Essential Biochemistry - Organ Function Tests (Section 2)

  • 1
    Which of the following tests provides information about the function of the glomerulus?
    Odpoveď
    (B)
    Creatinine clearance
  • 2
    What would be the effect of severe dehydration on ADH secretion?
    Odpoveď
    (B)
    Increased
  • 3
    Which test is not a test for liver function?
    Odpoveď
    (C)
    Creatinine Clearance
  • 4
    What is the normal range of serum albumin?
    Odpoveď
    (C)
    3.5 to 5.0 g/dL
  • 5
    Which of the following are synthesized by the liver?
    Odpoveď
    A
    C
  • 6
    What is the target range of urine output in adults?
    Odpoveď
    (C)
    1000 to 2000 mL per day
  • 7
    What is the role of the proximal tubules in kidney function?
    Odpoveď
    (D)
    Both Reabsorption and Secretion
  • 8
    Which of the following is a common cause of decreased GFR?
    Odpoveď
    (D)
    All of the above
  • 9
    Which of the following is most sensitive indicator of damage in the kidney?
    Odpoveď
    (B)
    Proteinuria
  • 10
    Which of the following is not a function test for kidneys?
    Odpoveď
    (D)
    Glucose tolerance test
  • 11
    What is the normal range for GFR?
    Odpoveď
    (A)
    Above 90 mL/min/1.73 m²
  • 12
    Conjugated hyperbilirubinemia with raised alkaline phosphatase levels are found in:
    Odpoveď
    (B)
    Obstructive jaundice
  • 13
    What does the term 'icteric' indicate?
    Odpoveď
    (B)
    Jaundice or yellowing of the skin
  • 14
    Which of the following is associated with hyperthyroidism?
    Odpoveď
    (C)
    Elevated T3 and T4
  • 15
    What is a common symptom of acute kidney injury?
    Odpoveď
    (B)
    Oliguria
  • 16
    What is a normal finding in urine?
    Odpoveď
    (D)
    None of the above
  • 17
    Which component of urine indicates kidney damage in early stages?
    Odpoveď
    (B)
    Protein
  • 18
    A patient has decreased T3, decreased T4, and elevated TSH. What is the likely diagnosis?
    Odpoveď
    (C)
    Hypothyroidism
  • 19
    In the context of liver function tests, which of the following is associated with impaired detoxification?
    Odpoveď
    (D)
    All of the above
  • 20
    What is the primary function of the liver related to metabolic function?
    Odpoveď
    (D)
    All of the above
  • 21
    Which of the following is often seen in obstructive jaundice?
    Odpoveď
    (B)
    Elevated conjugated bilirubin
  • 22
    In renal function tests, what does a decreased creatinine clearance indicate?
    Odpoveď
    (B)
    Decreased kidney function.
  • 23
    Which hormone is secreted by the pituitary gland to stimulate thyroid function?
    Odpoveď
    (C)
    TSH
  • 24
    What is the main indicator of hypothyroidism?
    Odpoveď
    (C)
    Decreased levels of free T4 and elevated levels of TSH
  • 25
    What is a key feature of an acid load test?
    Odpoveď
    (D)
    Administering an acid substance
  • 26
    What does a significant increase in total bilirubin, with most of it being indirect bilirubin, suggest?
    Odpoveď
    (C)
    Hemolytic anemia
  • 27
    Which of the following is a characteristic of urine in chronic kidney disease?
    Odpoveď
    (B)
    Proteinuria
  • 28
    Increased plasma level of which of the following is a risk factor of CHD except:
    Odpoveď
    (B)
    HDL-cholesterol
  • 29
    Which of the following has protective effect against myocardial infarction?
    Odpoveď
    (D)
    HDL
  • 30
    Which of the following is the result of impaired reabsorption by the kidney?
    Odpoveď
    (D)
    All of the above
  • 31
    In obstructive jaundice which of the following enzymes is diagnostically important?
    Odpoveď
    (A)
    Alkaline phosphatase
  • 32
    What is a major component of kidney function tests?
    Odpoveď
    (B)
    Serum creatinine levels
  • 33
    What condition is often associated with an elevated level of serum ammonia?
    Odpoveď
    (A)
    Liver failure
  • 34
    Which of these tests are often used in a liver function panel?
    Odpoveď
    A
    B
    C
  • 35
    Which of the following can cause an increased TSH?
    Odpoveď
    (B)
    Hypothyroidism
  • 36
    Which of these tests are associated with the diagnosis of liver disease?
    Odpoveď
    A
    B
    C
  • 37
    Which is the best method for assessing kidney function?
    Odpoveď
    (B)
    Creatinine clearance
  • 38
    Which of the following would indicate renal dysfunction?
    Odpoveď
    (C)
    Increased serum urea
  • 39
    Which of the following best defines clearance?
    Odpoveď
    (B)
    The rate at which the kidneys remove a substance from the blood.
  • 40
    Absence of urobilinogen in urine occurs in
    Odpoveď
    (A)
    Obstructive jaundice
  • 41
    What is the main function of the kidneys in the body?
    Odpoveď
    (A)
    To filter blood and remove waste products.
  • 42
    What is the normal value for total serum protein?
    Odpoveď
    (B)
    6.0-8.0 g/dL
  • 43
    Which of the following conditions would typically cause an increased serum creatinine level?
    Odpoveď
    (B)
    Renal failure
  • 44
    What is the main function of the liver in the body?
    Odpoveď
    (C)
    Detoxification and metabolism.
  • 45
    Which of the following tests can be used to assess the liver function?
    Odpoveď
    A
    B
    C
  • 46
    What is the normal value of serum TSH?
    Odpoveď
    (B)
    1.0-5.0 uIU/mL
  • 47
    Which of the following is a liver function test?
    Odpoveď
    (B)
    Bilirubin test
  • 48
    Conjugated hyperbilirubinemia with raised alkaline phosphatase levels are found in
    Odpoveď
    (B)
    Obstructive jaundice
  • 49
    Which of the following are assessed in a routine urinalysis?
    Odpoveď
    A
    B
    C
  • 50
    What is the major function of the gallbladder?
    Odpoveď
    (B)
    To store and concentrate bile