उत्तरों सहित प्रयोगशाला मान और इलेक्ट्रोलाइट वर्कशीट

What does a raised D-dimer level show?

1. AThe liver is no longer able to make clotting factors
2. BThe platelet count is too low to stop bleeding
3. CFibrin clots are being formed and broken down in the body
4. DThe patient is taking too much warfarin

The prostate-specific antigen (PSA) test is used mainly in relation to which organ?

1. AProstate gland
2. BPituitary gland
3. CThyroid gland
4. DPancreas

Why is glucose normally absent from the urine?

1. AThe tubules reabsorb all filtered glucose at normal blood levels
2. BThe glomeruli do not filter glucose out of the blood at any level
3. CGlucose is changed into ketones before it reaches the urine
4. DThe bladder lining breaks down any glucose that reaches the urine

A patient on hemodialysis has an arteriovenous (AV) fistula in the left arm. Where should the nurse draw routine blood samples?

1. AFrom the left hand
2. BFrom the fistula
3. CFrom the left wrist
4. DFrom the right arm

A patient with central diabetes insipidus starts desmopressin. Which laboratory result is most important to monitor for an adverse effect?

1. ASerum glucose, which may rise very high
2. BSerum sodium, which may fall too low
3. CSerum calcium, which may rise too high
4. DSerum potassium, which may rise too high

A patient scheduled for surgery this morning has a potassium of 3.0 mEq/L on pre-operative tests. What should the nurse do?

1. AGive an oral potassium dose without a prescription
2. BReport it to the surgical team before surgery
3. CRepeat the test after the surgery is finished
4. DSend the patient to surgery without comment

सर्जरी के बाद बड़ी मात्रा में हाइपोटोनिक IV द्रव पा रहे रोगी को सिरदर्द, मतली और भ्रम होता है। कौन-सा परिणाम इसे सबसे अच्छी तरह समझाता है?

1. A4.2 mEq/L का पोटैशियम
2. B126 mEq/L का सोडियम
3. C110 mg/dL (6.1 mmol/L) का ग्लूकोज़
4. D9.4 mg/dL (2.35 mmol/L) का कैल्शियम

A patient with a round face, central weight gain and purple stretch marks has a glucose of 210 mg/dL (11.7 mmol/L) and a potassium of 3.1 mEq/L. Which condition fits best?

1. ACushing syndrome
2. BDiabetes insipidus
3. CHypothyroidism
4. DAdrenal insufficiency