BIOL 252 Human Anatomy & Physiology II with Lab
2025 – Module 1 Exam Review (80+ Questions)
Module 1 Blood
✅ Correct Answers
------------------------------------------------------------
Question 1
Blood spills in a lab can be cleaned with any cleaning solution as long as it appears to
remove visible blood.
- True
- ✅ False
------------------------------------------------------------
Question 2
Which of the following is a primary function of erythrocytes?
- Transporting hormones
- Clotting blood
- Fighting infections
- ✅ Carrying oxygen to tissues and removing carbon dioxide
,------------------------------------------------------------
Question 3
What percentage of total blood volume does plasma constitute?
- 45 percent
- ✅ 55 percent
- 65 percent
- 35 percent
------------------------------------------------------------
Question 4
Which plasma protein is responsible for maintaining colloid osmotic pressure?
- Fibrinogen
- Globulin
- ✅ Albumin
- Transferrin
------------------------------------------------------------
Question 5
The normal hematocrit range for an adult male is which of the following?
- 37 to 47 percent
,- ✅ 42 to 52 percent
- 50 to 60 percent
- 30 to 40 percent
------------------------------------------------------------
Question 6
Blood is classified as a connective tissue because it has a fluid matrix and suspended
cellular elements that arise from mesenchyme.
- ✅ True
- False
------------------------------------------------------------
Question 7
Which of the following correctly describes serum?
- Plasma with clotting factors added
- ✅ Plasma with fibrinogen and clotting factors removed
- Whole blood without erythrocytes
- Plasma with increased albumin concentration
------------------------------------------------------------
Question 8
What is the average blood volume in an adult male?
, - 3 liters
- 4 liters
- ✅ 5 liters
- 6 liters
------------------------------------------------------------
Question 9
Which of the following is NOT a function of blood?
- Transportation of gases and nutrients
- Regulation of body temperature
- ✅ Production of digestive enzymes
- Protection against infection
------------------------------------------------------------
Question 10
The buffy coat in centrifuged blood consists of which of the following?
- Erythrocytes and plasma
- ✅ Leukocytes and platelets
- Plasma proteins and fibrinogen
- Hemoglobin and albumin
------------------------------------------------------------
2025 – Module 1 Exam Review (80+ Questions)
Module 1 Blood
✅ Correct Answers
------------------------------------------------------------
Question 1
Blood spills in a lab can be cleaned with any cleaning solution as long as it appears to
remove visible blood.
- True
- ✅ False
------------------------------------------------------------
Question 2
Which of the following is a primary function of erythrocytes?
- Transporting hormones
- Clotting blood
- Fighting infections
- ✅ Carrying oxygen to tissues and removing carbon dioxide
,------------------------------------------------------------
Question 3
What percentage of total blood volume does plasma constitute?
- 45 percent
- ✅ 55 percent
- 65 percent
- 35 percent
------------------------------------------------------------
Question 4
Which plasma protein is responsible for maintaining colloid osmotic pressure?
- Fibrinogen
- Globulin
- ✅ Albumin
- Transferrin
------------------------------------------------------------
Question 5
The normal hematocrit range for an adult male is which of the following?
- 37 to 47 percent
,- ✅ 42 to 52 percent
- 50 to 60 percent
- 30 to 40 percent
------------------------------------------------------------
Question 6
Blood is classified as a connective tissue because it has a fluid matrix and suspended
cellular elements that arise from mesenchyme.
- ✅ True
- False
------------------------------------------------------------
Question 7
Which of the following correctly describes serum?
- Plasma with clotting factors added
- ✅ Plasma with fibrinogen and clotting factors removed
- Whole blood without erythrocytes
- Plasma with increased albumin concentration
------------------------------------------------------------
Question 8
What is the average blood volume in an adult male?
, - 3 liters
- 4 liters
- ✅ 5 liters
- 6 liters
------------------------------------------------------------
Question 9
Which of the following is NOT a function of blood?
- Transportation of gases and nutrients
- Regulation of body temperature
- ✅ Production of digestive enzymes
- Protection against infection
------------------------------------------------------------
Question 10
The buffy coat in centrifuged blood consists of which of the following?
- Erythrocytes and plasma
- ✅ Leukocytes and platelets
- Plasma proteins and fibrinogen
- Hemoglobin and albumin
------------------------------------------------------------
