Advertisements
Advertisements
प्रश्न
During heavy exercise, we get cramps in the legs due to the accumulation of ______.
विकल्प
carbon dioxide
lactic acid
alcohol
water
उत्तर
During heavy exercise, we get cramps in the legs due to the accumulation of lactic acid.
Explanation:
Lactic acid builds up in muscles during intense exercise when oxygen levels are low, leading to cramps.
APPEARS IN
संबंधित प्रश्न
State whether the following statement is true or false:
Energy can be produced in cells without oxygen.
Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?
What is the function of the respiratory system?
Give the main points of difference between respiration in plants and respiration in animals.
The photosynthesis in a plant is not taking place during the day time if the plant is releasing:
During marathon, we sometimes get painful contractions of leg muscles due to the accumulation of one of the following in leg muscles. This is:
Answer this question.
What are the holes on the sides of the body of insects called?
Differentiate between
External respiration and Internal respiration
Answer the following in short.
Define respiration.
Which chemical compound inside a cell can be termed "Currency of Energy"?
Match the items in Column A with those in Column B.
|
Column A |
Column B |
|
Cartilaginous |
Epiglottis |
|
Large surface area |
Diaphragm |
|
Breathing movements |
Bronchi |
|
Voice |
Alveoli |
|
Complemental air |
Larynx |
|
Swallowing |
Extra inhalation |
Given below is an overall chemical reaction of a certain process:
C6H12O6→LacticAcid+2ATP+Heat enengy
Name one tissue in which this reaction occur.
Air that enters through the nose passes into this tube.
Complete the analogy.
Transport of CO2 by plasma : 7% :: Transport of CO2 by bicarbonate ions: ____________.
The Figure shown below represents an activity to prove the requirements for photosynthesis. During this activity, two healthy potted plants were kept in the dark for 72 hours. After 72 hours, KOH is kept in the watch glass in setup X and not in setup Y. Both these setups are air tight and have been kept in light for 6 hours. Then, Iodine Test is performed with one leaf from each of the two plants X and Y.
The function of KOH is to absorb ______.
Which is the correct sequence of air passage during inhalation?
Explain the three pathways of breakdown in living organisms.
The exchange of gases in the leaves takes place with the help of __________.
List the similarities between aerobic and anaerobic respiration.
