An animal can increase its risk of contracting a pathogen as a result of
A) A cut in the skin.
B) A decrease in secretion of mucus.
C) Interactions with symbiotic organisms.
D) A and B
Answer: D
Anatomy & Physiology
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A mouth ______________is used to better visualize the oral cavity
Fill in the blank(s) with correct word
Anatomy & Physiology
The enzyme that HIV uses to convert its RNA into DNA is
A. DNA polymerase. B. RNA integrase. C. reverse transcriptase. D. RNA polymerase. E. translase.
Anatomy & Physiology
What does "D" represent?
A. Conus medullaris B. Cauda equina C. Spinal nerves D. Cervical enlargement E. Filium terminale
Anatomy & Physiology
Which type of epithelial tissue contains goblet cells and cilia, and lines the wall of the trachea?
A. Simple cuboidal B. Pseudostratified ciliated columnar epithelium C. Simple columnar D. Stratified squamous E. Simple squamous epithelium
Anatomy & Physiology