The layer of dead skin cells that arises from the epidermis around the base of the nail is called the ________
A) lunula
B) elastin
C) follicle
D) cuticle
D
Explanation: A) The lunula is the white half-moon at the base of the nail.
B) Elastin is an elastic fiber in the dermis.
C) A follicle is a structure in the dermis.
D) Correct!
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The Vaccine Adverse Event Reporting System is sponsored by ________
A) the Centers for Disease Control and Prevention B) the drug manufacturer C) the Food and Drug Administration D) A and C
A medical term that means pertaining to the vertebrae is ________.
Fill in the blank(s) with the appropriate word(s).
What is the collective purpose of nasal hair, mucus secretions in the naspopharyngeal tract,
phagocytic cells in the throat, bronchial lysozyme, sneezing, and coughing? A) To keep normal flora in the oropharynx from entering the eustachian tube causing infection. B) To keep normal flora in the oropharynx from causing infection. C) To maintain a sterile environment in the oropharynx. D) To keep organisms from entering the lower respiratory tract and causing infection.
______________ theory helps us understand why people associate certain environments with stress
Fill in the blank(s) with correct word