What is the carina? carina is the last segment of the trachea; irritants stimulating this structure will cause a cough reflex O The carina is where the pharynx splits into the esophagus and trachea O The carina is an opening to the middle ear O The carina is where the conducting zone turns into the respiratory zone O The carina is a ridge of bone in the nasal cavity

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

A: Option:D  Expiration

Q: Name the structure and what is significant about this structure? false vocal fold; produces sound…

A: The respiratory system is one of the 11 elementary organ systems in the human body, it comprises the…

Q: Which of the following is the inferior boundary of the nasopharynx? hyoid bone internal nares uvula…

A: The pharynx is a muscular tube that links the mouth, nose, and larynx to the larynx and oesophagus.…

Q: How does a scolex compare in size to a proglottid near the scolex? Near the posterior end?

A: The term scolex refers to the head or anterior segment of a tapeworm which bears organs required for…

Q: The flow of air into and out of the lungs depends on changing the size of the When it increases in…

A: Lungs are the organs that play a vital role in our respiratory system. It is the organ that occurs…

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: true vocal cords; protect the airway from choking on material in the throat. sphenoid sinus; lighten…

A: Introduction: The two anatomical divisions of the respiratory tract are the upper and the lower…

Q: Place these respiratory organs in the correct order that air would flow down the respiratory tract.

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

Q: Starting from outside the body, what is the correct order of organs that air travels in the…

A: The nose and mouth are the beginning of the respiratory system, which continues through the airways…

Q: Pharyngeal sinus; lighten the bones of the skull and serve as resonating chambers for speech Adenoid…

A: Respiratory system helps in gaseous exchange in the lungs. It consists of nasal passage, pharynx,…

Q: What is the purpose of the nasal passage? The nasal passage warms or cools air to body temperature…

A: Ans- 1) The nasal passage warms or cools air to body temperature and filters air. This is the…

Q: When drinking water at a party, you sneeze and water comes out of your nose. Why did this happen?…

A: The respiratory system is the biological system that is responsible for facilitating gas exchange in…

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: If a respiratory pigment such as hemoglobin or hemocyanin is not present in blood the blood would…

A: Blood transports oxygen from the lungs to the heart and then from the heart to various regions of…

Q: sphenoid sinus; lighten the bones of the skull and serve as resonating chambers for speech uvula;…

A: In the given cross sectional model of human face

Q: What is the structure that protects the lungs? heart pleural membrane chest cavity diapragm

A: Introduction  The lungs are a pair of air-filled, spongy organs on either side of the chest…

Q: response

A: The described sequence of events outlines the physiological process of vomiting, also known as…

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: a 17 year old boy with asthma comes to the physician for a follow up examination when questioned…

A: Countertransference are the emotional reactions of the doctor towards the patient, such as feelings…

Q: Which of the following is NOT a function of nasal conc O Cleaning incoming air O Disrupting the flow…

A: Nostrils, nasal cavity, pharynx, larynx, trachea, bronchi and bronchioles are part of respiratory…

Q: The larynx consisting of vocal folds ('chords') and other parts is the source of vocal sounds. Which…

A: Here, the correct answer is option E) Partially closed folds produce 'back pressure' below the…

Q: What is the purpose of the cartilage rings in the trachea and bronchi? they allow constant growth of…

A: Lungs are the respiratory organs, which are placed in the pleural sacs of thoracic region. The…

Q: Each lung is contained within its own pleural cavity. True O False The conducting zone of the…

A: The lungs are a pair of respiratory organs that are placed near the chest and eliminate carbon…

Q: Which of the following statements about the respiratory system is FALSE?   Question 5 options:…

A: NOTE: The options are numbered as 1, 2, 3 and 4. Respiratory system is one of the major biological…

Q: 5 Number the following structures of the respiratory tract in the proper order. The structure that…

A: The respiratory system is one of the organ systems that is involved in metabolic activities of the…

Q: Alveolar pressure has the following characteristics (select all that apply): O It is always a…

A: lungs is the organ which helps us to breath . it takes in oxygen and gives out carbon dioxide rich…

Q: Which of the following protects the respiratory system from aspiration of food or liquid? Epiglottis…

A: Respiratory system is responsible for up taking of oxygen rich air from atmosphere by means of…

Q: In forming the lung-blood barrier, all of the following are involved EXCEPT: the basal lamina O Type…

A: The lung blood barrier is present at the gas exchanging region of the lungs. Its main function is to…

Q: What are "respiratory droplets"? Mucus generated in the nasal cavities that drips down the back of…

A: Breathing refers to inhalation, exchange and exhalation of respiratory gases. In this oxygen is…

Q: The human respiratory system functions in the following ways.  Explain each:  gas exchange sense of…

A: Function of respiratory system :-

Q: Cigarette smoking has the following effects on the respiratory system except a. stimulating the…

A: The body's respiratory system functions to carry out the exchange of carbon dioxide and oxygen…

Q: What prevents overinflation of the lungs?     partial pressure of oxygen in alveoli…

A: The question is asking about the mechanism that prevents the lungs from overinflating, which could…

Q: need help

A: The higher the carbon dioxide concentration, the higher becomes the rate of respiration. this is…

Q: Jake told his girlfriend that the roller coaster did not bother him, butduring the ride he let loose…

A: Individuals turn out totally different sounds because of the passage of air through the vocal cords…

Q: Which of the following is an example of the respiratory and circulatory systems working together?…

A: The respiratory system brings oxygen into the body and removes carbon dioxide from the body via the…

Q: Respiratory System Air is drawn into the lungs Air pressure in the chest cavity decreases Lungs…

A: A group of similar cells that perform a specific function is referred to as tissue. An organ is a…

Q: Squamous alveolar cell Respiratory membrane Great alveolar cell Capillary endothelial cell Fluid…

A: The inner wall of lungs is lined by numerous alvioli. It lacks any cartilage or smooth muscles. The…

Q: which of the following is important in keeping the trachea and other parts of the lower respiratory…

A: The respiratory tract is involved with the process of respiration which is the subdivision of our…

Q: How are the respiratory system and circulatory system connected? The air from outside the mouth…

A: Answer) Through the respiratory system the oxygen from the nose reaches the lungs and from the lungs…