NUR 2063 PATHOPHYSIOLOGY EXAM 1 STUDY GUIDE 2026/2027 |
RASMUSSEN | COMPLETE EXAM REVIEW | ESSENTIAL
PATHOPHYSIOLOGY CONCEPTS | PRACTICE QUESTIONS & CORRECT
ANSWERS | LATEST UPDATED VERSION
1. Describe the significance of the exhaustion stage in the context of adaptation
and disease progression.
The exhaustion stage is a temporary phase that does not affect overall
health.
The exhaustion stage is characterized by improved homeostasis and
energy levels.
The exhaustion stage indicates a failure to adapt, leading to energy
depletion and the emergence of disease symptoms.
The exhaustion stage represents a successful adaptation, enhancing
the body's resilience.
2. If a patient presents with fever, rash, and joint pain, what would these
symptoms be classified as in the context of disease?
Preventive measures
Clinical manifestations
Risk factors
Complications
3. If a newborn is not breastfed, which form of passive immunity might they be
missing, and what potential risks could this pose?
They might be missing IgA from breast milk, increasing their risk of
gastrointestinal infections.
They might be missing serotherapy, which could lead to increased risk
of autoimmune diseases.
, They might be missing antitoxin, which could lead to increased risk of
toxin-related diseases.
They might be missing IgG from maternal circulation, leading to
increased risk of respiratory infections.
4. Describe the main distinction between osmosis and diffusion in terms of
molecular movement.
Osmosis occurs only in living cells, while diffusion can occur in non-
living systems.
Osmosis involves the movement of ions, while diffusion involves only
gases.
Osmosis is a passive process, while diffusion requires energy.
Osmosis is the movement of water across a membrane, while
diffusion is the movement of any type of molecule from high to low
concentration.
5. What is the primary characteristic of exotoxins?
They are absorbed by the cell and used for energy.
They are produced within the cell and released upon cell lysis.
They are secreted into the area surrounding a cell.
They are only found in bacterial cell walls.
6. Hyponatremia is characterized by sodium levels:
Below 135 mEq/L
None of the above
Between 135 mEq/L and 145 mEq/L
Exactly 135 mEq/L
, Above 145 mEq/L
7. Osteoarthritis is
A loss of muscle mass
Cured by exercise
A degenerative joint disorder
Decreased bone density
8. Which of the following is a symptom of hypercalcemia?
Fatigue
Headache
Muscle weakness
Nausea
9. Describe how hypercalcemia can affect the body's normal functioning.
Hypercalcemia can lead to muscle weakness, constipation,
confusion, and an increased risk of blood clots, disrupting normal
physiological processes.
Hypercalcemia only affects the digestive system.
Hypercalcemia has no significant effects on the body.
Hypercalcemia primarily causes dehydration and fever.
10. Describe the primary function of IgG antibodies in the immune response.
IgG antibodies are involved in the formation of blood clots.
IgG antibodies are responsible for the production of other immune
cells.
, IgG antibodies protect the body from infection and can easily
escape the bloodstream.
IgG antibodies primarily initiate the inflammatory response.
11. Describe the role of antibody IgM in the immune response.
Antibody IgM is the first antibody produced when exposed to an
antigen.
Antibody IgM helps in the destruction of pathogens by phagocytes.
Antibody IgM is the last antibody produced in the immune response.
Antibody IgM is produced in response to chronic infections.
12. What is the definition of antimicrobial resistance?
Antimicrobial resistance is the ability of the immune system to fight off
infections.
Antimicrobial resistance is when antibiotics are ineffective due to
improper usage.
Antimicrobial resistance refers to the process of pathogens
becoming more virulent.
Antimicrobial resistance occurs when pathogens undergo changes
that allow them to resist the effects of antimicrobials.
13. If a patient presents with seizures and altered mental status, what should be
the initial consideration regarding their electrolyte levels?
The patient's diet should be evaluated.
