IGCSE O Level Biology Online Tests
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The MCQ: Over-breathing is a symptom of; "Human Biology" App Download (Free) with answers: Less oxygen; Excess oxygen; Excess carbon dioxide; Excess carbon monoxide; to study e-learning courses. Practice Human Biology Quiz Questions, download Google eBook (Free Sample) for online college courses.
Human Biology MCQs PDF: Questions Answers Download
From the internal Nares, the air travels into the
- glottis
- larynx
- trachea
- pharynx
Over-breathing is a symptom of
- less oxygen
- excess oxygen
- excess carbon dioxide
- excess carbon monoxide
Human body gets rid of carbon dioxide through
- urea
- uric acid
- expelled in respiration
- stored in lungs
In human adult, the kidney receives how many Liters of blood per minute to filter?
- 0.8 Liter
- 1.2 Liters
- 3.2 Liters
- 5 Liters
In humans, the sensitivity of respiratory diseases, eyes, and air passages is experienced due to
- carbon dioxide
- lead
- carbon monoxide
- sulphur dioxide
IGCSE O Level Biology Practice Tests
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