17. How does asthma affect the respiratory tract of an animal? A. Increases their blood supply B. Decreases their blood supply C. Increases their diameter D. Decreases their diameter

Q: 1.What does happen in your respiratory system when you have asthma attack (Bronchospasm)? 2.What…

A: Bronchoplasm  is very much related to the respiratory system.  Respiratory system is divided into…

Q: Cutaneous respirationa. is important for many reptiles.b. causes the lungs of mammals to expand.c.…

A: The respiration which involves the exchange of gases across the skin. It is seen in insects, fishes,…

Q: The respiratory system _________________.    provides body tissues with oxygen.   provides body…

A: The human respiratory system is the set of organs that are responsible for taking in of oxygen (O2)…

Q: At an active muscle, red blood cells drop off and pick up .a. hemoglobin; bicarbonate c. hemoglobin;…

A: The correct option is d.  oxygen gas; carbon dioxide gas

Q: How does yawning increase the animal's oxygen consumption?

A: When our body tired we open our mouth and breathe deeply this process known as yawning.

Q: 24. In heavy smokers, the alveoli of the lungs are enlarged and damaged surface area for the…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Mila is a 31-year-old patient who is diagnosed with Acute Respiratory Distress Syndrome (ARDS). It…

A: Acute respiratory distress syndrome(ARDS) is also called shock lung and wet lung. Acute respiratory…

Q: What has the highest affinity for oxygen?   a. Maternal hemoglobin without 2,3-bisphosphoglycerate…

A: Hemoglobin transports oxygen effectively by binding of oxygen to hemoglobin which was represented by…

Q: What happens to the fluid that remains in the lungsafter birth?a. It reduces the surface tension of…

A: The respiratory system is the network of organs and tissues that assist a person's breath. This…

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: Explain the physiological mechanisms which have caused Bertha's respiratory rate to change during…

A: introduction exercise is a phenomenon which causes changes in activity of all systems of our body…

Q: Imagine that you are playing basketball. How would your breathing be affected? What mechanisms are…

A: Homeostasis means equilibrium. The cellular functions are carried at specific conditions like pH and…

Q: 5.) What structure plays a key role in preventing an obstruction of the windpipe during swallowing?…

A: Disclaimer : please repost the rest questions in batches as we are allowed to solve only one…

Q: What type of chronic lung disease is caused by aMycobacterium?a. asthmab. emphysemac. tuberculosisd.…

A: Chronic lung disease is defined as the obstruction of the breathing ways within the bronchioles or…

Q: 12 Conditions such as pneumonia and lung cancer can result in what is known as a pleural effusion,…

A: The human respiratory system has a pair of lungs. Each lung is separated from the thoracic wall by…

Q: Marine mammals are able to hold their breath for extended periods underwater because a. unlike…

A: Special properties of an oxygen-binding protein in the muscles of marine mammals, such as seals,…

Q: 2. Relate the time and the heart rate and breathing rate? A) Heart and breathing rate increase as…

A: The heart is a muscular organ in most animals. It pumps blood through the blood vessels of the…

Q: 6.Where in the lung does the exchange of gases with the blood occur?

A: Lungs are the primary organ of the respiratory system, which governs the exchange of oxygen from the…

Q: 1. Trace the pathway of a breath of air from its point of entry to its diffusion in the lungs. Refer…

A: Introduction Air enters into the nasal cavity, then, to the epiglottis, where it is a common entry…

Q: 1. Draw a Volume vs Time graph that shows 30 seconds of somebody breathing normally (aka "tidal…

A: Tidal breathing: Volume controlled ventilation ICE 1:2 Respiratory rate 20 bpm Inspiratory flow 49.0…

Q: the macula densa cells a. have baroreceptors b. secrete renin c. respond directly to changes in gfr…

A: The kidneys are excretory organs that are located retroperitoneally in the lumbar region. They are…

Q: It may be harmful when people compete to see who can hold their breath the longest underwater.…

A: Brain hypoxia is a fatal condition in which the brain of a person is supplied with very low amount…

Q: 27. . Wny do we need to study the effects of lifestyle in the function of respiratory and…

A: Introduction  All aerobic organism need oxygen to survive. This oxygen can be taken either by skin…

Q: .Compare the respiratory system of mammals and poultry 2.Compare the skeletal system of mammals and…

A: All mammals share at least three features that most species do not have: 3 middle ear bones, fur,…

Q: In extravascular hemolysis, heme is converted into what molecule or molecules?  A. Amino acids  B.…

A: Extravascular hemolysis is the hemolysis occur in the liver, spleen, bone marrow, and also in the…

Q: Why does inspiration effectively work to return blood to the heart?   A. Inspiration lowers the…

A: Inspiration can be defined as a physiological process that involves the process of taking in air.…

Q: 2.In which organ is swelling most likely occurred upon acute inflammation occurs, which may cause…

A: Asphyxia can be the  result from drowning, asthma, choking, strangulation, seizure, drug overdose,…

Q: In an animal experiment, lung alveoli are exposed to NO2. Massive necrosis of the epithelial lining…

A: The question is asking about the source of regenerated tissue in the alveolar epithelium of the…

Q: of oxygen therapy include all of the following except: A. Increasing alveolar and blood levels of…

A: We know Oxygen therapy is a therapeutic procedure that gives oxygen gas to breathe for those who…

Q: At which point in the mammalian circulatory system does the partial pressure of oxygen in the blood…

A: Partial pressure of oxygen in the atmosphere is 160 mmHg. Partial pressure of oxygen  in alveoli of…

Q: True or False. Write T if the statement is TRUE. If not, w place the underlined word to make the…

A: I. 1. True. The dome shaped muscle that expands and contracts on breathing is diaphragm. 2. FAlse.…

Q: 4. Which of the following described the function of valves in the heart? A. pump blood B. prevent…

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

Q: Write short notes or summary on Sinuses , and give a handwritten figure of that

A: The human body is a very complex structure that comprises several cavities, tissues, organ systems,…

Q: In the body Central chemo receptors ______ a. are mostly in the aortic arch b. Detect oxygen…

A: Central chemo receptors are found in ventral surface of the medulla .Detect the level of H+ ion in…

Q: Write 2 paragraphs about what Are there any parts of the human body that get oxygen directly from…

A: Oxygen is present in the atmosphere around us and we take in oxygen with the help of nose. This…

Q: Blood flow from the heart through blood vessels to all parts of the body and back to the heart is…

A: Circulation:- The term refers to circulating something. In this question, circulation refers to…

Q: Which of the following statements are true of the alveoli and pulmonary capillaries? (Read carefully…

A: A concentration gradient drives movement through the mechanism of diffusion. From one area of high…

Q: Which type of drug could be used to treat asthma byopening airways wider?a. sympatholytic drugb.…

A: A drug is a chemical which is given to individual in order to prevent or treat disease or illness.…

Q: Feeling short of breath was one of the symptoms that led Josie to see her doctor originally . What…

A: The heart works as two pumps, one on the right and one on the left, working simultaneously. Blood…

Q: 1. A. the plasma ph of a person who is hyperventilating B. The plasma ph of a person who is…

A: