Macrophages are cells that engulf and consume germs or debris. What organelle must be especially plentiful in these cells?
A) centrioles
B) lysosomes
C) mitochondria
D) ribosomes
E) nuclei
B
You might also like to view...
Which two functional groups are always found in amino acids?
What will be an ideal response?
________ are barrel-shaped, protein-digesting organelles in both the nucleus and the cytoplasm.
Fill in the blank(s) with the appropriate word(s).
Macrophages are the converted monocytes that phagocytize bacteria, cell fragments, dead cells, and debris.
Answer the following statement true (T) or false (F)
Systolic blood pressure represents ________
A) the expansion and recoil of the artery walls B) the highest blood pressure generated in arteries during ventricular systole when the artery is maximally stretched C) the resistance to blood flow in the arteries D) the electrical activity in the heart