Describe why veins and arteries are reversed in the pulmonary system

Q: Description 1. Microscopic blood vessels with thin, porous walls; site of gas exchange between…

A: microscopic blood vessels with small porous wall for exchange of gases between the blood and the…

Q: How is blood prevented from backflowing from the pulmonary trunk into the right ventricle? a.…

A: As the heart pumps blood, a definite series of valves open and close tightly. These valves ensure…

Q: Which of these statements about the partial pressure of carbon dioxide is true?a. It is higher in…

A: The measure of carbon dioxide in the artery and veins is called partial pressure of carbon dioxide…

Q: What changes can be noticed in the heart sounds when a person inhales deeply?

A: Inhalation is one of the processes of breathing. The whole process of breathing operates to exchange…

Q: The vessels that carry oxygen to the myocardium are called __________.   A pulmonary arteries   B…

A: Blood is the body fluid that flows in tube-like structures known as vessels and functions in the…

Q: Describe the pulmonary circulation by detailing the flow of blood from the right ventricle to the…

A: Pulmonary circulation is the portion of the circulatory system which carries deoxygenated blood away…

Q: The pulse pressure is a measure of a. the number of heartbeats per minute. b. the sum of the…

A: Blood pressure records two measurements: systolic pressure and diastolic pressure wherein systolic…

Q: Compare the functions of the pulmonary circuit and the systemic circuit.

A: BASIC INFORMATION  HEART  It is a muscular organ  It is present in a space in between the lungs…

Q: Which of the following would be most likely to cause pulmonary congestion?   A failure of the right…

A: Pulmonary congestion is a condition of fluid accumulation occurring in the lungs which leads to…

Q: Explain the importance of  Pulmonary Circuit ?

A: Answer: Introduction: Pulmonary circulation flows blood among the heart and the lungs.

Q: Pulmonary edema can occur at high altitude this is happening because a. Of the swelling of the…

A: Pulmonary edema can occur at high altitude this is happening because  Of the leakage of fluid out of…

Q: Which statement comparing the systemic and pulmonary circuits is true?a. The blood flow is greater…

A: The heart is the most important organ for the body and made up of several different types of tissues…

Q: Explain why the alveoli normally do not fill with fluid.

A: The respiratory system is a web of organs and tissues, which regulate a person’s breath. This…

Q: Inspiration occurs when:

A: Respiration is the process of exchange of gases. Inspiration is the movement of air from the…

Q: From the lungs, explain how oxygenated blood gets to the knee         From the Arch of the Aorta,…

A: Lungs are good sources of oxygen. The exchange of gases takes place in the capillaries.

Q: a. Explain the difference in size and wall thickness of the ventricles. . b. Describe the function…

A: * The ventricles of the heart will have thicker walls than atria because blood is pumped out of…

Q: Arteries of the pulmonary circuit differ from those of the systemic circuit in that they carry, (a)…

A: The heart is the pumping organ that is responsible for circulating the blood to different parts of…

Q: Which of the following is NOT a function of the pleurae and pleural fluid? A. decreasing friction…

A: Pleurae and pleural fluid are related to the lungs. The lungs extend up to T10( 10th thoracic…

Q: A) Name the blood vessel and B) Identify the valve A B A) Aorta; B) Aortic Semilunar valve A)…

A: Heart situated in the left thoracic cavity in the cardiac notch.

Q: The signs of blue baby syndrome are due to structural deformities of the ___.     pulmonary artery…

A: Answer of the question given below...

