Human respiratory system MCQs with Answers

Human respiratory system MCQs

Hello students, our next topic for the MCQ is ‘Human respiratory system’. The human body use their respiratory system for the respiration and it is organized to extract oxygen from the air. It also releases waste product into the air at same time. Carbon dioxide is the waste product in the process.

The following MCQs will provide you whole process and detailed information about ‘Human respiratory system’.

MCQ.1): The two nostrils of nasal cavity that lie above mouth is separated by …………………………………………………………………….

a) Septum

b) Naris

c) Palate

d) Nasal Chamber

MCQ.2): The middle region that is lined with respiratory epithelium and ciliated rich in mucous glands is also known as …………………………………………………………………………….

a) Vestibular region

b) Hairy skin region

c) Respiratory region

d) Olfactory region

MCQ. 3): More prominent larynx in men than in women is often known as ……………………………………………………………………………….

a) Lobule

b) Adam’s apple

c) Septum

d) Bowman’s capsule

MCQ.4): A cartilaginous box helps in sound production, hence it is known as ………………………………………………………………………..

a) Nasal box

b) Torage box

c) Sound box

d) Energy box

MCQ.5): Mediastinum is the space between ……………………………………………………………………. Two lungs in the thoracic cavity.

a) Nasal chambers

b) Lungs

c) Brain chamber

d) Diaphragm

MCQ.6): In the humans, lungs are divided into lobes by ………………………………………………………………………….

a) Alveoli

b) Branchial tree

c) Caudal

d) Fissures

MCQ.7): …………………………………………………………… is the mechanism by which organisms obtain oxygen from the air and releases carbon dioxide into the air.

a) Breathing

b) Inhaling

c) Exhaling

d) Creeping

MCQ.8): Acetobacter aceti is used in the production of ……………………………………………………………………. When ethanol converted in acetic acid.

a) Energy

b) Vinegar

c) Glucose

d) Gases

MCQ.9):Following statement is true or false:

Respiratory system of humans does not filters inspired air.

a) True

b) False

MCQ.10): The first section of pharynx have nasopharynx that contains …………………………………………………………………….. Which aids in the immune system of body.

a) Pharyngeal tonsils

b) Platine tonsils

c) Larynx

d) Oesophagus

 

Answer

1) a) Septum

2) c) Respiratory region

3) b) Adam’s apple

4) c) Sound box

5) b) Lungs

6) d) Fissures

7) a) Breathing

8) b) Vinegar

9) b) False

10) a) Pharyngeal tonsils


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