Multiple Choice
While running in a garden, a girl steps on an old board and a nail goes through her shoe and skin, causing a deep puncture wound. Which nonspecific defense mechanism will aid in protecting her from pathogens?
A) ciliated epithelial cells
B) lysozyme
C) acidic skin secretions
D) inflammation
E) cytotoxic T cells
Correct Answer:

Verified
Correct Answer:
Verified
Q42: A CD4+ T cell binds to an
Q43: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8681/.jpg" alt=" Figure 45.1 -Answer
Q44: Natural killer cells destroy target cells by
Q45: Which macromolecules can serve as antigens?<br>A) proteins
Q46: All invertebrates have phagocytic cells, but lack
Q48: A dendritic cell with an antigen displayed
Q49: The secondary immune response is _ than
Q50: Which immune cells are long-lived cells that
Q51: The leukocytes that are central to adaptive
Q52: How is adaptive immunity different from innate