which of the following would not be a characteristic of respiratory responses to parasympathetic dominance? a. brochiodialation b. increased bronchial tone c. decreased breathing depth d. reduced breathing rate

Q: The rhythmic control of breathing is produced by the activity of inspiratory and expiratory neurons…

A: Breathing refers to a rhythmic activity that occurs due to the neuronal network's function within…

Q: How would blocking the structures of the conducting zone of the respiratory tract impair…

A: Ventilation is defined as the breathing movement of air in between outer atmosphere and lungs in…

Q: Describe the structure of the bronchial tree.

A: The trachea branches into the bronchial tree.

Q: When you hold your breath, which of the following changes in blood gas changes is the one that leads…

A: The urge to breathe is under the control of the respiratory center of the brain which is located in…

Q: Describe the effect that impulses from the pneumotaxic and apneustic centers in the pons have on the…

A: The process of breathing refers to the gaseous movements through the air passageways that occur for…

Q: Which is the brain regionresponsible for the regulationof breathing and bloodpressure?

A: The process of breathing operates to exchange gases between the environment and the body. When…

Q: A person in yoga class is encouraged to take long, slow, deep breaths. Would this person have…

A: Answer- Alveolar ventelation is the exchange of gases of both oxygen and carbon dioxide between…

Q: What do muscarinic receptors (M3) do in the bronchial smooth muscle?

A: Animal physiology is the systematic study of the supporting features, roles, and processes of…

Q: Which of the following statements about type I respiratory failure is correct? CNS depression with…

A: Type 1 respiratory failure or hypoxemic condition is basically when the tissue of lung get damaged…

Q: Explain how the arterial PO2 and the oxygen content of whole blood are affected by (a)…

A: There are around 300 million alveoli in two lungs. Alveoli are also known as miniature lungs where…

Q: The exchange of gases that occurs between the alveolar sac and the pulmonary capillary

A:

Q: Respiratory organs of invertebrates and vertebrates are similar in that a. they use negative…

A: Breathing is described as the movement of air between the atmosphere and the lung. It involves two…

Q: Neural output from the brain stem regulated breathing including respiratory rate and depth. In a…

A: The phrenic nerve provides the primary motor supply to the diaphragm, which is the major respiratory…

Q: After Mark was diagnosed with essential hypertension, his physician advised him not to hold his…

A: when a person hold its breath while lifting weight at that time blood receives less oxygen and the…

Q: In pneumonia, fluid accumulates in the alveoli of the lungs. How would this accumulation affect…

A: Vital capacity (VC) is the greatest measure of air an individual can remove from the lungs after a…

Q: The primary function of the pleural membranes is ____ A. to decrease friction and allow the lungs…

A: It is a thin  moist,  slippery membrane having an outer and an inner layer. Between the two layers…

Q: How does the Medulla Oblongata contribute to the breathing reflexes in humans?

A: Respiration or pulmonary ventilation is the process of gaseous exchange between the atmosphere and…

Q: Describe the pathway by which a change in arterial H1 concentration independent of altered carbon…

A: Respiratory framework works alongside the cardiovascular framework for the transportation of the…

Q: How is the pontine respiratory group related to the control of breathing?

A: Breathing is a motor behavior. It is generated and controlled by the central nervous system. The…

Q: . With regard to how mountain climbers adapt to the low oxygen pressure of higher altitudes, explain…

A: The mountain climber needs more oxygen because of high altitude, level of oxygen decreases.

Q: Why would intense exercising cause the brain to stimulate an increase in breathing rate?

A: The heart and lungs, two of the body's most vital organs, are activated during activity. The lungs…

Q: Which of these is incorrect concerning inspiration?a. The rib cage moves up and out.b. The diaphragm…

A: Option c

Q: When individuals are hyperventilating, they are told to breathe into a paper bag or into their…

A: The body of humans consists of a number of systems that work together to maintain the homeostasis of…

Q: Which of the following would increase the surface tension in the lungs? a. Increased intrapleural…

A: A decreased production of surfactant would increase the surface tension in the lungs.

Q: Explain how the rate of breathing is controlled by the nervous system. Include a symphathetic and a…

A: Breathing is controlled by the autonomic nervous system of our body. The respiratory centers that…

Q: explain spinal damage in terms of the function of its ventilation

A: The impairment in the respiratory system is often caused by the spinal cord injury (SCI). the level…

Q: Which of the following part of the human brain has a center for controlling breathing? a) Medulla…

A:

Q: Some competitive swimmers hyperventilate before a race, thinking they can "load up on extra oxygen"…

A: Introduction The air which is inhaled by the body contains oxygen that reaches the lungs where the…

Q: Explain the two general features that breathing organs share, which optimize gas exchange.

A: Organisms require oxygen for carrying out their metabolic processes, and in the process, they give…

Q: Considering the nature of negative-feedback control and the function of the respiratory system, what…

A: Respiration involves inspiration and expiration. The intake of oxygen and the release of carbon…

Q: How is breathing improved if the smooth muscle of the bronchial tree relaxes?

A: The respiration is carried out by the respiratory system. The respiratory system consists of the…

Q: The functions of C-shaped tracheal cartilages are to prevent collapse or over-expansion of the…

A: Cartilage is a type of connective tissue which is formed from chondrocytes .

Q: a. When the bronchiole constricts, what will happen to resistance? b. To air flow? (use arrows)

A: Bronchioles are air passageways within the lungs that branch off like tree limbs from the…

Q: how is the respiratory centers of medulla the only system that is both voluntary and involuntary?

A: The respiratory center is located in the medulla oblongata and pons, in the brainstem. The…

Q: How can higher altitudes affect the respiratory rate? What happens if a person drinks alcohol after…

A: Introduction  The human body can acclimate to high altitudes both quickly and gradually. The human…

Q: Describe three functions of the respiratory center in the brainstem

A: The respiratory centre is made of three major respiratory types of neurons . One of them is in the…

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…