Interferons are released by some macrophages and lymphocytes, but also by cells carrying what pathogen?
A) parasites
B) viruses
C) bacteria
D) prions
E) spirochetes
Answer: B
Anatomy & Physiology
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Which nutrient is required by the thyroid gland to synthesize thyroid hormones?
a) Calcium b) Magnesium c) Iodide d) Manganese e) Sodium
Anatomy & Physiology
The posterior pituitary hormone that is crucial for milk ejection is
A. GnRH. B. prolactin. C. progesterone. D. oxytocin. E. LH.
Anatomy & Physiology
Which of the following is not a role of the pericardium?
a. It facilitates heart contraction. b. It prevents overfilling of the heart with blood. c. It anchors the heart to surrounding structures. d. It protects the heart.
Anatomy & Physiology
T cells and B cells are
A. neutrophils. B. lymphocytes. C. macrophages. D. antigens.
Anatomy & Physiology