A diabetes mellitus (DM) client's blood sugars are very high. The cells can not get glucose, so the body uses fats, as it's energy source, causing high levels of fatty acids. What does the nurse know that this condition will do to the person's normal blood pH? (Select all that apply)
Cause blood pH to go lower than 7.35
Cause blood pH to become acidic
Cause blood pH to go above 7.45
Cause blood pH to become alkaline
Cause blood pH to become base
Correct Answer : A,B
A. Cause blood pH to go lower than 7.35: When the body breaks down fats for energy, it produces ketones, which are acidic. This leads to a drop in blood pH below the normal range (7.35–7.45), a condition known as metabolic acidosis.
B. Cause blood pH to become acidic: The accumulation of ketones results in ketoacidosis, making the blood more acidic.
C. Cause blood pH to go above 7.45: A pH above 7.45 indicates alkalosis, which is not the case in diabetic ketoacidosis (DKA).
D. Cause blood pH to become alkaline: Ketones contribute to acidosis, not alkalosis.
E. Cause blood pH to become base: A base (alkaline) pH is above 7.45, which does not happen in ketoacidosis.
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Related Questions
Correct Answer is D
Explanation
A. They give the body essential amino acids: Carbohydrates do not provide amino acids; proteins are the primary source of amino acids.
B. They give the body quick energy: Simple carbohydrates (monosaccharides) provide quick energy as they are rapidly absorbed and metabolized.
C. They give the body nonessential amino acids: Carbohydrates do not contribute to amino acid supply; nonessential amino acids can be synthesized by the body.
D. They give the body sustainable energy: Complex carbohydrates, such as whole grains and fiber, provide long-lasting energy as they take longer to break down into glucose.
Correct Answer is C
Explanation
A. Serous: Serous membranes line closed body cavities (e.g., pericardium, pleura, peritoneum) and do not open to the exterior.
B. Cutaneous: The cutaneous membrane is the skin, which covers the body but does not line internal passages.
C. Mucous: Mucous membranes line body cavities and passages that are open to the external environment, such as the respiratory, digestive, and urogenital tracts.
D. Synovial: Synovial membranes line joint cavities and produce synovial fluid for lubrication, but they do not line external body passages.
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