Human Body Defense Mechanisms Quiz

Play an AI-generated podcast conversation about this lesson

What is a potential consequence of prolonged stress?

Increased nutrient absorption

Renal failure (correct)

Enhanced tissue regeneration

Improved immune response

Which component is part of the first line of defense in the body's defense mechanisms?

Phagocytes

Antibodies

Mucous membranes (correct)

B and T cells

What is the primary purpose of inflammation?

To promote nutrient absorption

To increase blood flow to healthy tissues

To initiate tissue regeneration

To localize and remove the injurious agent (correct)

Which term describes the increased blood flow to a damaged area during inflammation?

Vasodilation Signup and view all the answers

What triggers the pain associated with inflammation?

Increased pressure on nerves Signup and view all the answers

After which event is posttraumatic stress disorder most likely to develop?

Major disaster or personal threat Signup and view all the answers

What signifies a local effect of inflammation?

Swelling or edema Signup and view all the answers

Which is a characteristic of the adaptive immunity system?

Production of specific antibodies Signup and view all the answers

What is the consequence of necrosis on surrounding cells and tissues?

It causes widespread inflammation and further damage. Signup and view all the answers

Which type of necrosis is characterized by liquefaction due to enzyme action, often seen in bacterial infections?

Liquefaction necrosis Signup and view all the answers

What are the characteristics of acute diseases compared to chronic diseases?

Acute diseases develop quickly and typically have severe symptoms. Signup and view all the answers

What is a common effect of stress on the body's physiological responses?

Elevated blood glucose levels Signup and view all the answers

Which of the following is NOT a cause of cell injury?

Physical fitness Signup and view all the answers

In what condition is caseous necrosis commonly seen?

Tuberculosis Signup and view all the answers

Which type of injury is categorized as endogenous?

Nutritional deficits due to diet Signup and view all the answers

Which of the following best describes gangrene?

Necrotic tissue invaded by bacteria, often due to compromised blood supply Signup and view all the answers

What is the primary cause of respiratory acidosis?

Increased carbon dioxide retention Signup and view all the answers

Which symptom is associated with respiratory alkalosis?

Dizziness and tingling Signup and view all the answers

What occurs during metabolic acidosis?

Decrease in bicarbonate levels Signup and view all the answers

Which of the following is NOT a treatment for respiratory acidosis?

Administer bicarbonate Signup and view all the answers

What is a potential severe outcome of untreated metabolic alkalosis?

Tetany or seizures Signup and view all the answers

How do fluid and electrolyte imbalances relate to the emotional sphere in the Spheres of Caring Framework?

They can cause discomfort or distress Signup and view all the answers

Which condition is a primary cause of metabolic alkalosis?

Excessive vomiting Signup and view all the answers

What role does the nurse play in addressing fluid and electrolyte imbalances?

Building trust and effective communication Signup and view all the answers

What type of pain is often associated with autonomic symptoms like nausea and increased heart rate?

Visceral Pain Signup and view all the answers

Which type of pain is typically characterized by symptoms of burning or tingling?

Neuropathic Pain Signup and view all the answers

What is the primary role of nociceptors in the physiology of pain?

Detect and respond to painful stimuli Signup and view all the answers

Which type of fiber conducts pain impulses rapidly and is associated with sharp, localized pain?

Myelinated A-delta fibers Signup and view all the answers

What is the primary function of the dermatome in pain perception?

To map the spinal nerves to specific skin areas Signup and view all the answers

What tract is responsible for transmitting fast impulses related to acute pain?

Neospinothalamic tract Signup and view all the answers

After crossing over, which tract carries pain signals to the brain?

Lateral spinothalamic tract Signup and view all the answers

What characterizes chronic pain transmitted by unmyelinated C fibers?

Dull, diffuse, and aching sensation Signup and view all the answers

What is a common sign associated with HIV-AIDS?

Fatigue Signup and view all the answers

Which treatment is commonly used for managing lymphedema?

Diuretics Signup and view all the answers

What is a key difference between Hodgkin and Non-Hodgkin lymphoma?

Presence of Reed-Sternberg cells Signup and view all the answers

Which of the following is NOT a sign of systemic spread in Non-Hodgkin lymphoma?

Localized spread from node to node Signup and view all the answers

What is a common treatment approach for Hodgkin lymphoma?

Chemotherapy and radiation Signup and view all the answers

Which symptom is NOT typically associated with lupus?

Kaposi sarcoma Signup and view all the answers

How does the usual course of Non-Hodgkin lymphoma typically differ from that of Hodgkin lymphoma?

Widespread and less predictable course Signup and view all the answers

What aspect is crucial for holistic nursing care of patients with infections or immune disorders?

Addressing emotional and social factors Signup and view all the answers