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NUR 2063 Pathophysiology Exam 1|491 complete questions and answers

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NUR 2063 Pathophysiology Exam 1|491 complete questions and answers

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NUR2063 Pathophysiology
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NUR2063 Pathophysiology











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Institución
NUR2063 Pathophysiology
Grado
NUR2063 Pathophysiology

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Subido en
2 de febrero de 2025
Número de páginas
482
Escrito en
2024/2025
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Examen
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491 Multiple choice questions

Term 1 of 491
Explain adaptive immunity

Cold Sores. Common on the lips, face, mouth. Pain is common and can heal within 10-14
days. in latent form

cutaneous reaction to topical irritation or allergy that results form a chemical or plant.


slow to develop. More efficient when there is subsequent exposure. Cells will create
memory. Recognizer foreign invaders and destroys foreign invaders. More effective
defenses. B Cell= humoral immunity and produces antibodies. T cells are cell mediated
immunity and involve T helper and cytotoxic T cells to activate cells to fight foreign
invaders.

Body's protective covering; Prevents bacteria & other substances from entering the
body; Prevents excess amounts of water from leaving the body; Protects organs from
injury; Nerve endings in the skin sense pleasant and unpleasant stimulation. Nerve
endings are over the entire body and sense cold, pain, touch, & pressure to protect the
body from injury; Skin helps regulate body temperature. Blood vessels dilate (widen)
when temp outside body is high. More blood comes to the body surface for cooling
during evaporation. When blood vessels constrict (narrow) the body retains heat
because less blood reaches the skin

Definition 2 of 491
Too much fluids through IV, renal failure, drinking too much water too fast. ` (Hyponatremia).

What things can cause hypermagnesemia?


What things can cause hypertonic hydration?

What is myasthenia gravis?


What is the presentation of systemic lupus?

,Term 3 of 491
What is osteoporosis caused by?

genetic factors leading to increased bone density.


estrogen deficiency, poor calcium intake and disuse of supplements.

high levels of vitamin d and calcium intake.


excessive exercise and high protein diets.

Definition 4 of 491
helps to slow down certain organs such as the GI and GU systems to prepare the body for
fight or flight.

Explain the role of norepinephrine during alarm stage

Explain what is herpes simplex 2


What are the signs and symptoms one may have dehydration?

What is the role of bradykinin and what effect does it have on the body during immune
response?

Term 5 of 491
What is etiology

study of causes or reasons for phenomena. Includes Idiopathic conditions that have an
unknown origin or cause.

research into the historical context of various diseases.

analysis of the effects of treatment on patients with known diseases.

evaluation of the psychological impacts of illness on patients.

,Definition 6 of 491
nonspecific defense against infection, characterized by redness, heat, swelling, and pain and
sometimes loss of function

What is epidemiology?


inflammatory response

Role of rough ER

contact dermatitis

Term 7 of 491
What are some of the factors that encourage edema?

excess thirst, lethargy, muscle twitching, convulsions.

Where the sympathetic nervous system is activated due to stress. Fight or Flight
responses are activated and energy is given off by the HPA axis to flee or fight the
danger ahead. Blood must be redirected to vital organs in this stage to give the organs
energy to work.


Increase in hydrostatic forces in the capillaries that increases the blood volume,
increased capillary permeability, CHF, HYPTN, decrease in plasma proteins like albumin
(causes liver to hold onto more water- ascites, cirrhosis), blockage of lymph drainage.

The transportation system of the cell. It moves materials around the cell

Definition 8 of 491
A type of endocytosis in which the cell ingests extracellular fluid and its dissolved solutes.




Osmosis

Pinocytosis

Endocytosis

Phagocytosis

, Term 9 of 491
allostatic overload

the one following drug intake in patients with drug-induced lupus. In this type, anti-red
blood cell or anti-dsDNA antibodies are produced as a result of a drug attaching to red
blood cells resulting in drug-induced systemic lupus erythematosus (SLE)

the consequences of long-term elevations of stress-related catabolic hormones,
including hypertension, wasted muscles, ulcers, fatigue, and increased risk of chronic
disease

Contain oxidase enzymes that detoxify alcohol, hydrogen peroxide, and other harmful
chemicals or free radicals (LIKE PEROXIDE)

molecules and ions distributing evenly in the environment. Passive transport used. Goes
from high to low concentration and higher the concentration, the faster the spread.

Term 10 of 491
PaCO2 normal range

nonspecific

build up

35-45 mm Hg

Low magnesium Mg< 1.8

Definition 11 of 491
Contain oxidase enzymes that detoxify alcohol, hydrogen peroxide, and other harmful
chemicals or free radicals (LIKE PEROXIDE)

Lysosomes

Ribosomes

Peroxisomes

Mitochondria
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