Which statement is true about eukaryotic cells?
a. They lack distinct nucleus.
b. They contain compartments called organelles.
c. They lack an encasing nuclear membrane.
d. They are smaller than the typical prokaryote cell.
Ans: b. They contain compartments called organelles.
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When a parent reports multiple male miscarriages, the nurse should confer with the health care provider about a possible genetics referral for which type of conditions?
1. Anticipation autosomal dominant conditions 2. X-linked recessive conditions 3. X-linked dominant conditions 4. Autosomal recessive conditions
The typical medical treatment of polycythemia vera involves repeated phlebotomies and medications such as busulfan (Myleran) in order to:
a. stimulate bone marrow. b. inhibit bone marrow activity. c. increase hemoglobin. d. reduce gout.
What is the substance released by the T cells that stimulates the lymphocytes to attack an inflammation?
a. Lymphokine b. Epinephrine c. B cells d. Histamine
Stressors are a variety of factors that have long been thought to have an important connection with the immune response. What could the nurse classify as a stressor? (Select all that apply.)
A) Trauma B) Foreign cells C) Viruses D) Extremes of environmental conditions E) Self-cells