The partial oxygen pressure (pO2) should be high for the maximum loading of hemoglobin with the oxygen.
Hemoglobin is a quaternary protein that transports oxygen in the blood. Hemoglobin is made up of four heme subunits and an Iron atom. Blood oxygen is bound to the hemoglobin in red blood cells. One molecule of hemoglobin binds the four oxygen molecules and forms the oxyhemoglobin.
The partial pressure of the oxygen is an important factor that determines the binding affinity of oxygen to the hemoglobin. The higher the partial pressure of oxygen the more oxygen binds with the hemoglobin. The hemoglobin binds oxygen rapidly in the pulmonary capillaries of the lungs due to higher partial pressure of oxygen.
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Answer:
The correct answer is - option C.
Explanation:
Foreign body airway obstruction is the condition when there is a blockage in the airway of an individual due to engulfing food, or foreign item. Swallowing marbles or coins are a common case f foreign airway obstruction.
Back blows and the chest thrusts or abdominal thrust is effective and for relieving airway obstruction in children that are more than one year. It is also effective in adults. If this maneuver is not working one should use CPR and chest compression and call for the ambulance.
Thus, the correct answer is - option C.
Answer:
1. The retina contains three kinds of colour receptors
Explanation:
Young-Helmholtz theory color vision says human can perceive colour due to the presence of colour receptors in the retina that receives colour in various wavelengths
The correct answer is A; rub a penny on a wart and then throw the penny away to get rid of the wart.
Further Explanation:
There are many people who still use a penny to get rid of a wart on their hand or other part of the body. It is part of the American folk medicine and is an example of continuous magic in America and other parts of the world.
Rubbing a penny on a wart and throwing the penny away will not get rid of the wart. A doctor can remove the wart or use a special type of medicine to help the wart come off on its own.
Folklore medicine is still used by people of ages, races, wealthy people, and people who practice Wiccan.
A few of the American Folk Medicine remedies for warts are;
*burying your mothers dishrag after its stolen from her.
*rub the wart with a raw bean cut in half
*tie a silk string around the wart
*put a toad on the wart
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Answer:
Answer:i cant see the answer
Explanation:
