The pulmonary arteries carries blood the lung. O oxygenated; to O oxygenated; from deoxygenated; to O deoxygenated; from

Q: once oxygen enters the blood how does the majority (98.5%) of it travel? dissolved in the plasma as…

A: The circulatory system is also known as the cardiovascular system or the blood-vascular system. This…

Q: Bacteria and dust particles are moved back up the bronchiole by the sweeping motion of the: Cilia…

A: Introduction :- Layers of smooth muscle make up the bronchioles, which enable bronchodilation and…

Q: Which respiratory process would be most impaired in a patient with emphysema? Inspiration O…

A: Option:D  Expiration

Q: Blood vessels of the pulmonary circulation. Note that all oxygen-rich blood vessels are red and…

A: Cardiac physiology refers to the study of the heart, including its structure and associated blood…

Q: ow the process of can gas exchange in the lung

A: Lungs are the paired organs located in the thoracic cavity of the body. These organs are meant for…

Q: Do it please true or false

A: We know that Numerous metabolic are operations run simultaneously in the body. The body fluids in…

Q: How a negative pressure breath from a mechanical ventilator affects the intra-alveolar pressure,…

A: Mechanical ventilator:A machine that helps in breathing(ventilation) of the patient who is…

Q: The role of hemoglobin in transport of oxygen and carbon dioxide in the lung capillaries and in…

A: Hemoglobin is a protein found in red blood cells that plays a crucial role in the transport of…

Q: True or False: Oxygen and carbon dioxide bind to different parts of hemoglobin.

A: Hemoglobin is a multisubunit protein that helps red blood cells to carry oxygen. In our body, each…

Q: O vital capacity. Question 16 The partial pressure of carbon dioxide (PCO2) in the blood of…

A: The partial pressure of carbon dioxide (PCO2) is the measure of carbon dioxide within arterial or…

Q: Some inhaled air does not participate in gas exchange because it fills the _____ of the respiratory…

A: Dead space is the amount of air that is inhaled but remains in either conducting airways or alveoli…

Q: cycle of ventilation

A: The cycle in which air moves all through the lungs is known as breathing or ventilation. This is…

Q: Which of the following respiratory systems is not closely associated with a blood supply? the lungs…

A: Insects have an open circulatory system, which differs from closed circulatory system found in…

Q: The primary bronchi and pulmonary blood vessels penetrate the lung at a medial slit called the…

A: Lungs are the paired organs present in the thorax which are the main site of respiration in the…

Q: Watch this video (http://openstaxcollege.org/l/oxyblood) to see the transport of oxygen from the…

A: Hemoglobin is the oxygen-carrying pigment and predominant protein present in the red blood cells. It…

Q: Which one is NOT the cause of hypoxic hypoxia? . emphysema . hypoventilation . high altitude .…

A: Hypoxia is a condition that occurs when there is reduced level of oxygen in the tissues. There are…

Q: Physiological functions of the components of the air-blood (air-hematic) barrier Physiological…

A: The wall of alveoli and alveolar ducts is lined by single layer of squamous epithelial tissue. The…

Q: is the process of gas exchange. The act of respiration can be divided into respiration. respiration…

A: Respiration is a metabolic process by which living cells of an organism receives oxygen and deposits…

Q: In respiratory System in insects (air-dried insect and whole mount of insect spiracle and trachea)…

A: In insects, the respiratory system consists of tracheae, which are air-filled tubes that emerge at…

Q: How a molecule of hemoglobin is able to bind oxygen efficiently in the lungs and yet release it…

A: The red blood cells of higher animals include the protein haemoglobin, which carries oxygen. A…

Q: What is the structure that protects the lungs? heart pleural membrane chest cavity diapragm

A: Introduction  The lungs are a pair of air-filled, spongy organs on either side of the chest…

Q: The main cell involved in the exchange of gases in the peripheral tissue, is the cell that normally…

A: The system that helps in gas exchange in the body is known as the respiratory system. The…

Q: Which of these would BEST indicate a patient has a problem because of inadequate breathing? A rapid…

A: Breathing problems occurs due to inadequate breathing patterns either due to decreased oxygen supply…

Q: What keeps you breathing are signals from the phrenic nerve to the diaphragm. They arise from the…

A: Breathing or pulmonary ventilation consists of two phases: inspiration during which atmospheric…

Q: How ventilation–perfusion coupling matchespulmonary airflow to blood flow for optimalgas exchange

A: The essential purpose behind respiration is the gaseous exchange between oxygen and carbon dioxide,…

Q: The right pulmonary artery carries blood to the O oxygenated; left atrium O deoxygenated; right…

A: Heart is main beating organ and is a part of circulatory system . Human heart consists of external…

Q: Referring to the loading and unloading of oxygen from hemoglobin (as illustrated in the figure),…

A: Hemoglobin is an oxygen-carrying protein present in the red blood cells in the blood. It is…

Q: PHOW does the oxygen binding curve of fetal hemoglobin differ from that of adult hemoglobin

A: Introduction : Oxygen is distributed throughout the body by the Red blood cells which contains the…

Q: Which of the following would NOT occur as blood passes through the lung capillaries? O PCO2 of the…

A: Cl- would move from plasma into the red blood cell.

Q: What happens to the carbon dioxide produced by humans during cellular respiration? It is transported…

A: Cellular respiration is a metabolic process that occurs in the body, during which oxygen is utilized…

Q: Receptors that detect pH levels in the blood and cerebrospinal fluld are which of the following? O…

A: Our body is specialised to maintain homeostasis. The maintenance requires various mechanisms such as…

Q: The main pacemaker of the breathing rhythm is the _____ in the medulla oblongata.

A: Answer- Medulla oblongata is the lower part of the brain stem which helps in involuntary functions.

Q: The nature of the sounds produced by percussion (tapping) of a patient’s chest can tell a physician…

A: Blood is a body fluid which is present in humans and other animals. It delivers fundamental…

Q: What prevent the lungs and chest wall move inward during expiration

A: Expiration is the flow of the breath out of an organism. It is the movement of air from the lungs…

Q: In the inspiratory process. Does this happen? TRUE OR  FALSE the external intercostal muscle…

A: The active phase of breathing in which oxygen rich atmospheric air enters into alveoli is called…

Q: Principle and clinical significance of: Haemoglobin assay Total iron binding capacity

A: Hemoglobin is a protein in human blood whose function is to transport oxygen from the lungs to…

Q: Respiration through lungs (e.g. dog) Body ti ssues 02 Air - Trachea (windpipe) CO2 Al veoli (air…

A: The respiratory system comprises organs like the nose, pharynx, larynx, trachea, bronchi,…

Q: Oxygen-binding proteins myoglobin and hemoglobin require the prosthetic group ______.

A: Myoglobin and hemoglobin are protein molecules found in muscles and blood respectively.  Myoglobin…

Q: Which of the following protects the respiratory system from aspiration of food or liquid? Epiglottis…

A: Respiratory system is responsible for up taking of oxygen rich air from atmosphere by means of…

Q: Which of the following statements regarding the transport of oxygen by hemoglobin is correct? Upon…

A: "Blood" is an extracellular matrix made up of plasma, red blood cells, platelets, and white blood…