Phagocytosis is the main function of what two types of human white blood cells?
a. Macrophages and T lymphocytes
b. Platelets and neutrophils
c. Macrophages and neutrophils
d. Eosinophils and T lymphocytes
Ans: c. Macrophages and neutrophils
You might also like to view...
Bacteria in biofilms or abscesses may be replicating very slowly and are therefore resistant to chemotherapy because many agents affect pathogens only if they are actively growing and dividing.
Answer the following statement true (T) or false (F)
Which of the following is a property of all living organisms?
a. Must “fit” their environment. b. Use the sun to fuel cellular respiration. c. Grow and develop based on inherited proteins. d. Regulate a constant internal body temperature.
Assuming arterial blood pressure stays constant, if an arteriole constricts do the diameter is reduced to 50% of the original value, how will blood flow be reduced?
What will be an ideal response?
A _____ crack radiates outward, away from the load point.
What will be an ideal response?