Defensins and lysosomes are both part of ________ immunity and function as ________.
A. adaptive; attackers of pathogenic cells
B. innate; physical barriers to pathogen entry
C. innate; attackers of pathogenic cells
D. adaptive; physical barriers to pathogen entry
Answer: C
You might also like to view...
Using the figure below, identify the labeled part.
1) Label A: ______________________________
2) Label B: ______________________________
3) Label C: ______________________________
4) Label D: ______________________________
5) Label E: ______________________________
6) Label F: ______________________________
7) Label G: ______________________________
8) Label H: ______________________________
9) Label I: ______________________________
10) Label J: ______________________________
11) Label K: ______________________________
12) Label L: ______________________________
13) Label M: ______________________________
14) Label N: ______________________________
The function of the atrioventricular node is to
a. excite the left and right atrium b. control the heart rate c. prevent the atria and ventricles from contracting simultaneously d. repolarize the heart after systole e. stimulate ventricular contractile cells directly
Which of the following statements about the heart is true?
a. The left side of the heart is stronger than the right side. b. The right side of the heart is stronger than the left side. c. The left side of the heart pumps a greater volume of blood than the right side. d. The right side of the heart pumps a greater volume of blood than the left side. e. None of these.
Chemical messengers released by endocrine glands to regulate some functions of other cells are known as __________.
A.)hormones B.)electrolytes C.)antibodies D.)neurotransmitters