Patho Exam 4 Flashcards
B Cells are originally derived from the cells of the
Bone Marrow
A 12 year old has a bacterial respiratory infection. Which of the following will most likely try to fight the antigen?
Antibodies
Which patient will develop active immunity? One who:
Has natural exposure to an antigen or receives an immunization
Regarding hemolytic disease of the newborn, which of the following is an expected finding?
The baby is Rh positive, and the mother is Rh negative.
A 22-year-old was recently diagnosed with acquired immunodeficiency syndrome (AIDS). Which decreased lab finding would be expected to accompany this virus?
CD4 T-helper
A 50-year-old female experiences decreased blood pressure, decreased oxygen delivery, cardiovascular shock, and subsequent death. A complication of endotoxic shock is suspected. Which of the following is the most likely cause?
Gram Negative Bacteria
An allergy is an example of which type of hypersensitivity reaction?
Type 1
With type O blood, that _______ antibodies are present in the body.
Anti A & B
When the immunoglobulin crosses the placenta, what type of immunity does the fetus receive?
Passive
Increased age is associated with (select all that apply):
- Decreased immune function
- Decreased numbers of circulating immune complexes
- decreased ability to fight infection
The main site of hematopoiesis in the fetus is the
liver
Which condition would stimulate erythropoietin secretion?
Low Blood Oxygen Level
causes increased RBC formation
A newborn is diagnosed with congenital intrinsic factor deficiency. Which of the following types of anemia will the nurse see documented on the chart?
Pernicious Anemia
Erythrocytes which contain an abnormally low concentration of hemoglobin are called
Hypochromic
Aplastic anemia is caused by
Stem Cell defiency
Liver disease is a concern for clotting problems because
Clotting factors are produced in the liver
A 1-year-old female is diagnosed with anemia secondary to insufficient erythropoiesis. The most likely cause(s) is (are
An iron deficiency
Which mother is at most risk for a maternal-fetal blood incompatibility
Mother is Rh-negative, and fetus is Rh-positive.
The most common childhood cancer is
Acute Lymphoblastic Leukemia
The normal leukocyte count is
5,000 - 10,000/mm3
While planning care for elderly individuals, the nurse remembers the elderly are at a higher risk for developing dehydration because they have a(n):
Decreased muscle mass
Water movement between the ICF and ECF compartments is determined by:
Osmotic forces
When planning care for a dehydrated patient, the nurse remembers the principle of water balance is closely related to _____ balance.
sodium
A 5-year-old male presents to the ER with delirium and sunken eyes. After diagnosing him with severe dehydration, the primary care provider orders fluid replacement. The nurse administers a hypertonic intravenous solution. Which of the following would be expected?
intracellular dehydration
Which of the following conditions would cause the nurse to monitor for hyperkalemia?
Acute acidosis
The clinical manifestation of hypokalemia is
skeletal muscle weakness