Which of these parts of the brainstem is correctly matched with itsmain function?a. ventral respiratory groups—stimulate the diaphragmb. dorsal respiratory groups—limit inflation of the lungsc. pontine respiratory group—is involved in the switch betweeninspiration and expirationd. All of these are correct.

Q: Which respiratory process would be most impaired in a patient with emphysema? Inspiration O…

A: Option:D  Expiration

Q: Compare the timing of respiratory movements during speech and tidal breathing. Compared to…

A: For speech, the expiratory phase is much longer, more drawn out. For speech, the inspiratory phase…

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: Indicate neurotransmitters and types of receptors participating in the parasympathetic innervation…

A: Neurotransmitters are also called as the messengers of body. These substances are chemical in nature…

Q: 13. Explain WHY in terms of the brainstem respiratory center, chemoreceptors and what they are most…

A: Question - 13. Explain WHY in terms of the brainstem respiratory center, chemoreceptors and what…

Q: In bronchioles, dilation is achieved through the action c O Carbon dioxide O Histamine Sympathetic…

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

Q: Chemoreceptors sensitive to blood carbon dioxide levels are primarily located in the Select one:…

A: The objective of the question is to identify the location of chemoreceptors that are primarily…

Q: What is the role of alveolar macrophages?a. to secrete pulmonary surfactantb. to secrete…

A: Macrophages: These are the type of white blood cell. Human macrophages are about 21 micrometers.…

Q: Air is inhaled when the______ and the rib muscles contract, making the chest cavity______ . In…

A: The method of transferring air into and out of the lungs to allow gas exchange with the internal…

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: 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: due to an infection a paient is breathing rapidly, is this a sign or a symotom? why?

A: Sign is any tangible proof of a sickness, such as a rash or a cough. These can be identified by a…

Q: How is carbon dioxide primarily transported in the cardiovascular system?a. as biocarbonate ionsb.…

A: Step 1 The cardiovascular system or the circulatory system is a system of organs and structures…

Q: The apneustic center is involved ina. inhibition of the pneumotaxic area.b. stimulation of DRG.c.…

A: The apneustic center is situated in the lower pons, underneath the medulla. The apneustic center is…

Q: The vocal folds that help us to whisper are also the ones that help us to yell. Explain how this…

A: By the vibration of the two bands of smooth muscle tissue positioned opposite each other in the…

Q: Internal structures of the upper airway are specialized for O all of these choice are correct O…

A: Respiratory tract provides the passage of air from external atmosphere to the lungs. It includes…

Q: How many lobes those the human right and left lungs have?       Feel the lungs. How does the…

A: Human anatomy is defined as the study of the human body. Anatomy focuses on the description of the…

Q: After the right ventricle, how does air make its way to the lungs to be exhaled? 1st picture is…

A: Circulatory system of the body works in order to transport oxygen to the periphery & bring back…

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: Identify the

A: The medulla oblangata forms the primary respiratory control center. It's most important function is…

Q: What keeps you breathing are signals from the phrenic nerve to the diaphragm. They arise from the…

A: Breathing or pulmonary ventilation consists of two phases: inspiration during which atmospheric…

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: What are the names of the autonomic respiratory centers inthe pons?

A: step 1: Respiration is a complex process that is regulated in a very elaborate way. Respiration…

Q: In regards to the breathing process which of the following are true? A. Breathing is arrhythmic…

A: During normal breathing a person inhales oxygen and exhales carbon dioxide through the respiratory…

Q: Explain how damage to or compression of the right phrenic nerveaffects the diaphragm. How would…

A: Spinal cord injury(SCI):SCI is where the spinal cord is damaged resulting in functionality loss such…

Q: When producing a high-pitched vocalization, the vocal cords abduct. elevate. depress. adduct.

A: Vocal cords ate the set of thin muscle ar the back of the throat that moves to produce the voice.…

Q: What determines the loudness of a person's voice? a. thickness of vestibular folds b. length of the…

A: The larynx in humans helps in the production of sound. It is a cartilaginous box that aids in sound…

Q: The duration of an inspiration is set bya. the pneumotaxic center.b. the phrenic nerves.c. the vagus…

A: The cells making up the human body require sufficient amounts of oxygen to survive and perform their…

Q: The respiratory system does NOT function in:- a. odor detection. b. acid-base homeostasis. c. speech…

A: The respiratory system is a set of organs and tissues that help people breathe. It includes the…

Q: Which of the following statements is incorrect?  a. a sudden increase in CO2 levels in the arterial…

A: The regulation of acid-base balance in the human body is vital for maintaining physiological…

Q: Which of the following is not an infection of the upper respiratorytract?a. tonsillitisb.…

A: The upper respiratory tract is considered as the upper airways, which include, mouth, nasal…

Q: True or False: A respiratory rate consistently less than 10 or greater than 60 breaths per minute in…

A: In the human body, respiration is considered a physiological process, where the oxygen from the…

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: The chemoreceptor reflexes help maintain homeostasis Select one: a. when H+ concentrations…

A: The objective of the question is to identify the condition under which chemoreceptor reflexes help…

Q: If a thermoreceptor is sensitive to temperature sensations, what would a chemoreceptor be sensitive…

A: Thermoreceptors and chemoreceptors are two types of sensory receptors that are found in various…

Q: What is the primary stimulus that will cause the respiratory control center to start inspiration? a.…

A: The respiratory control center plays a crucial role in controlling respiration. The primary…

Q: Compare the timing of respiratory movements during speech and tidal breathing. Compared to…

A: The process of breathing involves two steps: inspiration and expiration. Inspiration is the process…

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…