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NUR 631 exam with complete verified solutions(graded A+).
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NUR 631 exam with complete verified solutions(graded A+).
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NUR 631 exam withcomplete verified
solutions(graded A+)
What houses all of our genetic information in the cell? - answer
Nucleus
Apoptosis - answer process of programmed cell death
What happens when a cell has impaired metabolism? - answer
Increase in waste products.
How does water move between ICF and ECF - answer Osmosis-
diffusion of water across a selectively permeable membrane
What happenes during alkalosis - answer Ex. vomiting. body is
getting rid of all the H leaving bicarb
Diffusion - answer the process by which molecules move from an
area of higher concentration to an area of lower concentration
Disorders that cause metabolic alkalosis - answer Vomiting, by
holding onto bicarb
What protein denotes an increased risk of neural tube defects
during an amniocentesis? - answer Alpha fetoprotein
,What gets water moving in and out of cells? - answer Osmosis of
water through a selectively permeable membrane
Down Syndrome - answer a condition of intellectual disability (IQ
<70)and associated physical disorders caused by an extra copy of
chromosome 21.
Wide spaced eyes
Flattened face
almond eyes
short neck
small ears,
Cardiac defects
Cognitive Defects
How can a mother prevent a child from getting Type 1 DM? - answer
Type 1 DM is autoimmune with a heredity component. It cannot be
prevented.
What genes maintain the cell during wound healing and
inflammation. - answer housekeeping gene
Why do older adults take longer to heal? - answer Comorbidities
delay healings.
What happens when a newborn does not have enough collectin
proteins? - answer Collectins (collagen-containing C-type lectins)
are a part of the innate immune system. They are at a higher risk
for respiratory infections.
Where do B lymphocytes mature? - answer The B-lymphocytes
become mature B cells in the bone marrow
, active aquired immunity - answer Naturally acquired active
immunity occurs when the person is exposed to a live pathogen,
develops the disease, and becomes immune as a result of the
primary immune response. Artificially acquired active immunity can
be induced by a vaccine, a substance that contains the antigen.
Type 2 hypersensitivity reaction - answer reaction is a form of
immune-mediated reaction in which antibodies are directed against
cellular or extracellular matrix antigens. This antibody-mediated
response leads to cellular destruction, functional loss, or damage to
tissues.
Antibodies attach the antigens on the cell surface
Why do we give Rhogam? - answer used to prevent Rh
immunization, a condition in which an individual with Rh-negative
blood develops antibodies after exposure to Rh-positive blood.
-at about 28 weeks of pregnancy and whenever your blood may mix
with your baby's, like during prenatal tests or delivery
-prevents hemolytic anemia in the newborn.
What happens at a cellular level during organ rejection? - answer
The ability of recipient T cells to recognize donor-derived antigens,
called allorecognition, initiates allograft rejection. Once recipient T
cells become activated, they undergo clonal expansion, differentiate
into effector cells, and migrate into the graft where they promote
tissue destruction.
-Body releases TH1 cells that release natural killer cells, cytokines
(inflammation), macrophages. They will attack the epithelial cells of
the transplanted organ
Exotoxins - answer An exotoxin is a toxin secreted by bacteria. An
exotoxin can cause damage to the host by destroying cells or
disrupting normal cellular metabolism. They are highly potent and
can cause major damage to the host. Exotoxins may be secreted, or,
similar to endotoxins, may be released during lysis of the cell.
(growth)
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