In bronchioles, dilation is achieved through the action ofO Carbon dioxideHistamineSympathetic neuronsParasympathetic neuronsO Motor neurons

Lungs are the respiratory organs which receive oxygen from the environment and supply the oxygen to…

Answered: In bronchioles, dilation is achieved…

In bronchioles, dilation is achieved through the action c O Carbon dioxide O Histamine Sympathetic neurons Parasympathetic neurons O Motor neurons

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter35: Respiration

Section: Chapter Questions

Problem 8SA

See similar textbooks

Related questions

Q: In an arterial blood gas result, the pH level reveals 4.5. You are aware that when the pH of the…

A: Our respiratory system is under the control of nervous mechanism. The regulating centre is known as…

Q: If Mr. Smith is suffering from pulmonary hypertension. Which of the following receptors would be…

A: Pulmonary hypertension is a kind of high blood pressure that primarily affects the arteries present…

Q: All are true of the alveoli except contain a lipoprotein to help in inflation they have thin walls…

A: Introduction Lungs are the key organ which plays major role in respiration and gaseous exchange.…

Q: pressure is always less than atmospheric. A 55. The pneumotaxic and apneustic areas controlling…

A: 55. In humans, the neural system helps in maintaining and moderating the respiratory rhythm to suit…

Q: In human lungs, gas exchange occurs at the______ . a. bronchi c. alveoli b. bronchioles d. pleural…

A: The lungs are pyramid-shaped, paired organs present in the thoracic cavity of the body that are…

Q: In humans, the respiratory control centera. is stimulated by carbon dioxide.b. is located in the…

A: Respiratory control center is located in the medulla oblongata, whose main function is to transmit…

Q: The type Il alveolar cells are important because they_. produce surfactant O form a layer of thin…

A: Alveoli cells are the ones present in the alveoli of lungs. It is the site of gaseous exchange in…

Q: Choose the best answer ? A receptor that detects changes in pH, or specific molecules in…

A: A receptor that detects changes in pH, or specific molecules in the environment, would be classified…

Q: The C-shaped cartilages in the tracheaa. serve as a point of attachment for some muscles…

A: Tracheal cartilages: The trachea also called the windpipe houses tracheal rings/tracheal cartilages…

Q: Obstructive pulmonary disorders (e.g. asthma) are characterized by O reduced lung compliance O…

A: Obstructive pulmonary diseases includes conditions that make it hard to inhale and exhale all the…

Q: The partial pressure of carbon dioxide is 45 mm Hg inthe blood and 40 mm Hg in the alveoli. What…

A: Partial pressure is the pressure of a single type of gas in a mixture of gases. The total pressure…

Q: Fish and some reptiles use this form of "pumping" to ventilate their respiratory surfaces: O Buckle…

A: Introduction Respiration is the essential life process performed by all the living organisms.…

Q: During exhalatiOn O air moves out of the lungs because there is a higher pressure within the lungs…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: The vocal folds of the larynx of Dense, elastic consisting connective tissue O True O False

A: Introduction Muscles of the vascular, smooth, and cardiac systems make up the muscular system. It…

Q: n exhalation, which pressure should be HIGHER? a.) pressure in the lungs b.) atmospheric pressure…

A: Exhalation is the process, during which air from the lungs is released out

Q: How is inhaled air modifi ed before it reaches the lungs?a. It must be humidifi ed.b. It must be…

A: Respiration defines the movement of oxygen from the surroundings to the cells within tissues. The…

Q: Trachea do not collapse when there is not much air because they are –a) thick and muscularb) having…

A: The trachea is generally referred to as the windpipe. This is a tube-shaped structure that is 4…

Q: The bronchi lead to the: Obronchioles O bronchi O esophagus

A: The respiratory system in humans is composed of upper and lower segments.

Q: Bonus: This micrograph is from a section of terminal bronchiole. Thus these cells are most likel..…

A: The terminal bronchioles is the most distal segment of the conducting zone of respiratory tract.…

Q: Receptors that detect pH levels in the blood and cerebrospinal fluld are which of the following? O…

A: Our body is specialised to maintain homeostasis. The maintenance requires various mechanisms such as…

Q: Air is pulled into the human respiratory tract mainly because ofvolume changes in thea. nose. c.…

A: Respiration is the process of inhalation of oxygen and exhalation of carbon dioxide through the…

Q: n the bronchioles: a. resistance to air flow increases due to their small diameter b.…

A: The definition of airway resistance is the trans-pulmonary pressure change which are needed in…

Q: Parasympathethic stimulation of the lungs causes O bronchioles to dilate O bronchioles to constrict…

A: The part of the nervous system that controls bodily functions which are not controlled voluntarily…

Q: Death by drowning can occur in either of two ways, by theairways filling with water (more common),…

A: Drowning refers to the submerged or immersed condition of the mouth and nose in water that results…

Q: What would Joe's respiratory rate most likely be noted as: O Within Reference/Normal Limits O…

A: Often disease side effects or symptoms can be used to diagnose diseases in our body. Proper and…

Q: Alpha emitters that are breathed into the lungs are especially dangerous. Give two reasons why this…

A: Alpha particles (α) are positively charged That are composed of two protons and two neutrons from…

Q: For a frog, the disadvantage of cutaneous respiration (through the skin) is: O a. It has to have an…

A: Ans- b.

