After blood is “used” by cells, in other words they’ve taken the oxygen, where does it go? Select one: a. Back to the lungs for more oxygen b. Back to the heart and then on to the lungs for more oxygen c. Back to the heart to return to the body for more oxygen d. Back to the capillary beds for more oxygen e. Back to the brain, where the oxygen level is monitored

Q: Can you explain the main function of the heart lung machine in hospital?

A: Open heart surgery may be needed to heal the damage in the heart and in the conditions of open-heart…

Q: Which of the following statements is correct?   a. Arteries carry blood away from the heart and…

A: The blood circulatory system, is a system of organs that consists of the heart, blood vessels…

Q: The right side of the heart pumps the blood _____ the heart _____ the lungs A. to, from B. to, to C.…

A:

Q: diagram on the right for the following three questions Oxygen containing blood can be found at b. B…

A: The given cardiovascular system given consist of the heart , cells , lungs and the blood vessels…

Q: After studying the image above, select the statement(s) that would explain what is likely to happen.…

A: All these are happening in the lungs during the gaseous exchange.

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: Which is/are part of the respiratory membrane?   a. Plasma membrane of red blood cells   b. Type…

A: The respiratory system is responsible for the exchange of oxygen and carbon di-oxide between the…

Q: Watch this video (http://openstaxcollege.org/l/oxyblood) to see the transport of oxygen from the…

A: Hemoglobin is the oxygen-carrying pigment and predominant protein present in the red blood cells. It…

Q: 10. Tobacco smoke contains carbon monoxide. What problem does this cause? a. The carbon monoxide…

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

Q: The atmosphere that we breathe is about 21% oxygen, and our respiratory system has evolved to allow…

A: According to the question, we have to explain and describe two specific modifications to our…

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: At 4:00 am on January 2,2022, emergency services got a call reporting two people in a coma,…

A: A.Open all doors and windows,and move the patients to ta ventilated areas as soon as possible.

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: 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: 1. A bunch of grapes represents the human breathing system. What does the main stem of a bunch of…

A: As per our honor code, we are allowed to answer one question. As you have posted multiple objective…

Q: Answer the question Can you explain the main function of the heart lung machine in hospital?

A: Open heart surgery may be needed to heal the damage in the heart and in the conditions of open-heart…

Q: What helps to maintain a concentration gradient between blood and the air in the alveolus?

A: In alveoli the lungs and the blood exchange oxygen and carbon dioxide during the process of…

Q: Earthworms uses its skin for respiration while fish uses their gills for the same process and humans…

A: Respiration is an important chemical process that occurs in all living organisms including animals…

Q: Which of the following will NOT facilitate the transfer of oxygen to tissues? a. decreased body…

A: Respiration is a metabolic process through which carbon dioxide is exhaled and oxygen is inhaled.…

Q: *2.97 Exposure to 50 rem of radiation can cause nausea and a temporary drop in the white blood cell…

A: a) To convert 50 rem into seiverts (Sv) 1rem = 0.01 Sv So, 50 rem = 0.01 Sv1 rem×50 rem =0.5 Sv

Q: Which of the following can increase oxygen delivery to an actively metabolizing tissue?   A.…

A: Bohr effect increases the efficiency of oxygen transport through the blood. As more and more…

Q: Giselle and Miles are two buff Bio1002B students working out at the gym when Miles suddenly passes…

A: If Miles has ingested a respiratory uncoupler, breathing rate is increased due to an increase in…

Q: 1. What term best describes the exchange of oxygen and carbon dioxide at the interface between the…

A: Gases are exchanged between the lungs and the bloodstream during external respiration. External…

Q: a. Allows the passageway of air to the lungs b. Pumps blood to the different parts of the body c.…

A: Human circulatory system is an open circulatory system, which means blood from heart is transported…

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: There are advantages and disadvantages to using water or air as the respiratory medium from which an…

A: The respiratory medium for terrestrial animals is air and for most of the aquatic animals is water.…

Q: Choose the most powerful respiratory stimulant, at rest. a)  high blood PCO b)  low blood PCO c)…

A: The respiratory process is brought about by the Respiratory Centre in the Brain stem. The main…

Q: When oxygen-rich blood from the lungs is pumped to the rest of the body, so the cells can use the…

A: Blood must always circulate to sustain life. It carries oxygen from the air as we breathe to the…

Q: 10. How do the heart and the lungs work together?. A. The heart transported oxygen to every cell…

A: Heart is a muscular organ which pumps blood. It is four chambered.  Lungs are located on either side…

Q: Where in the body is the partial pressure of carbon dioxide the highest? Select one: a) Alveolar air…

A: Systemic circulation supplies oxygenated blood to tissues, and in return it brings deoxygenated…

Q: 10. How do the heart and the lungs work A. The heart transported oxygen to every cell through the…

A: In this questions, there are some multiple choice questions regarding the circulatory system.

Q: Movement of oxygen and carbon dioxide move through the blood vessel wall ____.   A can only occur…

A: Movement of gases like oxygen and carbon dioxide depend on concentration gradient or partial…

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: 6. Using the diagram to the right, which letter corresponds to the Goblet cell? ******WRITE LETTER…

A: The diagram given is the section of small intestinal lining showing villi. 6.The letter…

Q: most two important gases that must have a normal concentration inside the body?

A: Gaseous molecules are very important for the body system and mechanism, as it exerts force defined…

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: 11. A part of oxygen system that regulates the delivery of oxygen in liters per minute. a. Oxygen…

A: Note : Hi. Since you have asked many questions. We will answer first three questions. If you want…

Q: Why do we breathe oxygen and exhale carbon dioxide?

A: Breathing is the process whereby the exchange of gases takes place. The nose is the organ through…

Q: one of these statement is incorrect .A One of the advantages of the cryogenic is little pain .B The…

A: Cryo means extreme cold. Cryosurgery refers to the process of killing cells and tissues by use of…

Q: Electric eels are dependent on air breathing. They take up oxygen from the air that they gulp into…

A: Teleost are bony fishes and they are one of the major subdivisions of the advanced bony fishes. They…

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: The alveoli of mammalian lungs do not contain 20.9% O2 (that is, the percentage of O2 in atmospheric…

A: The human body is a well built machine in which all the organs coordinate together to make it work.…

Q: ient who breathes very slowly when wearing a low Flow of oxygen device would have:  A. An increased…

A: Low flow oxygen system includes simple face mask( mask with oxygen reservoir bag and one-way valves…

Q: 5) an exchange surface in direct contact with the external environment is found in the A) lung B)…

A: Skeletal muscle is also known as striated muscle .This muscle is under the voluntary control of…

Q: (a) Name the type of blood vessel labelled (i) C. (ii) D. (b) In which direction does blood in…

A: Lungs are essential parts of the respiratory system. A pair of lungs in humans are formed in such a…

Q: How do the lungs and the heart work together? The lungs supply the oxygen through the blood that…

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