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WorksheetsGas exchange in animal
Total questions: 25
Worksheet time: 13mins
What do you call to the process of gas exchange in animals?
BREATHING
PHOTOSYNTHESIS
RESPIRATION
What is the main respiratory structures of amphibians such as frogs?
Gills
Tracheal System
Lungs
Skin
What process allows the movement of oxygen molecules from the alveoli where it is plenty into the blood plasma to red blood cells to bind the hemoglobin?
Breathing
Respiration
Photosynthesis
Diffusion
Exhaled air has more carbon dioxide than oxygen.
True
False
Which of the following correctly describe breathing?
Chemcially breakdown of food to provide energy for the body cells
Physical process of taking in air and removing it from the body
Physical action of the moving of the lungs cavity
None of the above
Which of the following correctly describe respiration?
Physical action of the moving of the lungs cavity
Physical process of taking in air and removing it from the body
Chemcially breakdown of food to provide energy for the body cells
None of the above
Openings that pull air from outside your body into your respiratory system.
sinuses
mouth and nose
bronchial tubes
lungs
Hollow organ that allows you to talk and make sounds when air moves in and out.
pharynx
larynx
trachea
cilia
Which of the following combinations about the concentrations of oxygen and carbon dioxide in exhaled air is correct?
Oxygen 0% , Carbon dioxide 0.03%
Oxygen 0% , Carbon dioxide 4%
Oxygen 4% , Carbon dioxide 16%
Oxygen 16% , Carbon dioxide 0.03%
What are two ways amphibians exchange gases?
Breathing oxygen into the lungs
Extracting oxygen from water using gills
Absorbing oxygen through the skin
Through holes in the abdomen known as 'spiracles'
TRUE or FALSE?
Turtles can breathe through their butts?
Respiration takes place in which organelle in the cell
Nucleus
Mitochondria
Cell membrane
Glucose molecules store _____________.
chemical energy
kinetic energy
gravitational potential energy
heat energy
True or False: Respiration is a chemical reaction.
True
False
Oxygen is needed to release ______ from respiration
Energy
Blood
Carbon dioxide
________ ________ is a waste product of respiration
Oxygen
Carbon dioxide
Glucose
Dissolved food molecules are absorbed into the _____
Blood
Respiratory system
Nervous system
Mineral ions are absorbed by the ...
Nervous system
Digestive system
Respiratory system
Urea is removed from the blood by the ...
Kidneys
Lungs
Liver
What is the equation for Aerobic respiration
Glucose + carbon dioxide -> oxygen + water
Glucose + water -> oxygen + carbon dioxide
Glucose + oxygen -> carbon dioxide + water
