Match the type of immunity to its description.
1. present at birth
2. Secreted lysozyme kills bacteria.
3. NK cells cause apoptosis of viral-infected cells.
4. Antibodies in breast milk protect a newborn baby from pathogens.
5. Infected cells are killed by perforin and granzymes.
A. specific
B. nonspecific
1. B. nonspecific
2. B. nonspecific
3. B. nonspecific
4. A. specific
5. A. specific
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If you are looking at the back of your hand and bend your wrist backward to admire a new ring, which of the following actions are you performing?
A. Dorsiflexing your hand B. Hyperextending your wrist C. Extending your wrist D. Flexing your wrist E. Adducting your wrist
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: ______________________________
15) Label O: ______________________________
Not all plants have seeds. What advantages do seeds provide a plant?
Abnormal forced extension beyond normal range of motion is called ________.
A. hyperextension B. pronation C. circumduction D. supination E. rotation