What is a disadvantage of using oral forms of flea prevention?
a. These products work for a specified period of time
b. The flea needs to take a blood meal to get the medication.
c. They provide quick knockdown effects.
d. These products must be diluted before use.
.B
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If you have had chickenpox once, you will not get chickenpox again. This is an example of ________.
A. natural passive immunity B. natural active immunity C. artificial active immunity D. artificial passive immunity
An important function of the cell membrane is:
a. the production of energy b. aiding in protein formation c. acting as an “identification tag” for the cell d. none of the above
Which of the following factors contributes to the integrity and normal functioning of the elbow joint?
A) the fit of the bony surfaces B) tendons C) the thick articular capsule D) ligaments E) All of the answers are correct.
The cranial bones that house the organs of hearing are the ________ bones
A) occipital B) sphenoid C) parietal D) temporal