Question 32 At a partial pressure of oxygen of 40 mmHg, hemoglobin will be 75% saturated at normal conditions. On average, how many oxygen molecules will be bound to the hemoglobin? O A. 1 O B. 2 O C.3 OD. 4 OE. 5

Q: QUESTION 43 The central receptors in the medulla oblongata adjust the breathing rate in levels…

A: Breathing process involves uptaking of oxygen rich air and releasing of carbon dioxide rich air.

Q: n organs with high metabolic activity, the intracellular concentration of 2, 3 diphosphoglyceric…

A: 2,3 Diphosphoglycerate (2, 3 DPG) increases in the RBCs (red blood cells) due to various reasons.…

Q: QUESTION 3 True or false: The oxidizing agent in a reaction is the one that gets oxidized. O True O…

A: A biochemical reaction is the change of one atom to an alternate particle inside a cell. Biochemical…

Q: QUESTION 2 At lower than normal body pH, the affinity of hemoglobin for oxygen: Increases, because…

A: Carbon dioxide (CO2) is an acidic oxide and in blood, CO2 hydrolysis to form carbonic acid and that…

Q: A biologist wants to test the rate of absorption into several different types of cells, including…

A: Respiration results in the production of carbon dioxide. Another byproduct of respiration is…

Q: The vascular response in inflammation is characterized by: O all of the above migration of…

A: Vascular response in inflammation??? The vascular response in inflammation refers to the changes…

Q: You (a healthy individual) are swimming underwater when you can no longer resist the urge to…

A: Introduction :  Human beings have a significant ability to maintain and moderate the respiratory…

Q: The ABO blood groups in humans are determined by a multiple allelic system in which A and B are…

A: A blood type is a characterization of blood, in light of the presence and nonappearance of…

Q: Identify if the following characteristic of metabolism is about aerobic respiration or fermentation…

A: All living cells require continuous supply of energy so as to perform various vital activities. This…

Q: What is the average life span of a red blood cell? O a. 180 days O b. 90 days O c. 150 days O d. 120…

A: Blood is a fluid connective tissue that is composed of several components such as red blood cells…

Q: Question 8 Magnesium has 12 protons. How many électrons are in its first energy level? O a. 2 O b. 4…

A: Magnesium is a metal with 12 electrons, 12 protons and 12 neutrons. Neutrons and protons live inside…

Q: The oxyhemoglobin dissociation (saturation) curve shifts to the righ hemoglobin and the content of…

A: Hemoglobin is a pigment in the red blood cells that contains iron. Heme is mentioned because it is…

Q: Question 3 Flag question During surgery to remove a metastasis from the posterior aspect of the…

A: The objective of the question is to identify the most likely cause of the appearance of a whitish…

Q: Question 20 Which of the following statements regarding the role of the respiratory system in the…

A: The lungs can increase or decrease depending on how much carbon dioxide is in the blood. Eliminating…

Q: Gills are absent in some young organisms but develop later life as the animal grows. What is the…

A: Lower organisms use simple diffusion for their oxygen demands higher organisms have special organs…

Q: Question 3 Flag question During surgery to remove a metastasis from the posterior aspect of the…

A: The objective of the question is to identify the source of the whitish milky fluid that filled the…

Q: Which patient/s may receive blood transfusion from an AB+ donor based on their blood typing profile?…

A: Based on ABO and RH blood grouping only a person can donate to a compatible recipient.

Q: As inspired air moves through the conducting airways, the temperature of the gas becomes that of the…

A: The process of oxygenating tissues is vital for proper functioning of the human body. It is…

Q: QUESTION 29 The interaction of two or more polypeptide chains in a hemoglobin molecule is its O a.…

A: Hemoglobin consists of 4 polypeptide chain. two alpha chains of 141 amino acid residues each and two…

Q: Most of the carbon dioxide in the blood is transported as carbonic acid bicarbonate ions solute…

A: One carbon atom and two oxygen atoms make up carbon dioxide, a chemical molecule. Photosynthesis is…

Q: The formation of both red and white blood cells is called O a. anemia O b. erythropoiesis c.…

A: Answer: BLOOD = This is the connective tissue present in body having plasma , serum and capillaries.…

Q: QUESTION 22 In capillaries of systemic circulation, carbonic anhydrase converts into carbonic acid /…

