Description : In man and mammals, air passes from outside into the lungs through (a) nasal cavity, larynx, pharynx, trachea, bronchi, alveoli (b) nasal cavity, larynx, pharynx, trachea, bronchioles, ... bronchioles, bronchi, alveoli (d) nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli.
Last Answer : (d) nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli.
Description : The figure shows a diagrammatic view of human respiratory system with labels A, B, C and D. Select the option which gives correct identification and main function and / or characteristic. (a) C - ... air. (d) B - Pleural membrane - Surround ribs on both sides to provide cushion against rubbing.
Last Answer : (a) C - Alveoli - Thin walled vascular bag like structures for exchange of gases.
Description : Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder that cause wheezing due to (a) reduction in the secretion of surfactant by ... of bronchi and bronchioles (d) proliferation of fibrous tissues and damage of the alveolar walls.
Last Answer : (c) inflammation of bronchi and bronchioles
Description : Cartilage present in trachea , larynx and bronchi is
Last Answer : Cartilage present in trachea , larynx and bronchi is A. Fibrous B. Elastic C. Hyaline D. Caicified.
Description : The exchange of gases in mammals takes place in the (a) larynx (b) trachea (c) alveoli (d) bronchi
Last Answer : Ans:(c)
Description : When food is swallowed the swallow reflex is activated and the larynx elevates and closes to avoid portions of the food bolus entering the trachea causing aspiration of strange material to the bronchi. Digestion System - Image Diversity: esophagus
Last Answer : Is the esophagus a muscular organ?
Description : Cartilaginous rings in trachea are incomplete at which surface.
Last Answer : Cartilaginous rings in trachea are incomplete at which surface. A. Dorsal B. Ventral C. Lateral D. Ventrolateral
Description : In relation to the structure of the larynx, the cricoid cartilage is a) the only complete cartilaginous ring in the larynx. The cricoid cartilage is located below the thyroid cartilage. b) used ... The epiglottis is the valve flap of cartilage that covers the opening to the larynx during swallowing.
Last Answer : a) the only complete cartilaginous ring in the larynx. The cricoid cartilage is located below the thyroid cartilage.
Description : The type of epithelial cells which line the inner surface of Fallopian tubes, bronchioles and small bronchi are known as
Last Answer : The type of epithelial cells which line the inner surface of Fallopian tubes, bronchioles ... epithelium C. Cilated epithelium D. Cubical epithelilum
Last Answer : The type of epithelial cells which line the inner surface of Fallopian tubes, bronchioles and small ... Squamous B. Cuboidal C. Glandular D. Ciliated
Description : During quiet inspiration, the air that remains occupying the mouth, pharynx, trachea and passages up to terminal bronchioles forms (a) 'Passive' dead space (b) 'Physiological' dead space (c) 'Anatomical' dead space (d) 'Lobular' dead space
Last Answer : Ans:(d)
Description : Presence of large number of alveoli around alveolar duncts opening into bronchioles in mommanlian lungs is
Last Answer : Presence of large number of alveoli around alveolar duncts opening into bronchioles in mommanlian ... system of ventilation with little residual air
Description : Assertion `:-` Larynx is a cartilaginous box which helps in sound production. Reason `:-` Epiglottis flap covers the glottis during swallowing and pre
Last Answer : Assertion `:-` Larynx is a cartilaginous box which helps in sound production. Reason `:-` Epiglottis ... . D. If both Assertion & Reason are false.
Description : The C shaped ring of trachea and bronchi are made of
Last Answer : cartilage.
