The video explores why making a fist is difficult immediately after waking up. It explains that this phenomenon is due to the body's reduced blood flow and electrolyte distribution during sleep. Electrolytes like potassium, calcium, and sodium are crucial for muscle contraction and relaxation. Upon waking, the body gradually resumes normal blood flow, which can delay muscle function. In emergencies, adrenaline can override this delay. Persistent morning hand weakness may indicate medical conditions like rheumatoid arthritis or Lambert Eaton syndrome.

What is a possible reason for difficulty in making a fist right after waking up?

• Lack of sleep

• Muscle fatigue

• Excessive exercise

• A sign of a more serious condition

Which electrolytes are essential for muscle contraction?

• Calcium, Potassium, Sodium

• Chloride, Phosphate, Sulfate

• Copper, Manganese, Selenium

• Magnesium, Zinc, Iron

What happens to potassium during muscle relaxation?

• It combines with calcium

• It remains unchanged

• It enters the muscle cells

• It leaks out of the muscle cells

How does the body prioritize blood flow during deep sleep?

• Reduces blood flow to the muscles in the limbs

• Increases blood flow to the limbs

• Maintains constant blood flow throughout the body

• Stops blood flow to the brain

What should you do if you suddenly experience morning hand weakness?

• Increase your physical activity

• Consult a doctor for a check-up

• Ignore it as it is always normal

• Drink more water