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प्रश्न
Choose the correct alternative.
_______ wave in ECG represent atrial depolarization.
पर्याय
P
QRS complex
Q
T
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उत्तर
P wave in ECG represent atrial depolarization.
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संबंधित प्रश्न
What do you understand by the term respiratory diseases? Name any three common respiratory diseases.
Find the odd one out. Give a reason for your choice.
skin, heart, lung, liver, kidney
What is the full form of ATP?
Define the following:
Apnea
What is respiration?
Write the functions of epiglottis.
Assertion: Human being has a complex respiratory system.
Reason: Human skin is impermeable to gases.
Intake of oxygen from the air and releasing of carbon-di-oxide from the lungs occur through nostrils is called internal respiration.
Arrange in the correct sequence
Trachea → Bronchi → Pharynx → Lungs → Larynx → Nasal cavity → Nostrils → Bronchiole → Alveolus
Match the following
| i. | Alveoli | a. | Yeast |
| ii. | Ethanol | b. | Gaseous exchange |
| iii. | Diffusion | c. | Amino acids |
| iv. | Protein | d. | Perfume |
