Blood Proteins Quiz

50 Questions | By Catherinehalcomb | Last updated: Mar 21, 2022 | Total Attempts: 670

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Blood proteins, also termed plasma proteins, are proteins present in blood plasma. They serve many different functions, including the transport of lipids, hormones, vitamins, and minerals in the activity and functioning of the immune system. Check out our online quiz and know more about them with every question you attempt!

Questions and Answers

1.

When coagulates/ blood clot is separated from the liquid portion of blood, it is called
- A.
  
  Serum
- B.
  
  Plasma
2.

Does not contain FIBRINOGEN & other clotting factors
- A.
  
  Plasma
- B.
  
  Serum
3.

PLASMA PROTEINS Total conc. = [Blank]
4.

Proteins can be separate out by
- A.
  
  Salting out process
- B.
  
  Electrophoresis
- C.
  
  All the above
5.

The conc. of each fraction / bands seen in serum protein electrophoresis can be estimated by a densitometer
- A.
  
  True
- B.
  
  False
6.

What are the different bands seen in serum protein electrophoresis?
- A.
  
  Albumin
- B.
  
  α 1
- C.
  
  α 2
- D.
  
  β & γ globulins
- E.
  
  All the above
7.

Albumin/ globulin ratio
- A.
  
  1.2 – 1.5 : 1
- B.
  
  2.1 – 1.5 : 1
8.

A/ G ration is lowered due to a decrease in albumin or increase in globulins
- A.
  
  True
- B.
  
  False
9.

Albumin is the Major constituent of plasma proteins (60%)
- A.
  
  True
- B.
  
  False
10.

½ life of ALBUMIN is
- A.
  
  20 days
- B.
  
  30 days
- C.
  
  40 days
- D.
  
  10 days
11.

Globulin is therapeutically useful for the treatment of burns & hemorrhage
- A.
  
  True
- B.
  
  False
12.

Microalbuminuria (30-300 mg/day) is clinically important for predicting the future risk of renal diseases
- A.
  
  True
- B.
  
  False
13.

What is the normal concentration of albumin in the serum? [Blank]
14.

Liver do not synthesize which major class of plasma proteins?
- A.
  
  Albumin
- B.
  
  Haptoglobulin
- C.
  
  Gamma globulin
- D.
  
  TRANSFERRIN
15.

What is the most abundant alpha-1-globulin?
- A.
  
  Alpha-1-antiprotease (AKA antitrypsin
- B.
  
  α2-Macroglobin
- C.
  
  HAPTOGLOBIN (Hp)
- D.
  
  None of the above
16.

What is function of Alpha- anti proteinase?
- A.
  
  It combines with trypsin, elastase & other protease enzyme & inhibits their activity
- B.
  
  Prevents the loss of free Hb into urine
- C.
  
  A transporter of iron in the circulation
17.

What is the clinical result of Alpha- anti proteinase absence or non-functioning?
- A.
  
  Inflammatory conditions
- B.
  
  EMPHYSEMA– abnormal distention of lungs by air and liver damage (hepatitis)
- C.
  
  Hemolytic anemia
18.

A non- specific response to the stimulus of infection, injury , various inflammatory conditions, cancer, etc is referred to as
- A.
  
  Multiple myeloma
- B.
  
  Acute phase response
- C.
  
  Wilson disease
- D.
  
  None of the above
19.

All the following are acute phase protein, except
- A.
  
  Antitrypsin
- B.
  
  Ceroplasmin
- C.
  
  Complement proteins
- D.
  
  CRP
- E.
  
  Albumin
20.

During the acute phase, synthesis of certain plasma proteins decreases. These proteins are referred to as negative (-ve) acute phase reactants and includes
- A.
  
  Albumin and transferrin
- B.
  
  Albumin and globulin
- C.
  
  Ceruloplasmin and albumin
- D.
  
  Transferrin and haptoglobin
21.

Reference range of high sensitive CRP (hs-CRP) is [Blank]
22.

Estimation of CRP in serum is IMP for the evaluation of acute phase response
- A.
  
  True
- B.
  
  False
23.

Increase levels of high sensitive CRP (hs-CRP) in the circulation are useful for predicting risk of coronary heart disease
- A.
  
  True
- B.
  
  False
24.

LDH is Present in ALL cells of the body ~ only in the CYTOPLASM of the cell
- A.
  
  True
- B.
  
  False
25.

LD-1 & LD-2 predominate
- A.
  
  Liver & skeletal muscle
- B.
  
  Cardiac muscle, kidneys & erythrocytes