Q: A soccer coach is seeking your advice about using a tank of oxygen on the sidelines so players might…
A: If players wanted to catch their breath, the college basketball teams had sports oxygen on hand on…
Q: Chickens also hyperventilate during hot weathers and make their egg brittle. To counter this, the…
A: Chicken undergo hyperventilation and makes the egg brittle. Too much phosphorous in the diet will…
Q: The following image shows the respiratory membrane with its components labelled from A to E. CO2…
A: Respiratory Membrane Diagram:
Q: Why is oxygen important for animals to survive?
A: Introduction :- There are two types of Respiration :- aerobic and anaerobic respiration . Aerobic…
Q: Compare and Contrast Breathing Respiration
A: Breathing and respiration are the major processes that are important for the normal functioning of…
Q: Explain the transport of oxygen in human body
A: The transportation of oxygen from atmosphere to the individual cells occurs through a series of…
Q: Predict what you think might happen at the respiratory membrane or instead composed of two layers of…
A: The alveoli serve as the site for the exchange of gases. The alveoli or the respiratory areas in the…
Q: Where does the oxygen that travels in our bloodstream come from? What does our body use it for?…
A: A. We breathe air in, through our nose and mouth. It makes its way into your lungs and dissolves in…
Q: what happens When you lie down (relate to respiration)
A: Cellular respiration is the process by which the food that living beings intake is converted into…
Q: what will happen to your blood oxygen when you do skydiving?
A: In skydiving some inherent risks of course . but in an extreme style of the skydiving originally…
Q: Do you think only respiratory muscles are impacted by pH changes? Would other areas in our body also…
A: The human body is designed in a way to balance the pH. Disruption in the pH balance can cause…
Q: What is meant by Respiration?
A: When we hear the word respire, we think of breathing. When we breathe, with each inhale we are…
Q: Fill in the blank: When the diaphragm contracts, the size of the thoracic cavity…
A: Diaphragm is a dome-shaped muscular membrane which separates thoracic cavity from the abdominal…
Q: Fill in the blank: As the blood concentration of carbon dioxide increases, the breathing rate…
A: Breathing is a physical process characterized by the inhalation of oxygen and exhalation of carbon…
Q: What type of respiration takes place in human muscles during vigorous exercise and why?
A: Respiration is the biochemical process in which the cells of an organism obtain energy by combining…
Q: Your friend thinks that while he is inhaling, the pressure in his lungs increases because they are…
A: Inhalation It is the process of breathing in. Though this process the air enters the lungs and…
Q: Is it correct to say that iron atoms in the blood carry oxygen? Shortly say why or why not.
A: Oxygen is essential for life. Red blood cells are the key elements that carry oxygen and removing…
Q: Air is pulled into the human respiratory tract mainly because ofvolume changes in thea. nose. c.…
A: Respiration is the process of inhalation of oxygen and exhalation of carbon dioxide through the…
Q: Describe the relationship of breathing and respiration. Are they the same? Justify your answer.
A: Our body carries out several processes that are necessary to perform the functions needed to sustain…
Q: a. Allows the passageway of air to the lungs b. Pumps blood to the different parts of the body c.…
A: Human circulatory system is an open circulatory system, which means blood from heart is transported…
Q: a)Draw a flow chart or diagram to illustrate how oxygen would move from the air into the body cells…
A: Cellular respiration can be defined as the set of metabolic reactions that occur in the cells of…
Q: Air rushes into the lungs of humans during inhalation because
A: The main function of the lungs is the process of gas exchange called respiration or breathing.
Q: what would be the consequences of a deficiency of haemoglobin in our bodies?
A: Hemoglobin is the respiratory pigment and a protein molecule present in the red blood cells (RBCs).…
Q: Is Oxygen a ligad if so defend your answer and indicate the importance and action of oxygen in the…
A: A ligand is an ion or molecule that forms a coordination complex by donating a pair of electrons to…
Q: The ________ circulation picks up oxygen for cellular use and drops off carbon dioxide for removal…
A: Blood is the body fluid that is composed of plasma and formed cell that circulates through the…
Q: dnswer. Question 8 Which is/are true? a. The nasal cavity is lined with respiratory epithelium b.…
A: Nasal cavity is lined with ciliated pseudostratified Columnar Epithelium which is also known as…
Q: Why is oxygen important to blood and to the cells? 1) Oxygen helps the blood to clot. 2) Oxygen…
A: The process of exchange of gases through different modes, like air or water, for their survival is…
Q: Lungs contain more elastic fibers than collagen fibers.
A:
Q: most two important gases that must have a normal concentration inside the body?
A: Gaseous molecules are very important for the body system and mechanism, as it exerts force defined…
Q: Give an explanation of the relationships between breathing and respiration. Is there a resemblance?…
A: Breathing is defined as simple biological processes that deal with inhalation and exhalation of air,…
Q: Why was it important for us to know the difference between inhalation and exhalation?
