3. Explain the reason behind the difference between partial oxygen and carbon dioxide pressure in the mother and the fetus.?

Q: 3) What restrictions come with using an artificial airway or a mask for ventilation?

A: A medical device or intervention used to create or maintain a clear and open passage for air to flow…

Q: - a. Define expiratory reserve volume. b. Explain why exercise results in a decrease in expiratory…

A: In human physiology, the movement of the oxygen from the environment to the cells and simultaneous…

Q: 21. Oxygen diffuses during ventilation. If oxygen moves from the blood to the cells, then the…

A: Introduction: According to gas laws, when a combination of gases is present at equal volume and…

Q: 3. Compare and contrast the conducting and respiratory zones.

A: The respiratory system is the system that is responsible for the air exchanged in and out of the…

Q: Describe how fetal lung fluid is removed from the lungs at birth.

A: The liquid produced in the lungs during fetal life plays an important role in the growth and…

Q: Why are lungs normally stretched even during expiration?

A: The lungs are the organs that are responsible for the gaseous exchange between the blood and…

Q: During expiration, the diaphragm A. contracts and moves downwards B. relaxes and moves upwards C.…

A: The diaphragm is a thin muscular membrane that is present at the base of the chest and separates the…

Q: Explain how the oxygen dissociation curve is related to the properties and function of hemoglobin

A: Introduction: Hemoglobin is a globular protein with four polypeptide chains bonded together. It has…

Q: 8. What distinguishes an obstructive airway condition from a restrictive one?

A: Restrictive and obstructive airway conditions are two different types of respiratory disorders that…

Q: 2. Recalling the whole organism and observing the cross section, are organs for gas exchange…

A: There is no organs present for gas exchange.

Q: 1. Without worrying too much about saturation curves, please describe in general WHY it is easy to…

A: Hemoglobin Red blood cells (erythrocytes) contain hemoglobin. The red blood cells transport oxygen…

Q: 14. Trace the route of inspired air in humans from the nostrils to the smallest chamber of the…

A: Lungs are essential parts of the respiratory system. A pair of lungs in humans are formed in such a…

Q: 1. Define and describe how the thoracic cavity changes in size and shape during respiration

A: In human physiology, the movement of oxygen from the environment to the cells and the simultaneous…

Q: With the help of one pharynx how an individual can breathes eats and talks all together?

A: Oxygen is utilized by the organisms to indirectly break down nutrient molecules like glucose and…

Q: How many chambers does the pig heart have? 12.  How does the size of the pig lungs compare to the…

A: In biology you we deal with many animals and to understand their anatomy you have to dissect those…

Q: 2) Describe the quality of the gas within th alveoli of the mammalian lung and explain differs from…

A: Introduction  Alveolar air present in the alveolar sac of our lungs and from the alveolar sac…

Q: How is oxygen efficiently transferred from mother to fetus?

A: Ans: The oxygen required for normal functioning of the body in all living individuals and for fetus…

Q: 3. A 60-year-old male patient has a peak expiratory flow rate (PEFR) of 300 liters/minute and a…

A: Peak expiratory flow rate (PEFR) is a useful measurement in assessing lung function, particularly in…

Q: What are the effects of inhalants and the health hazards they pose?

A: What are inhalants?Inhalants are chemical substances that when breathed in, produce intoxicating…

Q: 3. Consider how the shape and size of the body changes during inhalation and exhalation.?

A: Introduction The lungs are enclosed by an invaginated sac. The tissue layer which encloses the lungs…

Q: 1. Write a short account on the oxygen-hemoglobin dissociation curve. 2. What are the factors…

A: Introduction  Haemoglobin is a protein found in red blood cells that is responsible for transporting…

Q: 11.  What do we do as a nursing intervention for an upper airway obstruction*?

A: Nursing intervention refers to the various actions and activities that nurses undertake to promote,…

Q: 27. . Wny do we need to study the effects of lifestyle in the function of respiratory and…

A: Introduction  All aerobic organism need oxygen to survive. This oxygen can be taken either by skin…

Q: .Compare the respiratory system of mammals and poultry 2.Compare the skeletal system of mammals and…

A: All mammals share at least three features that most species do not have: 3 middle ear bones, fur,…

Q: 119 A2-week-old newborn is brought to the physician because of fever and cough for 3 days. Her…

A: The answer to the given question has to be ,  D) right upper lobe pneumonia

Q: Compare the factors contributing to infant respiratorydistress syndrome and ARDS.

A: Infant Respiratory Distress Syndrome or Neonatal Respiratory Distress Syndrome (NRDS) is a breathing…

Q: Prepare an information sheet that describes the causes and symptoms of hyperventilation.

A: Hyperventilation is a type of breathing which is deep and is more rapid then usual breathing pattern…

Q: 11. Explain how local mechanisms allow for the matching of ventilation and perfusion.

A: Ventilation [V] in lungs is referred to the entire entry and exit pathway of air in and out of the…

Q: How do plants and animals exchange gasses?

A: Respiration is a natural process that happens in all living things. As a result, it's a process of…

Q: 1. What are some similarities and differences between the diaphragm and the pelvic diaphragm?

A: Introduction: Actual movements occur at the joints, but the facilitation of movement is carried out…

Q: Name the bio instrument that performs the following function: d. Air volume through…

A: The lung capacity can be outlined as the air present in the lungs after forceful inspiration. The…

Q: In order for CO2 diffuse out of the blood and for O2 diffuse into the blood, the pressures of CO2…

A: The breathing and exchange of gases taking place between the external environment and lungs and…

Q: Explain in detail the role of fetal haemoglobin (HbF) in the delivery of oxygen to a fetus during…

A: Hemoglobin: Hemoglobin is a conjugated protein consisting of iron-containing heme and the protein…

Q: What does Carbon Monoxide do to smokers?

A: Carbon monoxide (CO) is a toxic gas present in cigarette smoke. When smokers inhale cigarette smoke,…

Q: describe two potential risk factors of a respiratory assessment

A: Respiratory assessment Respiratory system is assessed to determine the structural and functional…

Q: 2. Explain the role of other systems in the regulation of respiration?

A: The higher brainstem's respiratory centres are in charge of controlling involuntary breathing. It…

Q: 1. Describe the functions of the thoracic diaphragm.

A: We can say that A thin voluntary dome-shaped muscle that lies at the lungs' base in the thoracic…

Q: Explain the four stages of external respiration and identify the gradients (driving force) and…

A: Introduction  External Respiration: The term External Respiration refers to the sequence of events…

Q: 10.  Is the trachea in front of or behind the esophagus in pigs?

A: The oesophagus is a tube that transfers food from the mouth to the stomach. The meal is pushed…