Biology

The nose has two openings called

• PYTHON

• HTML

• Nostrils

• JAVA

The nasal cavity is lined by a sticky fluid called

• HTML

• Java

• Mucus

• Python

Mucus is a slimy substance secreted by------- and ------ for lubrication,protection etc

• Liver,stomach

• Mucus membranes,glands

• Force,MUscular

• HHML

From nose,air travels to the

• Liver

• Heart

• Pharynx

• Stomach

Lower portion of pharynx leads to

• Larynx

• Sea

• River

• Lake

Larynx contains two ligamentous folds called

• Tempo

• Speed

• A-b

• Vocal cords

Larynx leads to the

• Heart

• Tempo

• Windpipe or Trachea

• Km per hr

The opening of the windpipe called------ is guarded by a muscular flap called -------

The trachea divides into two branches called

Inside the lungs,the bronchi is divided and subdivided into smaller branches called bronchioles true or false ?

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