Only neurological issues should be considered.
Electrolyte imbalances should be considered.
RASMUSSEN | COMPLETE EXAM REVIEW | ESSENTIAL
PATHOPHYSIOLOGY CONCEPTS | PRACTICE QUESTIONS & CORRECT
ANSWERS | LATEST UPDATED VERSION
1. Describe the significance of the exhaustion stage in the context of adaptation
and disease progression.
The exhaustion stage is a temporary phase that does not affect overall
health.
The exhaustion stage is characterized by improved homeostasis and
energy levels.
The exhaustion stage indicates a failure to adapt, leading to energy
depletion and the emergence of disease symptoms.
The exhaustion stage represents a successful adaptation, enhancing
the body's resilience.
2. If a patient presents with fever, rash, and joint pain, what would these
symptoms be classified as in the context of disease?
Preventive measures
Clinical manifestations
Risk factors
Complications
3. If a newborn is not breastfed, which form of passive immunity might they be
missing, and what potential risks could this pose?
They might be missing IgA from breast milk, increasing their risk of
gastrointestinal infections.
They might be missing serotherapy, which could lead to increased risk
of autoimmune diseases.
, They might be missing antitoxin, which could lead to increased risk of
toxin-related diseases.
They might be missing IgG from maternal circulation, leading to
increased risk of respiratory infections.
4. Describe the main distinction between osmosis and diffusion in terms of
molecular movement.
Osmosis occurs only in living cells, while diffusion can occur in non-
living systems.
Osmosis involves the movement of ions, while diffusion involves only
gases.
Osmosis is a passive process, while diffusion requires energy.
Osmosis is the movement of water across a membrane, while
diffusion is the movement of any type of molecule from high to low
concentration.
5. What is the primary characteristic of exotoxins?
They are absorbed by the cell and used for energy.
They are produced within the cell and released upon cell lysis.
They are secreted into the area surrounding a cell.
They are only found in bacterial cell walls.
6. Hyponatremia is characterized by sodium levels:
Below 135 mEq/L
None of the above
Between 135 mEq/L and 145 mEq/L
Exactly 135 mEq/L
, Above 145 mEq/L
7. Osteoarthritis is
A loss of muscle mass
Cured by exercise
A degenerative joint disorder
Decreased bone density
8. Which of the following is a symptom of hypercalcemia?
Fatigue
Headache
Muscle weakness
Nausea
9. Describe how hypercalcemia can affect the body's normal functioning.
Hypercalcemia can lead to muscle weakness, constipation,
confusion, and an increased risk of blood clots, disrupting normal
physiological processes.
Hypercalcemia only affects the digestive system.
Hypercalcemia has no significant effects on the body.
Hypercalcemia primarily causes dehydration and fever.
10. Describe the primary function of IgG antibodies in the immune response.
IgG antibodies are involved in the formation of blood clots.
IgG antibodies are responsible for the production of other immune
cells.
, IgG antibodies protect the body from infection and can easily
escape the bloodstream.
IgG antibodies primarily initiate the inflammatory response.
11. Describe the role of antibody IgM in the immune response.
Antibody IgM is the first antibody produced when exposed to an
antigen.
Antibody IgM helps in the destruction of pathogens by phagocytes.
Antibody IgM is the last antibody produced in the immune response.
Antibody IgM is produced in response to chronic infections.
12. What is the definition of antimicrobial resistance?
Antimicrobial resistance is the ability of the immune system to fight off
infections.
Antimicrobial resistance is when antibiotics are ineffective due to
improper usage.
Antimicrobial resistance refers to the process of pathogens
becoming more virulent.
Antimicrobial resistance occurs when pathogens undergo changes
that allow them to resist the effects of antimicrobials.
13. If a patient presents with seizures and altered mental status, what should be
the initial consideration regarding their electrolyte levels?
The patient's diet should be evaluated.
Only neurological issues should be considered.
Electrolyte imbalances should be considered.
