How does blood Po2 and Pco2 change during exercise? Explain.

Q: List the Causes of a Decreased Arterial PO2 (Hypoxic Hypoxia) in Disease?

A: Introduction: The circulatory system consists of the cardiovascular system, pulmonary system, and…

Q: Do you think erythropoietin levels in athletes at low altitude are lower, higher, or the same after…

A:

Q: Explain HCl Production?

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

Q: List the factors promoting venous return during exercise?

A: Venous return is when the blood is returned back to the heart through pulmonary and systemic veins.…

Q: Describe the control of erythropoietin secretion and the effect of this hormone

A: Hormones are chemical substances generated in the body. It regulates and controls the activity of…

Q: Explain the HMP shunt pathway and its significance

A: The HMP pathway is a metabolic pathway same as glycolysis. It is used for the generation of 5 carbon…

Q: Why does increasing EDV increase contractility?

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

Q: Explain the changes in ventilation in response to an increase in plasma H1 concentration produced by…

A: The lactic acid in the blood is the product of metabolites formed from the lactate system or…

Q: What is the limiting cardiovascular factor in endurance exercise?

A: Endurance exercise is also called aerobic exercise. It involves activities that elevate breathing…

Q: Which of the following is the mean cardiac output (in L/min) needed to sustain oxygen delivery to…

A: Normal cardiac output is the result of heart rate and stroke volume which is measured in litres per…

Q: What factors enhance venous return during exercise?

A: Venous return refers to the flow of blood from the periphery to the right atrium of the heart…

Q: Describe the cellular and molecular events that lead toblood clotting

A: Blood clotting is a process by which a series of events take place, collectively that helps in the…

Q: Explain Transpulmonary (Ptp)?

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

Q: Compare and contrast the hyperpnea of exercise with hyperventilation.

A: Hyperpnea is the phenomenon of breathing rapidly or deeply as compared to normal breathing. This is…

Q: What are the Causes of a Decreased Arterial PO2 (Hypoxic Hypoxia) in Disease?

A: Arterial PO2  Arterial partial pressure of oxygen gas described the amount of gas dissolve in the…

Q: Predict the effect of 1 L of 600 mOsm/L infusion of sucrose on patients RBC’s osmolality and volume,…

A: The osmolarity of a solution can be measured by the amount of salute it has in per unit amount of…

Q: List the adverse effects of an Elevated Afterload on a Patient’s Hemodynamic Parameters?

A: Hemodynamic parameters Primary hemodynamic parameters are  Heart rate Blood pressure (BP)  The…

Q: Define the Significance of HMP shunt pathway ?

A: HMP shunt pathway: It occurs in eukaryotic adipose tissue, cortex, gland, etc. No ATP generated. The…

Q: What is the key difference between fibrinogen and fibrin? Between prothrombin and thrombin? Between…

A: Fibrinogen and fibrin are not the same things.Fibrinogen is a protein found in blood plasma. It…

Q: Explain the physiologic significance of the syncytiotrophoblast’s production of hCG.

A: During sexual intercourse, the sperm enters the vaginal canal and begins to swim toward the egg. The…

Q: What happens to most of the H1 formed in the erythrocytes from carbonic acid?

A: The greater the pO2, the lesser the affinity of hemoglobin for CO2 and H+.

Q: Would breathing pure oxygen cause a large increase in oxygentransport by the blood in a healthy…

A: During the respiratory process, the oxygen must move throughout the alveolar membranes into the…

Q: What is the purpose of determining the FC:FS ratio?

A: FC/FS ratio was put forward by the Geldreich in year 1964 in the water body

Q: How is iron recycled when erythrocytes are destroyed?

A: Blood comprises of red blood cells also called as erythrocytes which are responsible for carrying…

Q: For the heparin-coated membrane oxygenator, what is the function of the heparin in the design…

A: Oxygenator Or Artificial lung : device that is capable of exchanging oxygen and carbon dioxide in…

Q: Why is the pH of the blood stream lowered during intense exercise? How do muscles obtain MORE oxygen…

A: During intense exercise, our muscles undergo anaerobic respiration due to less availability of…

Q: What are the two major roles of platelets in preventingblood loss?

A: The blood cell is also called a hematopoietic cell. It is produced by the process named…

Q: what is the contribution of enucleated erythrocytes to homeothermy?

A: Approximately 25% of the total cells in the body comprises the erythrocytes. They are devoid of most…

Q: What is physical principle of HPLC ?

A: Chromatography is a scientific technique for separating a mixture into its constituent parts. It has…

Q: In what conditions does the MCV vary?

A: MCV also called mean corpuscular volume , is a type of blood test that measures the size of red…

Q: Define resistance and explain the 3 sources of resistance

A: Resistance The term resistance in biology commonly refers to antibiotic resistance. It is defined as…

Q: Explain the design, function and disadvantage of the three types of oxygenators used in the…

A: The heart refers to the circulatory organ that delivers oxygen and other nutrients to the body…

Q: During fibrinolysis the fibrins fragments are metabolized by which organ?

A: When a clot is formed in vivo and performs its hemostatic function. after that it dissolved by…

Q: How do you determine if glycolysis takes place in a erythrocyte hemolysate environment?

A: Cells that lack mitochondria (e.g. red blood cells) are completely dependent on glycolysis for ATP.…

Q: List the effects of PCO2 on the oxygen flow?

A: Partial pressure is the pressure individual gases have in a mixture of gas. Partial pressure of…

Q: What are the three determinants of resistance?

A: The resistance to blood flow within a single vessel is determined by three basic factors: vessel…

Q: Why do endurance athletics use erythropoietin?

A: Erythropoietin (EPO) is a peptide hormone that regulates erythropoiesis. It is produced when the…

Q: List the factors preserved in stored plasma.

A: Fresh frozen plasma (FFP) is a blood product made from the liquid portion of the whole blood. It is…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.