What is an immediate bodily response to acidosis?
Kidneys excrete more H* and retain more HCO3
Respirations decrease in rate and depth.
Respirations increase in rate and depth.
Kidneys retain more H and excrete more HCO3-
The Correct Answer is C
Acidosis is a condition where the blood's pH is lowered due to an excess of H+ in the body. This can occur due to metabolic causes, such as diabetes, kidney failure, ingestion of toxins, or respiratory causes, such as hypoventilation or lung disease. The body has several mechanisms to compensate for acidosis and restore the normal pH balance. One of them is to increase the rate and depth of breathing, which helps to remove CO2 from the body and reduce the formation of H2CO3.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Infectious mononucleosis, also known as mono or the kissing disease, is an upper respiratory tract infection caused by the Epstein-Barr virus (EBV). EBV is a member of the herpesvirus family and can be transmitted through saliva or blood. The infection typically affects the lymph nodes, tonsils, and pharynx, causing symptoms such as fever, sore throat, swollen glands, and fatigue. The infection usually resolves on its own within a few weeks, but some people may experience complications such as splenomegaly, hepatitis, or neurological disorders. The diagnosis of infectious mononucleosis can be confirmed by a blood test that detects antibodies to EBV or by a mono-spot test that detects heterophile antibodies. A patient has been diagnosed with COPD (chronic obstructive pulmonary disease).
Correct Answer is B
Explanation
Naïve T cells are a type of white blood cell that has not encountered a specific antigen before and are ready to respond to new infections. As people age, the number of naïve T cells decreases due to the shrinking of the thymus gland, which produces and matures T cells. This reduces the ability of the immune system to recognize and fight new pathogens and lowers the effectiveness of vaccines.
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