Related InterviewSolutions

• The ______________ we inhale is used to breakdown glucose into carbon dioxideand water.A. oxygenB. carbondioxideC. nitrogenD. argon
• During inhalation, ___________ move up andoutwards and ______________ moves down.A. diaphragm, ribsB. ribs, diaphragmC. ribs, lungsD. lungs, ribs
• What is the average breathing rate in an adult human at rest?A. 20-24 breaths/minB. 15-18 breaths/minC. 25-27 breaths/minD. 56-60 breaths/min
• Name the muscular sheet present at the floor of the chest cavity.A. tongueB. lungsC. diaphragmD. None of these
• During heavy exercise _________________ is produced in our muscle cells.A. ethanolB. lactic acidC. carbon dioxideD. all of these
• Fish breathe with the help of gills which are richly supplied with blood vessels. The gills help the fish toA. take in oxygen from airB. take in oxygen dissolved in waterC. absorb nutrients present in waterD. release waste substances in water.