Description : Find out the correct match from the following `:-` (i) Larynx -sound box (ii) Trachea - complete cartilagenous rigns (iii) Epiglottis -elastic cartila
Last Answer : Find out the correct match from the following `:-` (i) Larynx -sound box (ii) Trachea - complete cartilagenous rigns ( ... ),(v)` D. `(i)` and `(v)`
Description : The digestive and respiratory passages cross in the (a) pharynx (b) larynx (c) esophagus (d) trachea
Last Answer : Ans:(b)
Description : Inhaled air passes through which of the following in the last? A. Bronchiole (Answer) B. Larynx C. Pharynx D. Trachea E. None of these
Last Answer : A. Bronchiole (Answer)
Description : Which one of the following is NOT part of the lower respiratory system? a. Alveoli b. Pharynx c. Larynx d. Trachea
Last Answer : b. Pharynx
Description : In rabbit food does not normally enter into the wind pipe because during feeding (a) Epiglottis and tongue cover the glottis (b) Nodule called cartilage of santorini plug the larynx (c) The ... larynx and glottis (d) The circular muscles at the front of trachea contract and close its opening
Last Answer : (a) Epiglottis and tongue cover the glottis
Description : The ciliated columnar epithelial cells in humans are known to occur in (a) Eustachian tube and stomach lining (b) bronchioles and Fallopian tube (c) bile duct and oesophagus (d) Fallopian tube and urethra.
Last Answer : (b) bronchioles and Fallopian tube
Description : The ciliated epithelial cells are required to move particles or mucus in a specific direction. In humans, these cells are mainly present in (a) bronchioles and Fallopian tubes (b) bile duct and bronchioles (c) Fallopian tubes and pancreatic duct (d) Eustachian tube and salivary duct
Last Answer : (a) bronchioles and Fallopian tubes
Description : When there is no air in initial bronchioles, they does not collapse. It is due to `:`
Last Answer : When there is no air in initial bronchioles, they does not collapse. It is due to ` ... Presence of complete cartilagenous rings D. Presence of mucous
Description : Trachea is supported by :-
Last Answer : Trachea is supported by :- A. Hyoid apparatus B. Palate C. Cartilage D. All
Description : Which of the following terms refers to mature compact bone structures that form concentric rings of bone matrix? a) Lamellae Lamellae are mineralized bone matrix. b) Endosteum Endosteum refers to ... bone structure. d) Cancellous bone Cancellous bone refers to spongy, lattice-like bone structure.
Last Answer : a) Lamellae Lamellae are mineralized bone matrix.
Description : Construction joints are provided (A) Where B.M. and S.F. are small (B) Where the member is supported by other member (C) At 18 m apart in huge structures (D) All the above
Last Answer : (D) All the above
Description : Internet's Initial development was supported by: a) ARPANET b) IBM c) Microsoft d) None of These
Last Answer : a) ARPANET
Description : The epithelium of respiratory bronchioles is `:-`
Last Answer : The epithelium of respiratory bronchioles is `:-` A. Pseudostratified colummar B. Simple ... Pseudostratified and sensory D. Cuboidal and columnar
Description : Chronic Bronchitis is characterized by I. the distruction of central and peripheral portions of the acinus II. an increased number of mucous glands and goblet cells III. edema and inflammation of the bronchioles (a) only ... II are correct (d) II and III are correct (e) I, II and III are correct
Last Answer : Ans: C
Description : Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively? (a) Inflammation of bronchioles; Decreased respi- ratory surface (b) ... respiratory surface; Inflammation of bronchioles (d) Decreased respiratory surface; Inflammation of bronchioles
Last Answer : (a) Inflammation of bronchioles; Decreased respi- ratory surface
Description : The epithelial tissue present on the inner surface of bronchioles and Fallopian tubes is (a) glandular (b) ciliated (c) squamous (d) cuboidal.
Last Answer : (b) ciliated
Description : Choose the correctly matched pair. (a) Inner lining of - Ciliated epithelium salivary ducts (b) Moist surface - Glandular epithelium of buccal cavity (c) Tubular parts of -Cuboidal epithelium nephrons (d) Inner surface of - Squamous epithelium bronchioles
Last Answer : (c) Tubular parts of -Cuboidal epithelium nephrons
Description : Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively ? (1) Inflammation of bronchioles; Decreased respiratory surface (2) ... respiratory surface; Inflammation of bronchioles (4) Decreased respiratory surface; Inflammation of bronchioles
Last Answer : (1) Inflammation of bronchioles; Decreased respiratory surface
Description : Choose the correct statement(s) about ipratropium bromide: A. It preferentially dilates peripheral bronchioles B. It produces additional bronchodilatation when added to nebulized salbutamol C. As metered dose inhaler it is used for terminating asthma attacks D. Both 'B' and 'C'
Last Answer : B. It produces additional bronchodilatation when added to nebulized salbutamol
Description : Generality is the measure of _____________ a) Ease with which the method can be adapted to different domains of application b) The average time required to construct the target knowledge structures ... unreliable feedback and with a variety of training examples d) The overall power of the system
Last Answer : a) Ease with which the method can be adapted to different domains of application
Description : Explain subdivisions of bronchi. -Biology
Last Answer : answer:
Description : Origin of right and left primary bronchi occurs at the level of______
Last Answer : Origin of right and left primary bronchi occurs at the level of______
Description : What is the similarity between bronchi and fallopian tube ?
Last Answer : What is the similarity between bronchi and fallopian tube ? A. Pseudostratified epithelium B. ... C. Cuboidal epithelium D. Columnar epithelium
Description : How many bronchi are in each lung?
Last Answer : There are 10 bronchi in each lung.
Description : What happens when something gets in your or bronchi and irritates you?
Last Answer : Feel Free to Answer
Description : Cromolyn has as its major action (a) Block of calcium channels in lymphocytes (b) Block of mediator release from mast cells (c) Block of phosphodiesterase in mast cells and basophils (d) Smooth muscle relaxation in the bronchi (e) Stimulation of cortisol release by the adrenals
Last Answer : Ans: B
Description : The smooth muscle stimulating action of 5-HT is most marked in the (a) Bronchi (b) Intestines (c) Ureter (d) Billary tract
Description : Drugs that can dilate bronchi during an acute asthmatic attack include all of the following except (a) Epinephrine (b) Terbutaline (c) Nedocromil (d) Theophyline (e) Ipratropium
Description : Codeine acts as a cough sedative by (a) Producing mild nausea (b) Depressing bronchiolar secretions (c) Depressing pulmonary action (d) Depressing cough center (e) Paralyzing sensory nerves of bronchi
Last Answer : Ans: D
Description : The phlegm that accumulates in the bronchi and cleared during coughing is (a) stratified squamous epithelium (b) stratified columnar epithelium (c) simple columnar ciliated epithelium (d) pseudostratified columnar ciliated epithelium
Last Answer : Ans:(a)
Description : Which one of the following is the correct statement for respiration in humans? (a) Cigarette smoking may lead to inflammation of bronchi. (b) Neural signals from pneumotoxic centre in pons region ... . (d) About 90% of carbon dioxide (CO2) is carried by haemoglobin as carbamino-haemoglobin.
Last Answer : (c) Workers in grinding and stone-breaking industries may suffer from lung fibrosis.
Description : The _____ is the most commonly infected region of the respiratory tract. a. Lungs b. Bronchi c. Throat d. Nose e. Tonsils
Last Answer : d. Nose
Description : Emphysema is described as: a) A disease of the airways characterized by destruction of the walls of overdistended alveoli. Emphysema is a category of COPD. b) A disease that results in ... disease described. d) Chronic dilatation of a bronchus or bronchi Bronchiectasis is the condition described.
Last Answer : a) A disease of the airways characterized by destruction of the walls of overdistended alveoli. Emphysema is a category of COPD.
Description : Which of the following types of lung cancer is the most prevalent carcinoma of the lung for both men and women? a) Adenocarcinoma Adenocarcinoma presents more peripherally as peripheral masses or ... arise primarily as proximal lesions, but may arise in any part of the tracheobronchial tree.
Last Answer : a) Adenocarcinoma Adenocarcinoma presents more peripherally as peripheral masses or nodules and often metastasizes.
Description : Which of the following terms refers to lung tissue that has become more solid in nature due to a collapse of alveoli or infectious process? a) Consolidation Consolidation occurs during an ... chronic infection. d) Empyema Empyema refers to accumulation of purulent material in the pleural space.
Last Answer : a) Consolidation Consolidation occurs during an infectious process such as pneumonia.