In which form organisms need energy for their activities?

The nasal cavity opens into the:

What is the purpose of the little hair inside the nose?

Which are the symptoms of lung cancer?

In aerobic respiration:

Which statement is correct about diaphragm?

What is the percentage of heart disease in non-smokers? (who are exposed to passive smoke)

According to WHO the rates of smoking in developed world have:

Two pair of fibrous bands across the larynx are called:

A cluster of pouches in which alveolar duct opens is called:

What is true about glottis?

The other name of larynx is:

The risk of lung cancer is significantly lower in:

Amount of CO₂ in inspired air?

A sac like structure lined by single layer of epithelial cells is known as...

What does cigratte smoke contain?

The rate of breathing is controlled by the

What is the shape of the rings present in trachea?

Prior to the discovery of antibiotic:

Asthma is:

How many phases involve in breathing?

On entering chest cavity, trachea is divided into:

In smokers tooth loss is:

What is function of lenticles?

The pores in the layers of the bark is called:

What is another name for the windpipe?

Which cells of leaves carrying out photosynthesis and respiration in day-time?

All alveoli on one side constitute a:

Which of the following statement is correct about breathing?

If person stops smoking, what will happen with his health?

The nasal cavity is divided into two portion:

Cellular respiration is a process in which CII bonds in food are broken by:

How many types bronchitis has?

The trachea and bronchi are lined with:

Opening and closing of stomata controls:

Bronchioles end as fine tubules called:

When the world tobacco day is celebrated every year?

Which structure actively helps in taking the air out of lungs?

Larynx is present:

Lowering of diaphragm results in:

What type of blood vessels surrounds the alveoli?

Respiration involves:

Lung cancer is a disease of:

Larynx continues to the:

What is the duration of acute bronchitis?

Which of the following carries the oxygenated blood back to the heart?

The symptoms of pneumonia include:

Which of the following movement is involuntary?

The patient suffering pneumonia, his/her skin color is:

Bronchi have in their walls

The main cause of lung cancer include:

Which organ is made up of air-carrying tubes and tiny sacs?

Where does the gaseous exchange occur in humans?

What are the allergens?

The chest wall is made up of

The process of gaseous exchange involves...

A disease involving the breakdown of air sacs of the lungs is

If pnevmonia affects both lungs it is called:

The nose encloses a:

Which vibrations and movements result in speech

Which gas is produced during cellular respiration and taken out from the cells?

The left lung is slightly

After gaseous exchange in the lungs,impure air is expelled out in:

Rib muscles are known as

Which surface of human body is formed by alveoli?

The process in which animals take oxygen from environment and give out the air for getting rid of CO₂ is called?

What are alveoli?

Lungs are situated in the:

Our muscle cells carry out cellular respiration at greater rate when we do

Plants have:

Inflammation of bronchi or bronchioles is known as:

Bronchitis is caused by:

The primary goal in the prevention of lung cancer is:

Destruction of the walls of alveoli is known as:

Which of the following cancer is responsible for more than 1.3 million deaths worldwide annually?

How pneumonia can be treat?

Why does the skin colour of pneumonia patient change to dusky?

The majority of people diagnosed with chronic bronchitis are:

What is the respiratory system?

Trachea is a long tube and its length is:

The percentage of respiratory disorders is particularly high in:

Major symptoms of asthma include:

Which characteristic has put human beings superior to all?

In which group the entire surface is covered by bark?

During exercise or hard physical works:

Pharynx extends to the opening of:

Most of the gaseous exchange in a leaf occurs through;

In human and other higher animals the exchange of gases is carried out by the:

Who has called to government to stop tobacco advertising to prevent the youth?

In chronic bronchitis, the bronchi develop:

The right lung is:

Gaseous exchange is defined as:

After the passage of time, symptoms of emphysema becomes severe such as

Some gaseous exchange in young stem and leaves occurs through.

Epiglottis is:

Why is the rate of respiratory disorder high in Pakistan?

Bronchitis is a disease of which of the following organ?

How vocal cords vibrate and produce sounds?

Which organs leaves and young stems have for the gasses exchange?

Which is a box like structure and made up of cartilage?

In normal circumstances, human breathe:

Which type of chemicals are used in the treatment of asthma?

Tobacco smoke contains:

Point out the FALSE statement about respiration

The respiratory centre is sensitive to the:

Organisms get oxygen, from environment and provide it to their cells. It is needed for

How deos nasal cavity filter the dust particles from the air?

Which of the following are the symptoms of bronchitis?

The primary chemical stimulus for breathing is the concentration of;

How many bronchi are there in the air passageway?

Pneumonia is an infection of:

Common cause of pneumonia is:

In the developing world, smoking is rising by:

When the platelets increase than normal number, they make the

Which of the following are the stages of respiration in correct order?

When you inhale, your lungs:

What is amount of oxygen in inspired air?

Nasal cavity opens to the outside through the opening is called:

Which process does NOT occur in the nasal cavity?

Function of cartilage rings in trachea:

When you breathe out, what gas does the body get rid of?

In how many parts we can divide respiratory system?

Fatigue, shortness of breadth, weight loss and recurrent respiratory infections are symptoms of:

In acute bronchitis patients recover with

The foreign particles with mucus are sent to oral cavity from where it may either