Q: Surfactant: a) causes a decrease in surface tension b) keeps alveoli dry c) causes an increase in…

A: Given: Surafctant is also called surface active antigen.Thise substances,which when added to the…

Q: Blood passing through the ______ is deoxygenated.   A bicuspid valve   B pulmonary veins   C…

A: Blood circulation refers to the movement of blood through vessels of the body. It is induced by the…

Q: Explain the branching of the tracheobronchial tree

A: The tracheobronchial tree can be define the branched network found in the airways that starts at the…

Q: Serous fluid is contained between the visceral pleura and the lung A. True B. False

A: The human body is composed mostly of fluids. An adult human body is made of 60% of water. Presence…

Q: Put in Order (rearrange these structures in the order in which blood passes through them; assume…

A: Since you have asked multiple questions in a single question , we will answer only 1st question…

Q: Write a set of directions for a red blood cell to deliver oxygen to the brain. Include all the words…

A: The circulatory system consists of three systems that work together; the heart (cardiovascular),…

Q: Your adult patient seems to pale and breathing 16 times per minute. WHich of these signs would youe…

A: Vital signs are measured to assess a person's general health and fitness. Vital signs include body…

Q: Describe what happens with the blood flow if each valve stop working. For example, first describe…

A: The circulatory system of the human body circulates the blood across the body. The heart is the…

Q: Describe the impact narrowing or widening the passages of the airway would have on gas exchange.

A: The lungs are organs of the body that helps in the exchange of gases (oxygen, carbon dioxide)…

Q: Blood leaves the right ventricle through the ______.   A pulmonary trunk   B right atrium   C…

A: The human heart is situated in the middle of the thoracic cavity in a space called the mediastinum.…

Q: Compare the structure of the tricuspid valve with that of the pulmonary valve.

A: Answer given below..

Q: The pO2 in the pulmonary artery is approximately: A. 40mmHg B. 46mmHg C. 100mmHg

A: The exchange of gases takes place inside the lungs and in the tissues. Transportation of sufficient…

Q: Compare the values below. Which is greater, or are the two values equal? A. Rate of gas exchange in…

A: Arteries are the blood vessels which are responsible for transporting the blood away from the heart.…

Q: Which blood vessel contains blood with the lowest concentration of carbon dioxide? Select one: O a.…

A: The heart is a four-chambered, hollow organ and it is divided into the left and right sides by the…

Q: Which statement is true? A. All arteries carry oxygen-rich blood. B. All veins carry oxygen-rich…

A: The heart pumps blood and circulates it throughout all the body parts for their functioning. The…

Q: Compare the function of the pulmonary circuit and the system circuit.

A: In our circulatory system the blood is carried into and out of the heart through two pathways. These…

Q: Which of the following changes happen at birth or a couple hours afterward? A) The connection…

A: After birth, several changes take place in the circulation of blood via the heart. After…

Q: Myocardial infarction, or a heart attack, results if there is a lack of oxygen and nutrients brought…

A: Myocardial infarction It is commonly referred to as the heart attack , is the sudden death of   part…

Q: When ventilation is not sufficient, which of thefollowing occurs?a. The capillary constricts.b. The…

A: Ventilation, also known as breathing is a process through which air moves inside and outside the…

Q: Match the following structures with their functions a. blood clotting b. matrix of blood and…

A: Human body is a complex machine required in many processes to function efficiently. To keep these…

Q: Blood follows a specific route as it circulates through the lungs. Identify this path by placing the…

A: Pulmonary circulation is made up of a complex system of arteries, veins, and lymph vessels that…

Q: The "pump" or "pressure-head" for the pulmonary circulation is the: A. right atrium B. right…

A:

Q: Name the blood vessels bringing blood into the pulmonarycirculation, and describe the blood in these…

A: Blood is a bodily fluid found in humans and other animals that transfers metabolic waste products…

Q: Why is the bilood pressure important during sleep? a. When blood pressure increases, it is not felt…

A: Blood pressure is the quantity of force subjected to the inner membranes of the vessels by the blood…

Q: Explain why blood has a higher O2 concentration in the pulmonary veins than in the venae cavae,…

A: The pulmonary veins are the veins that transfer oxygenated blood from the lungs to the heart. Both…

Q: 1. a. If transpulmonary pressure equals zero, what will happen to the lungs? b. This is known as…

A: Question - 1. a. If transpulmonary pressure equals zero, what will happen to the lungs? b. This is…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.