Sometimes we get painful cramps in our leg muscles after running for a long time due to the accumulation of:a)Lactic acidb)Carbon dioxidec)Hydrochloric acidd)FatCorrect answer is option 'A'. Can you explain this answer?

Question

Answer

When you do the exercises for first time, you won't feel the tiredness. After 10 - 15 minutes doing continuous exercises, you muscles begins to cramps due to the lack of Oxygen and by doing continuous exercises.
When you start to do the exercises for a long time, you may feel to inhale the oxygen hard due to the insufficient of Oxygen.This causes to secrete the Lactic acid in the absence of oxygen and leads to the muscle cramps. So, Option a is correct Friend..

Answer

Correct answer is A because when we do a lot of physical exercise our leg or hand muscles get painful cramps which is caused due to the accumulation of lactic acid.Lactic acid is formed in the absence of oxygen. Also energy is released.

Answer

Due to accumulation of lactic acid pain will come.  due to anerobic respiration as oxygen in muscles got finished

Answer

Muscle cramps occur when there is anaerobic respiration taking place in our muscles. During anaerobic respiration, glucose gets converted into lactic acid which leads to lack of oxygen.

A hot water bath or a massage can help in getting relief from the muscle cramps. These two things improve blood circulation, thereby increasing the supply of oxygen to the muscles. When there is a sufficient amount of oxygen supply, lactic acid breaks down into carbon dioxide and water.

Answer

The answer is lactic acid .when we exercise or do some heavy physical energy there is a need of more energy. bcoz of the need of energy the muscle cells in our body starts performing respiration in the lack of oxygen. breakdown of glucose in the lack of oxygen produces lactic acid and energy. this lactic acid gets accumulated in our body muscles and gives cramps...

Answer

The Very Correct Answer Is Option A !!
Sometimes We Do Heavy Works Like Exercises , Running , Sprinting, Lifting Heavy Objects ; So In Such Situations Only Aerobic Respiration Is Not Enough To Meet The Energy Requirement In Our Body , So Our Muscle Cell Does Anaerobic Respiration in Such Situation To Produce Enough Energy,And Bro/Sis You Know Very Well , What Is The Byproduct Of Anaerobic Respiration In Humans Muscle , Absolutely That Is Lactic Acid ! So these Lactic Acid Accumulates In Muscles And Causes Sevre Pain In Our Muscle, it's Called ' Muscle Cramp ' ! And I Know This Phenomena Very Very Well , Because I have Experienced Muscle Cramp Several Times In My Life ! If You Are A Guy/Girl Who Do Exercises , Running , Training , Chin ups , Push Ups , Etc Then I Am Sure These Guys/Girls Might have Experienced Muscle Cramp Lot In their Life

Answer

Lactic Acid se hi Muscles Cramp aate hai

Answer

During vigorous exercise the demand of oxygen in the body is very high but the supply is low. So in such cases, the body switch from aerobic respiration to anaerobic respiration. Thus, lactic acid is formed in our body causing muscle cramps.

Hope it helps!!!

Answer

**Explanation:**

When we run for a long time, our muscles need to generate energy to keep up with the physical activity. This energy is produced through a process called aerobic respiration, which utilizes oxygen to break down glucose and produce ATP (adenosine triphosphate) - the energy currency of the cells. However, during intense exercise, the demand for oxygen may exceed the supply, leading to a switch from aerobic to anaerobic respiration.

During anaerobic respiration, glucose is broken down without the presence of oxygen, resulting in the production of lactic acid. Lactic acid is a byproduct of this process and can accumulate in the muscles when there is insufficient oxygen available. This accumulation of lactic acid is often associated with the onset of muscle cramps and fatigue.

**Reasons for cramps due to lactic acid accumulation:**

1. **Decreased pH:** Lactic acid is an acidic compound, and its accumulation in the muscles leads to a decrease in pH, making the muscle environment more acidic. This decrease in pH can interfere with normal muscle function and contribute to the development of cramps.

2. **Interference with calcium regulation:** Lactic acid accumulation can disrupt the balance of calcium ions within the muscle cells. Calcium plays a crucial role in muscle contraction and relaxation. When there is an imbalance in calcium levels, it can lead to muscle spasms and cramps.

3. **Inhibition of ATP production:** Lactic acid accumulation can inhibit the production of ATP, which is necessary for muscle contraction. Without sufficient ATP, the muscles may experience reduced efficiency and increased susceptibility to cramps.

4. **Impaired waste removal:** Lactic acid can impair the removal of other waste products, such as carbon dioxide. The accumulation of carbon dioxide can also contribute to muscle cramps.

**Conclusion:**

In conclusion, the painful cramps experienced in leg muscles after running for a long time are primarily due to the accumulation of lactic acid. This accumulation leads to a decrease in pH, interference with calcium regulation, inhibition of ATP production, and impaired waste removal. By understanding the causes of these cramps, athletes can take preventive measures to minimize their occurrence, such as proper hydration, stretching, and gradually increasing exercise intensity.

Answer

Lactic acid because of anaerobic respiration takes place which led to the formation of lactic acid

Answer

We get painful cramps after running for a long time as, our body lacks in oxygen at that time. Hence, it respires anerobically. And anerobic respiration forms 'Lactic Acid'.

So the correct answer is (a) Lactic Acid.

Hope it helps.

Similar Class 10 Doubts

Sometimes we get painful cramps in our leg muscles after running for a long time due to the accumulation of

During marathon, we sometimes get painful contractions of leg muscles due to the accumulation of one of the following in leg muscles. This is

What is the reason for the accumulation of lactic acid in our muscles ?

A colourless and odourless gas is liberated when hydrochloric acid is added to a solution of washing soda. The name of the gas is

A colourless and odourless gas is liberated when hydrochloric acid is added to a solution of washing soda.the name of gas is (

Top Courses for Class 10View all

Science Class 10

Social Studies (SST) Class 10

Mathematics (Maths) Class 10

English Grammar Advanced

English Grammar Basic

Top Courses for Class 10

Top Courses for Class 10

Suggested Free Tests

Related Content

About Class 10

Class 10 Study Material

Class 10 All Subjects

NCERT Textbook Solutions

Other Classes

Important Links

Company