A: The carbon dioxide that is produced by cellular respiration by different tissues, must be…

Q: Question 34  In COPD, hypoxemia may give rise to a condition known as polycythemia. What is…

A: Blood is a form of connective tissue originating from the mesoderm, which accounts for about 8% of…

Q: QUESTION 46 In eukaryotic mitochondrial chemiosmosis, a proton-motive force allows protons to move…

A: A molecular assembly in the inner mitochondrial mebrain carries out the synthesis of ATP. This…

Q: Question 45 Air flow through the bronchioles is in O A. resistance to air flow OB. length of the…

A: Bronchioles- They are smaller airways in the respiratory tract. The respiratory tract has the…

Q: QUESTION 5 The body's ability to heal itself after a cut would be.... O A Metabolism OB. A catabolic…

A: The question is asking about the process through which the body heals itself after a cut. This…

Q: Question 5 (2 points) Which of the following decreases the affinity of hemoglobin for oxygen? Choo-…

A: There is a continuous relationship between the oxygen affinity of hemoglobin and oxygen saturation…

Q: QUESTION 7 Sometimes, during stress or trauma, a person hyperventilates.  To avoid fainting, the…

A: A regular breathing rate permits oxygen to enter and carbon dioxide to exit the lungs. When a person…

Q: QUESTION 45 Which of the following statements is FALSE? Low oxygen levels in the blood increase…

A: Introduction: The body's cells require energy for metabolism, that is supplied by the blood from the…

Q: Question 3 _would result in a shift the hemoglobin-oxygen dissociation curve to the right. Select…

A: Oxygen hemoglobin dissociation curve is a presentation of the condition where the percentage…

Q: What is the name of the molecule when glucose is bound to hemoglobin? O a. Beta cell b.…

A: Blood is a body liquid in the circulatory arrangement of people and different vertebrates that…

Q: Because _____ is colorless and odorless but can be highly toxic, it is important to have home…

A: Gases are of different types with different properties. Some have a specific color, some have a…

Q: Given the following, what is the partial pressure of gas B (mm Hg) in this mixture of gases? Mixture…

A: The total pressure exerted by the gases is the sum of the pressures of gas molecules present in the…

Q: Match the following Sigmoidal curve Oxygen storage Contains heme Globular proteins Tetramer A.…

A: Hemoglobin is found in the RBCs, which are responsible for the transport of oxygen from the lungs to…

Q: Which of the following blood groups can receive blood from B+? OA B, B+, AB-, AB+ OB. B+, O+ OCB+,…

A: Introduction : Blood is a continuously circulating fluid that provides the body with nutrients,…

Q: Each molecule of hemoglobin. contains chloride ions that are necessary for the chloride shift O is…

A: Low levels of hemoglobin in the blood result in a condition called anemia. Anemic patients have…

Q: With a RIGHT SHIFT of the oxygen-Hb saturation curve, P50 O INCREASES O DECREASES O DOES NOT CHANGE

A: Hemoglobin contains 4 subunits, and each subunit contains heme pigment. Each heme pigment gets…

Q: During the greatest pressure changes within the ventricles during the cardiac cycle, the AV valves…

A: Introduction:-  The cardiac cycle is the tasks performed by the heart from the beginning of one…

Q: Question 2 In the yeast experiment, what gas was responsible for inflating the balloons? O Nitrogen…

A: The yeast experiment aims to determine the ability of yeast to ferment different types of sugars.

Q: If you had 0.85ml of medicine in one syringe, 5.36ml of medicine in another syringe and 8.02ml of…

A: `In healthcare, drug calculation is an essential skill for all the healthcare team members. It makes…

Q: The primary signal detected by the peripheral che O A. increase in P02, opening O B. decrease in…

A: Chemoreceptors are a type of sensor that detect chemical changes in the blood. They are like the…

Q: What would the quality of the line-fit (R2 value) be if you do not exclude experimental outliers?…

A: Biuret assay is based on the generation of a purple colour when protein reacts with cupric ion in…

Q: 1. Control of fluid flow is vital for efficient respiration. With the development of more complex…

A: Fishes respire through gills. The gills are generally present on either side of the head. They…

Q: When alveolar ventilation exceeds the needs of cellular resp O A. increase in the hydrogen ion O B.…

A: The respiratory system is responsible for the release of carbon dioxide from the body and uptake of…