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NURS3303 FINAL EXAM Questions 100% Solved.
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NURS3303 FINAL EXAM Questions 100% Solved. CELLULAR BIOLOGY Energy Production - answerThe stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation. What organelle produces ATP (energy)? - answerMitochondria INFECTION ...

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  • October 20, 2024
  • 142
  • 2024/2025
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©SIRJOEL EXAM SOLUTIONS
10/11/2024 1:41 PM



NURS3303 FINAL EXAM Questions 100%
Solved.


CELLULAR BIOLOGY


Energy Production - answer✔The stages of cellular respiration include glycolysis, pyruvate

oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation.


What organelle produces ATP (energy)? - answer✔Mitochondria


INFECTION AND INFLAMMATION - answer✔


Infection phases - answer✔- INCUBATION PERIOD- Period of infection before symptoms

appear

- PRODROMAL PERIOD- Is when the patient just doesn't feel good/right

- ACUTE PHASE- This is when it is a full blown infection (sometimes asymptomatic)—The

length of the acute phase depends on the virulence and host resistance

- RECOVERY PHASE-


What are some clinical Signs/Symptoms of infection? - answer✔LOCAL- Redness, swelling,

heat, pain/tenderness, purulent exudate, swollen lymph nodes

, ©SIRJOEL EXAM SOLUTIONS
10/11/2024 1:41 PM


SYSTEMIC- SIGNS: Elevated WBC>10,000 and left shift (increased neutrophils).

SYMPTOMS: Fever, fatigue, anorexia, headache, muscle aches, seizures, disorientation or loss

of consciousness


What types of transmission are there? Examples? - answer✔- Direct contact


- Indirect contact

- Droplet contact

- Vector borne

- Blood-blood transmission-> Blood transfusion is the most common method of transmission of

bloodborne infections

o Needlestick or lacerating injury with a sharp instrument contaminated with infected blood

o Intravenous drug users can contract infection from unsterile needles

o ***Bloodborne pathogens can also enter the body via the eye, naso-oral mucous membranes,

and skin that is not intact***

CHAIN OF INFECTION




How do we break the chain of infection? - answer✔Infectious agents


Resevoir

, ©SIRJOEL EXAM SOLUTIONS
10/11/2024 1:41 PM


Portals of Entry

Modes of Transmission

Portals of Exit

Susceptible host




By washing hands, wearing PPE, disinfecting surfaces/equipment

Inflammation

- S/S?


- Labs? - answer✔A protective, coordinated response of the body to an injurious agent


- It involves a specific sequential reaction to cell injury

- Inflammation is NOT the same as infection. You can have inflammation without infection, but

you cannot have infection without causing inflammation

- GOAL: To wall off the area of injury, prevent spread of the injurious agent, and bring the

body's defenses to the region under attack




CARDINAL SIGNS:

- Redness

, ©SIRJOEL EXAM SOLUTIONS
10/11/2024 1:41 PM


- Swelling

- Warmth

- Pain

- Loss of function




S/S:

- LOCAL- Heat, Erythema (redness), Pain, Edema, Loss of function

- SYSTEMIC- Fever, Leukocytosis (increased # of WBCs), Nonspecific symptoms (such as

Malaise, Headache, and Anorexia)




PHASES:

- Vascular Phase

- Cellular Response

- Formation of Exudate

- Healing

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