Why will regional decreases in pulmonary blood flow lead to hypoxemia?

Q: Why is the pressure in the pulmonary circulation lowerthan in the systemic circulation?

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

Q: Explain Cardiovascular Changes During Moderate Exercise?

A: The circulatory system provides the link between pneumonic ventilation and oxygen usage at the…

Q: What is the theoretical basis of Hypertension?

A: Hypertension is a condition in which the blood which is pumped by the heart is pumped by a the heart…

Q: Define the term hyperventilation?

A: Carbon dioxide produced during cellular respiration is transported out via the blood. The gas…

Q: What happens when the Mean arterial pressure Increases?

A: Introduction:Blood pressure is the pressure exerted by the blood on the walls of the arteries.…

Q: How does gravity influence effective blood volume?

A: The cardiovascular system includes heart and blood vessels that work together to pump blood all…

Q: How does heart failure lead to edema in the pulmonary and systemic vascular beds?

A: The human heart is defined as an organ that will pump the blood throughout the human body via the…

Q: Define hypoxemia

A: Hypoxemia is the point at which you have low degrees of oxygen in your blood. Hypoxemia can be…

Q: Differentiate between recruitment and distention in pulmonary arterial pressure changes?

A: The resistance offered against blood, as it flows from the pulmonary artery to the left atrium is…

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 variable accounts for the fact that mean pulmonary arterialthe pressure is lower than mean…

A: In physiology, arterial pressure is defined as the in the large arteries pressure exerted by blood…

Q: Which are the major factors responsible for limiting the increase in stroke volume?

A: Contraction of heart muscle by compression of ventricles ejected a small volume of blood in…

Q: What is The modified chest lead MCL?

A: Electrocardiograms also called ECGs or EKGs is a simple diagnostic machine that check the…

Q: What is the equation for mean arterial pressure?

A: The fluids that are produced in the body and either circulated within the body or secreted out are…

Q: Where does the carbon dioxide rich blood has to reach?

A: The inhalation and exhalation of air is termed as Breathing. Respiration is the biochemical process…

Q: What is the chloride shift?

A: Breathing is the exchange of respiratory gases by organisms.

Q: Would you expect this count to be decreased or elevated in a vaso-occlusive crisis?

A: In Vaso occlusive crisis the RBC Becomes sickel shaped so it causes obstruction in the blood supply…

Q: Which two factors of systemic arterial pressure is the arithmetic product?

A: The pressure measured within big arteries in the systemic circulation is referred to as an…

Q: What is the normal value for mean arterial pressure?

A: Blood is an important component of the human body as this fluid tissue helps in the transportation…

Q: What mechanisms produce hypoxemia?

A: Hypoxemia refers to low blood oxygen levels. Hypoxia is a condition in which the body or a specific…

Q: Discuss the grading scale for edema. What does the presence of edema indicate?

A: Edema is a disorder that produces swelling and puffiness in various places of the body due to a…

Q: Can the transport through the capillaries in the right foot be affected by an edema? Explain.

A: When excessive fluid builds up and accumulates in the cells or within tissues or in the interstitial…

Q: Explain the signs of anemia that indicate compensationfor hypoxia is occurring.

A: Anemia: A disease condition that arises because of a deficiency of healthy red blood cells. This…

Q: Identify factors that affect respiratory andcardiovascular function.

A: The external airway system's job is to transfer air to and from the lungs. Lungs with a properly…

Q: What capillary-level mechanisms cause edema?

A: Introduction  The serum proteins formed by the liver such as Globulin and albumin are the main…

Q: What factors affect the distribution of ventilatioin and perfusion of the lungs?

A: Introduction:Respiration is the process of gaseous exchange taking place in the lungs. Each cell of…

Q: Why does increasing total body Na+ (Tb-Na+), increase mean arterial pressure?

A: Sodium ion plays an important role in maintaining the electrolyte and fluid balance within the body.…