Melanin serves to protect cells in the deeper layers of the epidermis from
A) discoloration.
B) melanocyte activity.
C) albinism.
D) ultraviolet radiation.
E) keratin production.
D) ultraviolet radiation.
Anatomy & Physiology
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Where is the middle nasal concha?
a) A b) B c) C d) D e) E
Anatomy & Physiology
Which are the least numerous of the leukocytes?
a. neutrophils b. basophils c. monocytes d. eosinophils e. lymphocytes
Anatomy & Physiology
The conductive segment of a neuron is its ________, a region that contains many ________ gated channels.
A. dendrite, chemically B. axon, voltage- C. axon, chemically D. dendrite, voltage-
Anatomy & Physiology
The thyroid gland has a special ability to remove the element ________ from the blood.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology