#1
Which of the following is the most abundant protein in plasma?
Albumin
ExplanationAlbumin is the predominant protein in plasma, contributing to osmotic pressure and transporting various substances.
#2
Which component of plasma is primarily responsible for maintaining osmotic pressure?
Albumin
ExplanationAlbumin plays a key role in maintaining osmotic pressure in plasma.
#3
Which of the following plasma proteins is involved in the immune response?
Globulins
ExplanationGlobulins, a type of plasma protein, play a crucial role in the immune response.
#4
Which electrolyte is the most abundant in plasma?
Sodium
ExplanationSodium is the most abundant electrolyte in plasma.
#5
Which of the following plasma proteins is involved in maintaining blood viscosity?
Fibrinogen
ExplanationFibrinogen contributes to maintaining the viscosity of blood.
#6
Which of the following is NOT a function of plasma proteins?
Oxygen transport
ExplanationPlasma proteins are not involved in direct oxygen transport.
#7
Which type of blood cell is NOT found in plasma?
All are found in plasma
ExplanationPlasma contains red and white blood cells, along with platelets.
#8
Which of the following is NOT a function of plasma?
Production of red blood cells
ExplanationPlasma is not involved in the production of red blood cells, which occurs in the bone marrow.
#9
Which plasma protein is essential for blood clotting?
Fibrinogen
ExplanationFibrinogen is a critical plasma protein involved in the blood clotting process.
#10
Which of the following is NOT a component of plasma?
Cells
ExplanationPlasma consists of proteins, electrolytes, and other solutes but does not contain whole cells.
#11
Which of the following is a characteristic of the liquid portion of blood?
It carries oxygen and carbon dioxide
ExplanationThe liquid portion of blood, plasma, is responsible for transporting oxygen and carbon dioxide.
#12
What is the approximate pH of plasma?
7.4
ExplanationThe pH of plasma is approximately 7.4, maintaining a slightly alkaline environment.
#13
Which of the following is NOT a characteristic of plasma?
It is a cellular component
ExplanationPlasma is a cell-free component of blood, with cells present in the formed elements.