Breathing and Exchange of Gases

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Question

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Question 1 : The function of pneumotaxic center is
1. regulate rhythm
2. regulate inspiration
3. increase heart rate
4. all of the above
Answer
9403

Question 2 : ______ lies in front of esophagus.
1. Glottis
2. Trachea
3. Epiglottis
4. Larynx
Answer
9404

Question 3 : In brain, respiratory control center lies in
1. medulla oblongata
2. cerebrum
3. hypothalamus
4. pons
Answer
9405

Question 4 : Deoxygenated blood from heart comes to lungs via
1. systemic vein
2. pulmonary vein
3. systemic artery
4. pulmonary artery
Answer
9406

Question 5 : Pleura is a layer covering
1. kidneys
2. brain
3. lungs
4. heart
Answer
9407