O Level Courses

IGCSE O Level Biology Practice Tests

IGCSE O Level Biology Online Tests

Human Biology Multiple Choice Questions (MCQ) PDF Download

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The MCQ: From the internal Nares, the air travels into the; "Human Biology" App Download (Free) with answers glottis, larynx, trachea and pharynx to learn online classes courses. Study human biology quiz questions, download Google eBook (Free Sample) for colleges that offer online courses.

Human Biology MCQs: Questions and Answers PDF Download

MCQ 1: From the internal Nares, the air travels into the

A) glottis
B) larynx
C) trachea
D) pharynx

MCQ 2: Over-breathing is a symptom of

A) less oxygen
B) excess oxygen
C) excess carbon dioxide
D) excess carbon monoxide

MCQ 3: Human body gets rid of carbon dioxide through

A) urea
B) uric acid
C) expelled in respiration
D) stored in lungs

MCQ 4: In human adult, the kidney receives how many Liters of blood per minute to filter?

A) 0.8 Liter
B) 1.2 Liters
C) 3.2 Liters
D) 5 Liters

MCQ 5: In humans, the sensitivity of respiratory diseases, eyes, and air passages is experienced due to

A) carbon dioxide
B) lead
C) carbon monoxide
D) sulphur dioxide

IGCSE O Level Biology Practice Tests

Human Biology Learning App & Free Study Apps

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Human Biology App (Android & iOS)

Human Biology App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

MCAT Biology App (Android & iOS)