Q: What changes in the lungs occur at birth? What corresponding changes occur in the cardiovascular…
A: Embryology is the study of development and growth of fertilized eggs(zygote) into mature embryos.…
Q: Does a pig use negative pressure breathing or positive pressure breathing to inflate its lungs?
A: Negative pressure breathing explains the formation of low pressure inside the respiratory organ…
Q: How the Respiratory systems are involved in puberty, reproduction, and pregnancy. What is the effect…
A: There occurs many changes in the body at the time of puberty because puberty is the age at which the…
Q: How is the fluid in babies lungs emptied at birth?
A: During the delivery of normal and healthy baby, there is a specific process through which the lungs…
Q: What is the pulmonary circulatory path of deoxygenated blood from the neck to the oxygenated blood…
A: Blood flows in the body by two pathways- systemic and pulmonary pathway. In systemic pathway artery…
Q: What is the primary function of the human diaphragm ?
A: Lungs are the respiratory organs which receive oxygen from the environment and supply the oxygen to…
Q: What generates the diffusion gradients for oxygen and carbon dioxide in the tissues?
A: Gas molecules move along the concentration gradient, that is from a region of higher concentration…
Q: Describe fetal breathing movements and their purpose
A: Breathing is also known as ventilation. This process includes the moving air into and out of the…
Q: Why the normal Respiration in adult (14-24) per minutes but in infant (24-34) per minutes?
A: The process by which oxygen from the outside environment moves into the body and eventually to the…
Q: How is oxygen and carbon dioxide transported in human beings?
A: Oxygen is essential for the cells to breakdown the nutrients to obtain energy. The resulting carbon…
Q: Fill up Embryonic and fetal forms of ______ bind oxygenmore tightly than does the adult form,…
A: The role of red blood cell (RBC) is to supply oxygen to different parts of our body.
Q: How is contraction of the inspiratory muscles a crucial point?
A: The inspiratory muscle includes diaphragm, external intercostal muscles, scalene muscles and…
Q: Define term fetal hemoglobin?
A: Blood is a fluid tissue that is made up of components like red blood cells, white blood cells, and…
Q: Why do males have greater lung capacity than females?
A: The lung capacity can be outlined as the air present in the lungs after of forcefull inspiration.…
Q: What helps oxygen to be absorbed rapidly into the blood in the lungs?
A: The cells in the body require oxygen to release energy from food efficiently by aerobic respiration.…
Q: why it is important that fetal haemoglobin has higher oxygen affinity than adult haemoglobin
A: Blood is a fluid connective tissue that comprises red blood cells (RBC), white blood cells,…
Q: Why is fetal hemoglobin’s affinity for O2 greater than that of maternal hemoglobin?
A: Fetal hemoglobin is different than that of the mother's hemoglobin. The affinity of hemoglobin is…
Q: How does rapid respiring of skeletal muscles increase the unloading of oxygen by oxyhemoglobin
A: Decreased pH and increased temperature shift the oxygen dissociation curve for hemoglobin to the…
Q: What kind of tests are used to determine Lung Maturity in the Fetus?
A: Respiratory distress syndrome is a major cause of neonatal morbidity and mortality that is most…
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 is respiration?
A: A number of processes take place in living organisms. All these processes require specialized…
Q: who is most at risk of respiratory distress due to a lack of surfactant? Is there a gestational age…
A: A serious and occasionally life-threatening condition of increasing respiratory complications is…
Q: Where does oxygen and carbon dioxide exchange take place within the lungs?
A: The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies called…
Q: How does pulmonary ventilation get altered in infected lungs?
A: Respiration or breathing is a physiological process in organisms. Often the air containing oxygen is…
Q: How does oxygen get from the air in your lungs into your bloodstream?
A: Main physical process which involves the moment of gasses from the atmosphere to the bloodstream is…
Q: Are there any parts of the human body that get oxygen directly from the air and not from the blood?
A: The human body is very complex and it has a huge demand for oxygen because of which the oxygen that…
Q: How are the lungs designed in human beings to maximise the area for exchange of gases?
A: The spongy air-filled organs located on the chest either side are called the lungs. The air is…
Q: what is the main purpose of respiration?
A: Respiratory system involves organs, cells and tissues that take part in the breathing process which…
Q: What are the conditions for Respiration?
A: The respiration is a set of metabolic processes in which cells convert the biochemical energy from…
Q: How does the respiratory and circulatory systems work together to transport oxygen to and from the…
A: The respiratory system is the physiological system that is responsible for the exchange of gases…
Q: Which specific blood vessels carry deoxygenated and waste away from the developing baby?
A: Blood vessels are the components of the circulatory system, which are essential for transporting…
Q: how does oxygen and carbon dioxide transport in the blood
A: Carbon dioxide is released into the bloodstream, mixed with blood proteins such as carbamino…
Q: list the average pulmonary function findings of the newborn?
A: PFTs are noninvasive tests that determine how effectively the lungs are performing. Lung volume,…
Q: How are the lungs protected from excessive inflation?
A: The cardiovascular system is the transport system of the body. Blood circulates through the body…
Q: What are the factors that cause a neonate to initiate respirations
A: Before birth the fetus is in intrauterine life. During intrauterine life the lungs are collapsed…
Q: How is oxygen and carbon dioxide transported across the lungs to the blood? How are they each…
A: The exchange of gases oxygen and carbon dioxide from the lungs into blood happens through the…
Q: What are the fetal blood vessels that underwent transformation as a result of transition from a…
A: Answer: FOETUS = It is the pre-stage of a newborn and post-stage of embryo . It results from the…
Q: What is the normal respiratory rate in adults?
A: Respiration is a process through which a human beings inhales oxygen and exhales carbon di oxide out…
How is oxygen efficiently transferred from mother to fetus?
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- What route would oxygen in the mother’s blood follow to arrive at abody cell of the fetus?What is the difference in the quaternary structure between fetal hemoglobin and adult hemoglobin? Which one can carry more oxygen?Maternal blood carbon dioxide levels fall by 20% during pregnancy. How does this benefit the fetus?
- Why is it important for supplemental oxygen to be heated and humidified when administered to the newborn?In terms of lung development, why does a premature fetus have difficulty with independent breathing?What does “right shifting” of the dissociation curve cause? A) Decreases the amount of carbaminohemoglobin formed. B) Easier transfer of oxygen from maternal hemoglobin (Hb) to fetal Hb. C) Release of less oxygen than normal at that particular partial pressure of oxygen. D) Release of more oxygen than normal at that particular partial pressure of oxygen.