20 Questions On The Respiratory System
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Here are 20 questions based on the Respiratory System. Play the quiz and answer the questions you will get the score at the end of the quiz.
- 1.Which is the last stop of the urinary track?
- A.
Bladder
- B.
Ureter
- C.
Urethra
- D.
Kidney
- 2.Which part of the brain detects the amount of CO2 in the blood?
- A.
Medulla oblongata
- B.
Tectum
- C.
Cerebellum
- D.
Pons
- 3.The act of knowing you have lots of CO2 and wanting to breathe because of it is called...
- A.
Respiration
- B.
Osmosis
- C.
Photosynthesis
- D.
A feedback mechanism
- 4.
- A.
Because you'll pass out and begin breathing again.
- B.
Because you can't hold your breath in your hands.
- C.
Because there's so much oxygen in your blood, you'll live forever.
- D.
You don't need to breathe.
- 5.Which malfunction of the respiratory system is the destruction of alveolar walls?
- A.
Bronchitis
- B.
Pneumonia
- C.
Emphysema
- D.
Asthma
- 6.
- A.
It does not as good as when they are not coated.
- B.
Its more difficult to diffuse things in and out of the lungs.
- C.
The alveoli cannot move as well when they are coated.
- D.
The alveoli does not have room to grow.
- 7.Pneumonia is the...
- A.
Swelling of the throat.
- B.
Loss of red blood cells.
- C.
Building up of fluids in the lungs.
- D.
Inflammation of the bronchi.
- 8.Which is not correct about what lungs excrete?
- A.
Water
- B.
Carbon Dioxide
- C.
Heat
- D.
Energy
- 9.Which organ breaks down old red blood cells and stores iron for hemoglobin?
- A.
Brain
- B.
Lungs
- C.
Kidney
- D.
Liver
- 10.The liver also makes ____ from old amino acids.
- A.
Urea
- B.
CO2
- C.
Heat
- D.
Energy
- 11.Skin and sweat glands excrete 3 main things. Which of these do they not excrete?
- A.
Water
- B.
Carbon dioxide
- C.
Salts
- D.
Some urea
- 12.The skin and sweat glands also reduce body temperature to maintain...
- A.
Energetic
- B.
Alive
- C.
Homeostasis
- D.
The correct ratio of carbon dioxide to oxygen.
- 13.Which organ(s) collects and excretes urea, excess salts, and water?
- A.
Lungs
- B.
Liver
- C.
Small intestine
- D.
Kidneys
- 14.The functional unit of the kidney is the...
- A.
Nephron
- B.
Alveoli
- C.
Mitochondria
- D.
Ribosomes
- 15.
- A.
Time
- B.
Surface area
- C.
Reproduction of cells
- D.
Oxygen productions
- 16.True or false. There is a reabsorbing capillary in the nephron to reabsorb nutrients that were just put into the loop of henle.
- A.
True
- B.
False
- 17.The loop of henle absorbs metabolic wastes from the...
- A.
Arterioles
- B.
Venuoles
- C.
Glomerulus
- D.
Capillaries
- 18.The kidney leads to the ureter, which leads to the...
- A.
Liver
- B.
Adrena gland
- C.
Urinary bladder
- D.
Urethra
- 19.When urine urine is yellow, that means you are...
- A.
Dehydrated
- B.
Hydrated
- C.
Sick
- D.
Healthy
- 20.The nasal chamber does what to incoming air?
- A.
Absorbs it
- B.
Speeds it up
- C.
Warms it
- D.
Stops it
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