Each molecule of hemoglobin can cary malecules of oxygen at once Select one a. four O b. three Cone d. Iwo O OO0

Q: You have placed an advanced airway in a patient with a respiratory condition and his heart rate…

A: In general, we can see the increased heart rate in patients for whom advanced airway has been placed…

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: 30. The alveolar epiihe (a) nonciliated columnar (b) noncilated squamous lot ciliated columnar [d)…

A: Alveoli are the sac-like structures present in the lungs. They are involved in the diffusion of…

Q: What is NOT the function of hemoglobin in red blood cells? O Delivers CO2 from the body cells O…

A: Hemoglobin is an iron containing protien present in the blood of many animals. It carries oxygen…

Q: hemoglobin i:

A: Hemoglobin : A protein inside red blood cells that carries oxygen from the lungs to tissues and…

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: 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: The source of pulmonary surfactant is:- a. the visceral pleura. b. bronchial glands. c. alveolar…

A: Pulmonary surfactant is the blend of lipids and proteins, that are secreted via epithelial type II…

Q: What acts as a buffer within RBCs? A. Haemoglobin B. Bicarbonate C. Oxygen D. CO2

A: The buffer system maintains the body's acid-base balance and maintains the blood pH around 7.4.…

Q: The respiratory protein hemocyanin_____ . a. contains iron b. occurs only in vertebrates c.…

A: Hemocyanin comes under the category of Respiratory proteins contains metal ions. Iron in a ferrous…

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: 3. Gas is exchanged in the alveoli by a process of a. simple diffusion c. facilitated diffusion b.…

A: Lungs are regarded as the primary organ of the respiratory system. These are air-filled bags that…

Q: During a normal exhalation, the1. intra-alveolar pressure is greater than the atmospheric…

A: Exhalation or expiration is a process by which air is breathed out from the lungs. Normal expiration…

Q: Pulmonary edema can occur at high altitude this is happening because a. Of the swelling of the…

A: Pulmonary edema can occur at high altitude this is happening because  Of the leakage of fluid out of…

Q: What is the proper order of expiration. I - alveoli II - mouth III - trachea IV- bronchus a) II,…

A: Breathing (or ventilation) is the process of moving air into and from the lungs to facilitate gas…

Q: At high altitudes, a person will start to develop more red blood cells. This response is due to an…

A: Introduction :- The red blood cells in your body transfer oxygen from your lungs to your tissues.…

Q: Gas exchange occurs between ____________________________. a. alveoli and capillaries b. both c.…

A: Among the organ systems in the body, the respiratory system is the most important organ system. It…

Q: This connects the larynx to the bronchi in the lungs.a. epiglottis c. tracheab. pleura d. esophagus

A: The lungs are a pair of air-filled, spongy organs on either side of the chest (thorax). Via its…

Q: Is it correct to say that iron atoms in the blood carry oxygen? Shortly say why or why not.

A: Oxygen is essential for life. Red blood cells are the key elements that carry oxygen and removing…

Q: SIO The smaller alveolus has a radius tilation in the smaller alveolus is

A: Alveoli are tiny air sac in the lungs. In humans about 480 million alveoli present. The function of…

Q: Match the words with their descriptions. ___ trachea a. muscle of respiration ___ pharynx b. gap…

A: The respiratory system is involved in providing all necessary oxygen to all the parts of the body by…

Q: Which protein transports oxygen in the bloodstream? O plasminogen O hemoglobin O erythropoietin O…

A: Option 2 is correct that is haemoglobin.  Haemoglobin ( abbreviated as Hb or Hgb) is an iron…

Q: Air moves into the alveoli as a result of the: (A)Decreased pressure in the chest cavity (B)…

A: Introduction Inspiration/ inhalation is the process when the air in the atmosphere get in to the…

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: The trachea A. Conducts air from the larynx into the bronchi B. Is lined with pseudostratified…

A: Trachea is also known as windpipe. Trachea starts from the larynx and run down the sternum. Trachea…

Q: O Only (a) and (b) are correcl. 15. The residual volume keeps lungs inflated. is the normal volume…

A: Lung capacity or total lung capacity (TLC) is the volume of air in the lungs upon the maximum effort…

Q: In a man of 35 with body mass 80 kg the volume of circulated blood is 5.6 liters, hemoglobin content…

A: Hemoglobin: Hemoglobin levels are normally expressed as hemoglobin amount in gm per deciliter of…

Q: Oxygen travels in the blood in order to reach cells in need of oxygenation. The amount of O2 that…

A: Within the air sacs, oxygen travels through paper-thin walls to small blood arteries known as…

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: In the alveoli Multiple Choice   a)no exchange with the blood occurs.   b) oxygen diffuses out of…

A: Alveoli - Each bronchiole gives rise to vascular bag-like structures known as alveoli.

Q: Carbon dioxide from the organs leaves the blood stream at what location? 1 p- O Arteries O pulmonary…

A: When venous blood returns to lungs carbon dioxide diffused out from blood stream through…

Q: Most carbon dioxide is transported in the blood a. dissolved within the plasma as carbon dioxide. b.…

A: Gaseous transport is an important step in respiration. Here respiratory gases like oxygen and carbon…

Q: The majority of oxygen in the blood is transported by ________. a. dissolution in the blood b. being…

A: The exchange of gases, i.e., oxygen and carbon-dioxide, occurs from lungs in a human body to the…

Q: mammal

A: Mammals are a group of vertebrate animals.

Q: You have four (4) hemoglobin molecules; you were asked how many heme groups are present? You answer:…

A: Hemoglobin is the major blood protein which is responsible for carrying oxygen throughout the body,…

Q: In order for oxygen to be transported an arterial blood it can a. All answers are correct b.…

A: When humans inhale oxygen, red blood cells transfer it to all of the body's cells, a crucial…

Q: Oxygen bars are beneficial at sea level to a. all individuals if the flow is to 2L per minute with…

A: Purified oxygen, typically scented, is served at these " oxygen bars." Through a tube, oxygen is…

Q: In an infant born prematurely, surfactant production may have not been adequate to maintain alveoli…

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

Q: Explain how an individual with emphysema will have a difficult time carrying out respiration.

A: Emphysema is a medical condition that majorly affects the lungs of an individual. The lungs are…

Q: Which one of the following is a possibility for most of us in regard to breathing, by making a…

A: Breathing is the process of movement of air into the lungs from exterior or out of lungs to…

Q: In a woman's blood analises it was found: hemoglobin content - 100 g/l, erythrocytes -…

A: Red blood (RBCs) cells are consist of hemoglobin content, which are known to bind with oxygen and…

Q: Anemia is indicated in a patient's blood sample when the levels of hemoglobin fall below 15 g/100…

A: Hemoglobin is a protein present in red blood cells that carries oxygen to our body's organs and…

Q: 6. The arterial p02 is relatively low in an individual suffering from congestive heart failure…

A: Congestive heart failure or CHF is the long term progressive disorder in which the pumping ability…

Q: A. lumen of air sacs 2. B. pulmonary venule C. pulmonary arteriole 4. D. alveoli 5. E. terminal…

A: Given diagram is of alveoli.Alveoli are the site of gaseous exchange. They are present at the end of…

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…