Q: The chemosensitive areaa. stimulates the respiratory center when blood CO2 levels increase.b.…

A: Respiratory system is an essential system that ensures respiration in the body. It helps to maintain…

Q: n. Each term can only be used once. ases. [Choose ] [Choose] surfactants the lungs partial pressure…

A: Gases make an important part of any system. In body too. Oxygen is taken into the body and…

Q: nent, explain why crocodiles can hold their breath so much longer than humans

A: CROCODILES can hold their breath underwater for more than an hour. So the bicarbonate triggering…

Q: Inspiratory neurons send impulses along the _____ nerves to the ______ (skeletal muscle) and ______…

A: Inspiratory neurons make up the dorsal respiratory group. They are located bilaterally in the…

Q: above E. Encloses the bladder and som G. Ventilation of lungs, provides removal of carbon dioxide,…

A: B - anterior (ventral) D - skeletal system which is a major part E - cranial cavity F - pelvic…

Q: The purpose of pulmonary ventilation is to: Select one: a. Create pressure gradients between…

A: Pulmonary ventilation is a term that commonly refers to breathing. It involves the entry of air into…

Q: need help

A: As there two questions given in one, the solution is provided only for the first question. The upper…

Q: Cartilage is found in which of the following structures of the tracheobronchial tree?1.…

A: The respiratory system is one of the vital biological systems, which is segregated into the upper…

Q: External respiration/gas exchange is O the movement of air through bronchioles. O the movement of…

A: Lungs are the primary organs that are responsible for the respiration of the body. Other than that…

Q: The deoxygenated blood gets oxygenated at the O spleen O heart alveoli O intestine

A: * Deoxygenated blood means the blood has a low oxygen saturation to blood that is leaving the…

Q: Fill in the blank: The two major components of the respiratory center are the rhythmicity area of…

A: Respiratory center is defined as the series of autonomic nuclei that are paired and functionally…

Q: the gases 9. When we breathe in, we inhale many gases, including oxygen. WVhat happens to that the…

A: Pulmonary ventilation Pulmonary means relating to the lungs or lung tissue. Pulmonary ventilation is…

Q: Emphysema (a type of COPD) forces the afflicted individual to exhale through pursed lips to maintain…

A: Nursing is the profession of healthcare that delivers care to the patient in order to cure them and…

Q: "form fits function" a explain what this phrase means b explain how lungs are an example of this…

A: A) This term is applied to all living creatures like animals.As we know that shape varies in all…

Q: 1. Humans produce sound by forcing air from our lungs past the in our throat. * O anvil O vocal…

A: Humans consists of various systems while respiratory system is one such system that consists of…

Q: When percussing the lungs, why does a decreased tympanic sound indicate? a. the pulmonary tissue…

A: Percussion is a technique of tapping on a surface to examine the underlying structures, and is…

Q: Peripheral chemoreceptors adjust minute volume a. rapidly, in response to falling pH of…

A: Peripheral chemoreceptors (carotid and aortic bodies) detect variations in arterial blood oxygen and…

Q: Pulmonary surfactant: Select one: O a. protects the surface of the lungs O b. eliminates small…

A: Pulmonary surfactant present on the surface of alveoli, linning the epithelium. It consists of…

Question

In bronchioles, dilation is achieved through the action of
O Carbon dioxide
Histamine
Sympathetic neurons
Parasympathetic neurons
O Motor neurons

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Which of the following structures is not part of the bronchial tree? alveoli bronchi terminal bronchioles respiratory bronchioles
Gas exchange occurs at the _______. a. two bronchi b. pleural sacs c. alveoli d. both b and c
Gas exchange that occurs at the level of the tissues is called ________. external respiration inteipulmonarv respiration internal respiiation pulmonary ventilation
Due to its partial pressure gradient, carbon dioxide diffuses from cells into tissue fluid and into the ________; in the lungs, carbon dioxide diffuses into the ________. a. alveoli; bronchioles b. bloodstream; bronchioles c. alveoli; bloodstream d. bloodstream; alveoli
Watch this video (http://openstaxcollege.org/l/spirometers) to learn more about lung volumes and spirometers. Explain how spirometry test results can be used to diagnose respiratory diseases or determine the effectiveness of disease treatment.
Alveolar ventilation remains constant when ___________ . the respiratory rate is increased while the volume of air per breath is decreased the respiratory rate and the volume of air per breath are increased the respiratory rate is decreased while increasing the volume per breath both a and c
Oxygen in air must diffuse across______ to enter the blood. a. pleural sacs b. alveolar sacs c. a moist respiratory surface d. both b and c
During inhalation, ________. a. the thoracic cavity expands d. the diaphragm relaxes c. atmospheric pressure declines d. the lungs deflate