Pericardial fluid is found between the
The Correct Answer is {"dropdown-group-1":"B","dropdown-group-2":"C"}
A. Visceral layer of the serous pericardium; myocardium:
The visceral pericardium lies on top of the myocardium, but no pericardial fluid is between them.
B. Visceral layer of the serous pericardium; epicardium:
The visceral layer is the epicardium, so this is redundant.
C. Parietal layer of the serous pericardium; visceral layer of the serous pericardium:
The pericardial cavity lies between these two layers and contains pericardial fluid to reduce friction during heartbeats.
D. Myocardium; endocardium:
This is internal to the heart and not where pericardial fluid is located.
E. Epicardium; myocardium:
Again, this space contains muscle and connective tissue, not fluid.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Creatinine: Normal waste product from muscle metabolism; excreted in urine.
B. Urobilin: Normal pigment derived from breakdown of hemoglobin; gives urine its yellow color.
C. Glucose: Glucose should be reabsorbed completely in the proximal tubule. Its presence in urine (glucosuria) suggests hyperglycemia or diabetes mellitus.
D. Ammonia: Produced from amino acid deamination; found in normal urine.
E. Magnesium: Small amounts are normally excreted in the urine as part of electrolyte balance.
Correct Answer is C
Explanation
A. Renal medulla: The renal medulla is the inner portion of the kidney, made up of renal pyramids.
B. Renal papilla: The renal papilla is the tip of a renal pyramid where urine drains into the minor calyx. It is a small, localized structure.
C. Renal cortex: The renal cortex is the outer layer of the kidney, lying just beneath the capsule and surrounding the medulla.
D. Major calyx: The major calyx is a large urine-collecting structure within the kidney that drains urine from minor calyces into the renal pelvis.
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