What are B cells?
A type of cell that makes hormones and enzymes
Cells that eat pathogens and destroy them
A type of white blood cell that makes antibodies
Cells that release histamine during the inflammatory response
The Correct Answer is C
A. A type of cell that makes hormones and enzymes:
This describes endocrine cells, not B cells. Hormones and enzymes are produced by specialized glandular tissues.
B. Cells that eat pathogens and destroy them:
This describes phagocytes like macrophages and neutrophils, not B cells.
C. A type of white blood cell that makes antibodies:
B cells are lymphocytes that are part of the adaptive immune system and produce antibodies to target specific antigens.
D. Cells that release histamine during the inflammatory response:
This describes mast cells and basophils, which release histamine to promote inflammation, not B cells.to promote inflammation, not B cells.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Ovarian tumor:
The symptoms (chronic pelvic pain, abdominal girth, fever, vomiting, and an elevated HE4 test) are suggestive of an ovarian tumor or potentially ovarian cancer, which may require surgical intervention like a salpingo-oophorectomy (removal of the ovary and fallopian tube).
B. Pelvic inflammatory disease (PID):
PID typically causes pelvic pain and fever, but the increased abdominal girth and elevated HE4 test make an ovarian tumor more likely.
C. Dysmenorrhea:
Dysmenorrhea refers to painful menstruation, which typically doesn't present with the severe symptoms described here, such as fever, vomiting, and abdominal girth changes.
D. Benign fibroadenoma:
Fibroadenomas are benign breast tumors, not related to the ovaries or the symptoms presented.
Correct Answer is A
Explanation
A. Glaucoma:
Glaucoma is caused by increased IOP, which damages the optic nerve, leading to vision loss.
B. Cataracts:
Cataracts involve clouding of the lens, not elevated pressure or optic nerve damage.
C. Retinal detachment:
Retinal detachment involves the separation of the retina from underlying tissue, usually resulting from trauma or degeneration, not from pressure.
D. Retinoblastoma:
Retinoblastoma is a malignant tumor of the retina, typically seen in children, unrelated to IOP.
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