement, decide which course of action/s logically follows for pursuing.
Statement: There is a large increase in migration of villagers to urban areas as repeated crop failure has put them into financial problems.
Course of action:
I. The villagers should be provided with an alternate source of income in their villages which will make them stay there only.
II. To ensure their survival, the migrated villagers should be given access to all housing options in urban areas.
In this question, a statement is followed by two courses of actions, numbered I and II. You must assume everything in the statement to be true and on the basis of the information given in the statement, decide which of the course of action/s logically follow for pursuing.
Statement: Some serious mistakes were found in the technical section of a company. Course of Action:
I. An efficient technical team should be appointed to check the technical errors.
II. A reason explanation notice should be issued to all the employees involved in the irregularities.
Read the given statement and courses of action carefully. Assuming that the information given in the statement is true, even if it appears to be at variance with commonly known facts, decide which of the given courses of action logically follow(s) from the statement.
Statement:
Road accidents are going to increase day by day.
Courses of Action:
I. Government should start awareness programmes that promote following traffic rules strictly.
II. Government should put a limit on registration of new vehicles.
Consider the given statement to be true and decide which of the given courses of action logically follow(s) from the statement.
Statement:
Many private schools in Bangalore charge more fees than the government-prescribed limits.
Course of Action:
1. Strict action should be taken against such schools.
2. Such schools should be shut down.
