BOC Final Exam Online Course with
Complete Solutions
What test is used to measure the level of glucose in the blood after fasting?
✔✔A) Fasting blood glucose test
B) Oral glucose tolerance test
C) Hemoglobin A1c
D) Random blood glucose test
What is the role of neutrophils in the immune system?
A) Producing antibodies
B) Supporting tissue repair
✔✔C) Engulfing and destroying pathogens
D) Regulating blood pressure
Which type of anemia is characterized by a deficiency of iron?
A) Hemolytic anemia
B) Sickle cell anemia
✔✔C) Iron deficiency anemia
1
,D) Aplastic anemia
What is the significance of measuring electrolytes in blood tests?
✔✔A) To assess fluid balance and nerve function
B) To evaluate blood clotting
C) To determine liver function
D) To monitor blood sugar levels
What is the purpose of a urinalysis?
A) To assess blood oxygen levels
✔✔B) To evaluate kidney function and detect metabolic disorders
C) To measure cholesterol levels
D) To determine blood type
Which component of the immune system is primarily responsible for recognizing foreign
antigens?
A) Red blood cells
✔✔B) B and T lymphocytes
2
,C) Platelets
D) Monocytes
What condition is indicated by a significantly elevated white blood cell count?
✔✔A) Infection or inflammation
B) Hemophilia
C) Anemia
D) Thrombocytopenia
What is the primary purpose of measuring blood urea nitrogen (BUN)?
✔✔A) To evaluate kidney function
B) To assess liver health
C) To measure glucose levels
D) To check for infections
Which type of hypersensitivity reaction is characterized by immediate allergic responses?
A) Delayed-type hypersensitivity
✔✔B) Type I hypersensitivity
3
, C) Type II hypersensitivity
D) Type III hypersensitivity
What does a high level of alkaline phosphatase in the blood typically indicate?
A) Muscle damage
B) Low thyroid function
✔✔C) Liver or bone disease
D) Kidney failure
What is the primary role of the thymus gland in the immune system?
A) Producing antibodies
B) Filtering blood
✔✔C) Maturing T lymphocytes
D) Storing iron
Which blood component is crucial for the transport of carbon dioxide?
A) Plasma
✔✔B) Red blood cells
4
Complete Solutions
What test is used to measure the level of glucose in the blood after fasting?
✔✔A) Fasting blood glucose test
B) Oral glucose tolerance test
C) Hemoglobin A1c
D) Random blood glucose test
What is the role of neutrophils in the immune system?
A) Producing antibodies
B) Supporting tissue repair
✔✔C) Engulfing and destroying pathogens
D) Regulating blood pressure
Which type of anemia is characterized by a deficiency of iron?
A) Hemolytic anemia
B) Sickle cell anemia
✔✔C) Iron deficiency anemia
1
,D) Aplastic anemia
What is the significance of measuring electrolytes in blood tests?
✔✔A) To assess fluid balance and nerve function
B) To evaluate blood clotting
C) To determine liver function
D) To monitor blood sugar levels
What is the purpose of a urinalysis?
A) To assess blood oxygen levels
✔✔B) To evaluate kidney function and detect metabolic disorders
C) To measure cholesterol levels
D) To determine blood type
Which component of the immune system is primarily responsible for recognizing foreign
antigens?
A) Red blood cells
✔✔B) B and T lymphocytes
2
,C) Platelets
D) Monocytes
What condition is indicated by a significantly elevated white blood cell count?
✔✔A) Infection or inflammation
B) Hemophilia
C) Anemia
D) Thrombocytopenia
What is the primary purpose of measuring blood urea nitrogen (BUN)?
✔✔A) To evaluate kidney function
B) To assess liver health
C) To measure glucose levels
D) To check for infections
Which type of hypersensitivity reaction is characterized by immediate allergic responses?
A) Delayed-type hypersensitivity
✔✔B) Type I hypersensitivity
3
, C) Type II hypersensitivity
D) Type III hypersensitivity
What does a high level of alkaline phosphatase in the blood typically indicate?
A) Muscle damage
B) Low thyroid function
✔✔C) Liver or bone disease
D) Kidney failure
What is the primary role of the thymus gland in the immune system?
A) Producing antibodies
B) Filtering blood
✔✔C) Maturing T lymphocytes
D) Storing iron
Which blood component is crucial for the transport of carbon dioxide?
A) Plasma
✔✔B) Red blood cells
4
