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: Oxygen content of venous blood is measured in several vascular beds. Venous blood from which of the…

A: Oxygen content of venous blood is measured in several vascular beds. Venous vasculature contains…

Q: What does blood deliver to cells? (More than one answer)

A: Blood has a pH of 7.4 (slightly alkaline). The Colour of blood is red. Blood constitutes 7-8% of…

Q: Hemoglobin: A. binds either oxygen or carbon monoxide on its heme group B. molecules can each bind…

A: The hemoglobin part of the red blood cells is very essential for the transport of gases in the…

Q: .

A: Introduction The Oxygen carrying capacity or the oxygen-binding capacity is the capacity of 100 ml…

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: Each molecule of hemoglobin can cary malecules of oxygen at once Select one a. four O b. three Cone…

A: Hemoglobin helps red blood cells to carry oxygen. Hemoglobin is composed of heme and globin. Each…

Q: Which of the following is a true statement? A. The concentration of oxygen in water is greater than…

A: Answer D- Mammalian lungs require the diaphragm because the lungs are relatively stiff and filled…

Q: Based on your experience in the histology lab, examine the image below and identify the correct…

A: Respiration is a process by which oxygen found the lungs is carried by the blood to the tissues and…

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: LaMa is making a model of the respiratory system. Windpipe Chest cavity Diaphragm Which material can…

A: The respiratory system is a group of organs that perform collectively and helps in the process of…

Q: Using the Anatomy and Physiology of the Human Body to Correlate Patient Sign and Symptoms What…

A: Hi. Since you posted more than one question, we will be answering the first two for you. If you want…

Q: Vital capacity is the_____ . a. amount of hemoglobin in a red blood cell b. amount of time a person…

A: Lung volume and lung capacity are the two main terms used in the respiratory system. Lung volume or…

Q: Carbon dioxide is carried in many ways in the blood. Which of the following is not a location where…

A: H2CO3 = Carbonic acid HC03- = Bicarbonate ion CO2 = Carbon dioxide (a): About 80 to 90% of total…

Q: Does oxygen diffuse into the blood through human skin?

A: Answer: Yes, the cells present in two regions, namely, skin's upper layer and eye's front surface…

Q: Delivery of oxygen to muscles is the limiting factor for many athletes. Some try blood doping…

A: In the area of sports, blood doping is a technique that frequently raises concerns about ethics and…

Q: If an individual has impaired respiratory function, as occurs with emphysema, you would expect all…

A: The process of oxidation of organic compounds in a stepwise manner for the liberation of chemical…

Q: Haemoglobin... A. Consists of one or more globin proteins, each with a copper-containing heme group…

A: Hemoglobin is a protein found in red blood cells that is responsible for transporting oxygen from…

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: Whole-body plethysmography is based upon __________ and allows for the direct measure of _________,…

A: Body plethysmography permits the evaluation of useful residual capacity and particular airway…

Q: Question24. Pulmonary embolism occurs when a blood clot travels to the Answers A. heart. B. legs.…

A: Pulmonary embolism is a type of  Venous Thrombo Embolism (VTE), which is the development of blood…

Q: Write two paragraphs describing how air can go into the lungs and back out of the body.  Paragraph 1…

A: The process of gaseous exchange that is characterized by inspiration and expiration is more…

Q: When the oxygen capacity of the blood is reduced,a. the liver produces more bile.b. the kidneys…

A: The oxygen is needed to burn the fuel in our cells to produce energy. The human body is a highly…

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: a. Which alphabet shows red blood cell? b. Human red blood cell does not have a nucleus. State two…

A: The diagram depicted above is the image of the respiratory system and the alveoli present in the…

Q: Which of the following statements about the oxygen-binding curves is FALSE? Select one: a. During…

A: Oxygen-binding curve which is also known as oxygen-hemoglobin dissociation curve or oxyhemoglobin…

Q: Myoglobin ...   A. has higher affinity for O2 than hemoglobin does.   B. consists of four…

A: Myoglobin is an iron-containing protein that functions as the oxygen-binding protein just like…

Q: Some patients with hypertension (high blood pressure) are given beta-blocking drugs to lower their…

A: Beta-blockers, also known as beta-adrenergic blocking inhibitors, are blood pressure-lowering drugs.…

Q: The delivery of oxygen and nutrients to the tissues of the body is accomplished through the_________…

A: The delivery of oxygen and vitamins to the tissues of the frame is more often than not carried out…

Q: The most oxygenated blood would be found just exiting the structure(s) at

A: The circulatory system is responsible for the circulation of blood all over the body. The heart,…

Q: Which of these equations represents a reaction that takes place in the capillaries of muscle cells…

A: Capillaries are the tiniest blood-containing structures that connect arterioles to venules. They are…

Q: The sequence of events that occurs as the breathing rate is increased is

A: Answer: BREATHING = It is the process of uptake of oxygen and release carbon dioxide from the lungs,…

Q: ) Construct a figure that shows how most molecules of CO2 gas is stored in the blood. 2) For each…

A: About 5 - 7 % of CO2 is transported in a dissolved state in plasma. 20 - 25 % of CO2 is transported…

Q: Our human hemoglobin is 100% saturated near the alveoli and 80% saturated after passing through the…

A: Oxygen saturation is a measure of how  much oxygen is bound to hemoglobin  compared to how much…

Q: The respiratory system ________. a. provides body tissues with oxygen b. provides body tissues with…

A: During aerobic respiration, oxygen is utilized by the organisms to oxidise respiratory substrates…

Q: A person with long-term bronchitis has developed polycythemia as a result. What made this happen?…

A: Polycythemia is a condition where the hemoglobin concentration is increased in the blood of a…

Q: In the RBCs of the patient in the picture, which of the following would be expected? Explain.  A.…

A: Red blood cells (RBCs) are the blood cells, which help to carry oxygen from the lungs to the tissues…

Q: An obstruction in the trachea could cause:   A. A drop in the body's pH B. An increase in the…

A: Trachea is a tubular structure of about 12cm in length and 2.5cm in diameter. It starts posterior to…

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: What controls the movement of the lungs? Describe the flow of air into the lungs. Use the following…

A: Respiration is the process of exchange of gases ( oxygen and carbon dioxide) in which cells take up…