Disorders of the Respiratory System
Trending Questions
What is vital capacity?
- Neural signals from pneumotaxic center in pons region of brain can increase the duration of inspiration.
- About 90% of carbon dioxide is carried by haemoglobin as carbaminohaemoglobin.
- Workers in grinding and stone-breaking industries may suffer from lung fibrosis.
- Cigarette smoking may lead to inflammation of bronchi.
It is known that exposure to carbon monoxide is harmful to animals because
It increases CO2 transport.
It destroys haemoglobin.
It reduces CO2 transport.
It increases O2 transport.
Name two airborne diseases.
Incidence of emphysema a respiratory disorder is high in cigarette smokers. In such cases
(a) the bronchioles are found damaged
(b) the alveolar walls are found damaged
(c) the plasma membrane is found damaged
(d) the respiratory muscles are found damaged Ans.
- have more RBCs and their haemoglobulin has a lower binding affinity to oxygen
- are not physically fit to play games like football
- have the usual RBC count but their haemoglobulin has very high binding affinity to oxygen
- have lesser number of RBCs due to increased transport efficiency
Have you heard about hypoxia? Try to gather information about it, and discuss with your friends.
A. Typhoid B. Elephantiasis C. Cholera D. Tuberculosis
- A, B, C, D
- A, C, D
- B, C
- A, B
- lack of haemoglobin
- hypoxia
- lack of erythrocytes
- none of the above
How do I get rid of trapped gas in my chest?
Which of the disorders below is characterized by destruction of the walls of the alveoli producing abnormally large air spaces that remain filled with air during exhalation?
pneumonia
tuberculosis
emphysema
coryza
- Gastric antrum
- Duodenum
- Gastric fundus
- Ileum
- Rise of O2 level
- Rise in levels of CO2
- Fall in levels of CO2
- Fall in O2 level
- Normal inspiration
- Forced inspiration
- Normal expiration
- Forced expiration
- Oxygen doesn’t easily diffuse into the blood but carbon dioxide can easily diffuse out
- Oxygen easily enters the blood and carbon dioxide can easily diffuse out
- Oxygen easily enters the blood but carbon dioxide can’t diffuse out easily
- Oxygen doesn’t easily diffuse into the blood and carbon dioxide can’t diffuse out easily
Disorder | Symptom | ||
A. | Emphysema | I. | Excessive phlegm |
B. | Pneumonia | II. | Scarring of lung tissue |
C. | Silicosis | III. | Inflammation of bronchi |
D. | Asthma | IV. | Damaged alveoli |
- A-III, B-II, C-IV, D-I
- A-IV, B-I, C-III, D-II
- A-IV, B-I, C-II, D-III
- A-IV, B-III, C-I, D-II
- tracheal infection
- lung-bursting
- bleeding in the pleural cavity
- spasm in bronchial muscles
A person met with an accident and died. Upon examination it was revealed that he had sustained chest injuries but there was no injury to heart, brain, stomach or kidneys. What might be the reason for his death?
Intestine got twisted
Gastric glands became non-functional
RBCs got coagulated
Diaphragm got punctured
- Emphysema
- Respiratory acidosis
- Respiratory alkalosis
- Asthma
Which compound is formed when CO reacts with hemoglobin?
What is wilsons disease?
- Bacteria
- Protozoa
- Fungi
- All of the above
Define Asphyxia.
- Use a protective mask
- Covering mouth with hand
- Fewer workers in stone breaking facility
- None of the above
- Forceful sudden expiration
- Forceful contraction of intercostal muscles during deep breathing
- Vibration of the soft palate during breathing while sleeping
- Jerky incomplete inspiration
- Damage in diaphragm
- Pain in lungs
- Alveolar wall degradation
- Spasm in bronchial muscle
- have more RBCs and their haemoglobulin has a lower binding affinity to oxygen
- are not physically fit to play games like football
- have the usual RBC count but their haemoglobulin has very high binding affinity to oxygen
- have lesser number of RBCs due to increased transport efficiency
Which of the following is a condition in emphysema?
The respiratory center is inhibited
Lots of fluid in the lungs
The walls separating the alveoli break
Lungs have excess O2
- Gay Lussac
- Louis Pasteur
- Dutrochet
- Buchner
What part of the body is affected by Brights disease?