A: Breathing should be slow gentle and deep for relaxation and reduction of anxiety. Proper breathing…
Q: Which of those substances are major components of the pulmonary surfactant? Select one: a.…
A: The epithelial type II cells that lines the alveoli secretes a mixture that contains the lipid and…
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: Among the relationships of volume, pressure and temperature of gas, which do you think explains why…
A: Introduction: Because the rib cage is not flexible and there is no musculature to move the ribs, the…
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: The rate breathing is controlled by the ________? A. ventral respiratory group B. dorsal…
A: Breathing is a physical process of inhaling oxygen and exhaling carbon dioxide. Respiration is the…
Q: Which of the following is considered the structural and basic functional unit of the lung that is…
A: Alveoli is basic unit of lungs in which there are gaseous exchange had been done during respiration…
Q: would the change in oxygen levels have on living things?
A: Today, oxygen makes up around one-fifth of the Earth's atmosphere and is an essential component of…
Q: Would you expect to find CO2 in your breath? Why?
A: The process of inhalation and exhalation of air by our lungs is called breathing. Mechanisms of…
Q: When people think of the respiration system, they often think of breathing in and out to get air…
A: In this question,We have to explain the process of respiration.
Q: Hyaline cartilage is found in all of the following structures except the a. trachea. b. larynx. c.…
A: Cartilage is the solid, pliable, connective tissue that resists compression in the body. There are…
Q: If a person’s lungs are compromised, they can use supplemental oxygen to increase the concentration…
A: Answer: Introduction: Oxygen- O2 is a gas present in atmosphere vital for existence of all living…
Q: Where does respiration occur? Why?
A: Respiration is the movement of oxygen from the outside environment to the cells within tissues and…
Q: When we think of breathing, we seem to only think about inhaling and exhaling air in and out of our…
A: Breathing helps in intake of oxygen from the environment into the body through inspiration. With in…
Oxygen in our blood is transported by a protein named: |
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- Myoglobin and hemoglobin differ in... Question 30 options: the type of prosthetic group used their total oxygen binding capacity the number of sub-units present A and B B and CMyoglobin’s oxygen-binding curve exhibits a shape best described as— serpentine. hyperbolic. straight. sigmoidal. bell.Does oxygen diffuse into the blood through human skin? Select one: a. No b. Yes
- What kind of tissue lines most of the respiratory tract? a. Ciliated squamous epithelium b. Simple squamous epithelium c. Ciliated cuboidal epithelium d. Ciliated pseudostratified epithelium e. Stratified squamous epitheliumWhich of these conditions would you expect to find within the legmuscle fibers of a world-class marathon runner?a. myoglobin-poor c. primarily anaerobicb. contract very quickly d. numerous mitochondriaWhich of the following statements about oxygen transport is TRUE. Increases in temperature and decreases in pH cause myoglobin to release oxygen to improve delivery to the hemoglobin in muscles. A molecule of myoglobin has higher oxygen binding capacity than a molecule of hemoglobin. Myoglobin has a higher oxygen affinity than does hemoglobin. Fetal hemoglobin has a lower affinity for oxygen than maternal hemoglobin, which makes it better suited to extract oxygen from the maternal circulation.
- Which of the following carries oxygento various parts of human body?A. Red blood cellsB. White blood cellsC. PlasmaD. NervesThe first thing that happens when O2 binds to Hemoglobin (Hb) is that: a Hb shifts to the Relaxed state. b Tension on Heme causes a hydrogen bond to break. c The pH of the bloodstream increases. d BPG binding increases.Myoglobin would be an inappropriate carrier of oxygen to peripheral tissues because: Myoglobin exists in the T, or deoxy state, in muscle tissue. Myoglobin would not release oxygen at the oxygen pressures found in muscle tissue. Myoglobin has lower affinity and would lose the oxygen to hemoglobin during transport. Myoglobin is only soluble in plasma. Two of the above.
- Which statement is true for the heme group present myoglobin: a. Oxygen binding to heme group is influenced by serine residues within proteins’ sequences. b. Oxygen binding to heme can become irreversible as a result of interaction with certain protein residues. c. Oxygen reversibly binds to the heme prostetic group and this binding is influenced by histidine residues within the myoglobin sequence. d. The heme group dissociates from Mb after oxygen is released.Which of the following situations occurs if a person's blood becomes more alkaline? A. Hemoglobin molecules retain less oxygen per heme group under alkaline conditions than they do at neutral pH or under acidic conditions. B. Hemoglobin molecules give up oxygen more readily under alkaline conditions than they do under neutral pH or under acidic conditions. C. Hemoglobin molecules change shape and begin to lose oxygen molecules. D. Hemoglobin molecules retain oxygen more readily under alkaline conditions than they do at neutral pH or under acidic conditions. E. There is no change in hemoglobin's oxygen-binding affinity under alkaline conditions when compared to blood at neutral pH or under acidic conditions.Carbon dioxide is produced during aerobic respiration of animals but is not completely removed from the body. What then is its role in homeostasis?