Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Which of the following are considered the formed elements in blood?
A
Plasma, serum, and fibrinogen
B
Albumin, globulins, and fibrinogen
C
Hemoglobin, hematocrit, and electrolytes
D
Red blood cells, white blood cells, and platelets
Verified step by step guidance
1
Understand the composition of blood: Blood is composed of plasma and formed elements. Plasma is the liquid component, while formed elements are the cellular components.
Identify the formed elements: The formed elements in blood include red blood cells (erythrocytes), white blood cells (leukocytes), and platelets (thrombocytes).
Differentiate between plasma and formed elements: Plasma contains water, electrolytes, proteins (such as albumin, globulins, and fibrinogen), and other dissolved substances, but it is not considered a formed element.
Clarify the role of each formed element: Red blood cells are responsible for oxygen transport, white blood cells are involved in immune response, and platelets are crucial for blood clotting.
Review the options given: Compare the options provided in the problem with the definition of formed elements to identify the correct answer, which is red blood cells, white blood cells, and platelets.