2. Questions Bank
  3. 7th Class
  4. Science
  5. Respiration in Organisms

7th Class Science Respiration in Organisms Question Bank Respiration In Plants And Animals

  • question_answer
    DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 4 Lungs are present in chest cavity. This cavity is surrounded by ribs on the sides. A large muscular sheet called diaphragm form the floor of the chest cavity. Wind pipe is also called ______

    A) lungs                           

    B) pharynx

    C) larynx                          

    D) trachea

    Correct Answer: D

    Solution :

    trachea


You need to login to perform this action.
You will be redirected in 3 sec spinner