Pellagra, an epithelial and mucosal deterioration, results from a deficiency in
A) vitamin B2 (riboflavin).
B) vitamin B3 (niacin).
C) vitamin B9 (folic acid).
D) vitamin D.
E) vitamin K.
Answer: B
Anatomy & Physiology
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The central thermostat of birds appears to reside in the
A) Atrial wall. B) Adrenal cortex. C) Hypothalamus. D) Spinal cord.
Anatomy & Physiology
An example of a negative feedback loop would be:
a. maintaining proper body temperature b. forming a blood clot c. uterine contractions during childbirth d. both B and C above
Anatomy & Physiology
Molecules included with immunizations that boost immune response by increasing antigen-presenting ability are called ________.
A. interleukin-1 B. FAS ligands C. clones D. adjuvants
Anatomy & Physiology
Discuss how parathyroid hormone (PTH) maintains normal blood calcium ion concentration
What will be an ideal response?
Anatomy & Physiology