Question 1 What is a cell? Question 2 What is the function of muscle cell? Question 3 What is the photosynthetic cell? Question 4 What are tissues? Question 5 What is the function of muscle tissue? Question 6 What is the function of photosynthetic tissue? Question 7 What are organs.Name few organs? Question 8 What is the function of heart? Question 9 … [Read more...] about Cell, tissue, organ, organ system, organism
lungs
Respiratory System in Humans
Question 1 Name the flap which closes the glottis to check the entry of food into it during swallowing? Question 2 What happens to the diaphragm when diaphragm muscles contract? Question 3 Name the cavity in which the lungs of man are enclosed. What is its function? Question 4 State the function of epiglottis? Question 5 Explain the path of transfer of oxygen from … [Read more...] about Respiratory System in Humans