The vitreous and aqueous humors are found in the:
joints
eye
blood vessels
brain
The Correct Answer is B
A. joints: Joints contain synovial fluid, not aqueous or vitreous humor.
B. eye: The aqueous humor is in the anterior chamber, and the vitreous humor fills the posterior chamber of the eye.
C. blood vessels: Blood vessels contain plasma and blood cells, not these fluids.
D. brain: The brain contains cerebrospinal fluid, not aqueous or vitreous humor.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. pH of 7.48: Alkalosis is defined by blood pH > 7.45; 7.48 is consistent with alkalosis.
B. Decreased bicarbonate level: In metabolic alkalosis, bicarbonate is increased.
C. Elevated carbon dioxide level: This is more typical of respiratory acidosis.
D. pH of 7.30: This is acidic, indicating acidosis.
Correct Answer is D
Explanation
A. none of the answers are correct: One of the listed answers (isotonic) is
B. hypotonic: Hypotonic fluids cause water to move into cells, potentially leading to cellular swelling.
C. isotonic: Isotonic fluids (e.g., 0.9% NaCl) have the same osmolarity as plasma and expand extracellular volume without causing fluid shifts.
D. hypertonic: Hypertonic fluids draw water out of cells, causing cellular dehydration.
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