Immunoglobulins that are mainly responsible for resistance against viruses, bacteria, and bacterial toxins are ________.
A) IgA.
B) IgM.
C) IgD.
D) IgG.
E) IgE.
D) IgG.
Anatomy & Physiology
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Cutaneous melanomas are associated with
A. short exposure to high-intensity sunlight. B. exposure to background radiation. C. prolonged exposure to low-intensity sunlight. D. occasional exposure to X-rays.
Anatomy & Physiology
Shivering is the main voluntary means of increasing the production of heat in the body
Indicate whether the statement is true or false
Anatomy & Physiology
Hypoventilation causes __________.
a) an increase in blood pH b) a decrease in respiratory rate c) an increase in blood PO2 d) an increase in blood PCO2
Anatomy & Physiology
Which of the following is NOT a shape of epithelial tissue cells?
A. Columnar B. Unipolar C. Cuboidal D. Squamous
Anatomy & Physiology