What is occult blood?
dark black visible blood
bright red visible blood
blood that contains mucus
blood that cannot be seen
The Correct Answer is D
a) Dark black visible blood: Dark, black blood is typically a sign of blood that has been digested, often due to gastrointestinal bleeding, but this is not the definition of occult blood.
b) Bright red visible blood: Bright red blood is usually a sign of recent bleeding, often from hemorrhoids or anal fissures. Occult blood refers to blood that is not visible.
c) Blood that contains mucus: Blood with mucus is not the definition of occult blood. Occult blood refers to blood that is hidden and cannot be seen without further testing.
d) Blood that cannot be seen: Occult blood refers to hidden blood that is not visible to the naked eye but can be detected through specific tests, such as a fecal occult blood test (FOBT).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
a) Chloride 100 mEq/L: A chloride level of 100 mEq/L is within the normal range (98-107 mEq/L) and would not be concerning in this context.
b) Sodium 138 mEq/L: A sodium level of 138 mEq/L is within the normal range (135-145 mEq/L) and would not be concerning in this context.
c) Potassium 4.1 mEq/L: A potassium level of 4.1 mEq/L is within the normal range (3.5-5.0 mEq/L) and would not be concerning in this context.
d) Magnesium 1.0 mEq/L: A magnesium level of 1.0 mEq/L is low (normal range: 1.5-2.5 mEq/L), and low magnesium can cause neuromuscular symptoms such as tremors. This would be a concerning result in the context of the patient's hand and face tremors.
Correct Answer is A
Explanation
a) Assist him to a standing position: Assisting the client to a standing position can help facilitate voiding, as it takes advantage of gravity and the normal physiological positioning for urination in males.
b) Ask his wife to assist with the urinal: While support from family members is often helpful, it does not address the issue of positioning, which is key in facilitating voiding after surgery.
c) Pour cold water over his genitalia: Pouring cold water is a common technique to encourage voiding, but it may not be as effective as proper positioning.
d) Tell him he has to void to be discharged: While it’s true that clients need to void before discharge in some cases, this statement may cause anxiety and does not address the root of the issue (difficulty voiding in the supine position).
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