Pathophysiology Exam I Chapters 1-4

Pathophysiology Exam I Chapters 1-4 Questions with 100% Verified Correct Answers Which of the following would be the most likely cause of an iatrogenic disease?

• an inherited disorder
• a combination of specific etiologic factors
• an unwanted effect of a prescribed drug
• prolonged exposure to toxic chemicals in the environment - Correct Answer c. an unwanted effect

of a prescribed drug

The manifestations of a disease are best defined as the:

• subjective feelings of discomfort during a chronic illness
• signs and symptoms of a disease
• factors that precipitate an acute episode of a chronic illness
• early indicators of the prodromal stage of infection - Correct Answer b. signs and symptoms of a

disease

The best definition of the term prognosis is the:

• precipitating factors causing an acute episode
• number of remissions to be expected during the course of a chronic illness
• predicted outcome or likelihood of recovery from a specific disease
• exacerbations occurring during chronic illness - Correct Answer c. predicted outcome or likelihood

of recovery from a specific disease Which of the following is considered a systemic sign of disease?

• swelling of the knee
• fever
• pain in the neck
• red rash on the face - Correct Answer b. fever

Etiology is defined as the study of the: 1 / 4

• causes of a disease
• course of a disease
• expected complications of a disease
• manifestations of a disease - Correct Answer a. causes of a disease

Hypertrophy of the heart would be related to:

• an increase in the size of the individual cells
• an increase in the number of cells in an area
• replacement of normal cells by a different type of cell
• a decrease in the size of the individual cells - Correct Answer a. an increase in the size of the

individual cells A change in a tissue marked by cells that vary in size and shape and show increased mitotic figures

would be called:

• metaplasia
• atrophy
• dysplasia
• hypertrophy - Correct Answer c. dysplasia

When a group of cells in the body dies, the change is called:

• ischemia
• gangrene
• hypoxia
• necrosis - Correct Answer d. necrosis

Lack of exercise during an illness may cause skeletal muscle to undergo:

• hypertrophy
• dysplasia
• atrophy
• regeneration - Correct Answer c. atrophy

The term cancer refers to: 2 / 4

• dysplasia
• hyperplasia
• metaplasia
• malignant neoplasm - Correct Answer d. malignant neoplasm

To which of the following does the term apoptosis refer?

• increased rate of mitosis by certain cells
• ischemic damage to cells
• liquefaction of necrotic tissue
• preprogrammed cell self-destruction - Correct Answer d. preprogrammed cell self-destruction

Which of the following statements is TRUE?

• Alteration of DNA does not change cell function.
• Damaged cells may be able to repair themselves.
• All types of cells die at the same rate.
• Mild ischemia causes immediate cell death. - Correct Answer b. Damaged cells may be able to

repair themselves

Caseation necrosis refers to an area where:

• cell proteins have been denatured
• cell are liquefied by enzymes
• dead cells form a thick cheesy substance
• bacterial invasion has occurred - Correct Answer c. dead cells form a thick cheesy substance

Routine application of sun block to skin would be an example of:

• an iatrogenic cause of cancer
• a preventative measure
• a precipitating factor
• a predisposing condition - Correct Answer b. a preventative measure

A circumstance that causes a sudden acute episode of a chronic disease to occur is termed: 3 / 4

• latent stage
• predisposing factor
• incidence
• precipitating factor - Correct Answer d. precipitating factor

What is an acute episode of a chronic disease called?

• an exacerbation
• a prodromal period
• a complication
• a sequel - Correct Answer a. an exacerbation

The term homeostasis refers to:

• the causative factors in a particular disease
• maintenance of a stable internal environment
• a condition that triggers an acute episode
• a collection of signs and symptoms - Correct Answer b. maintenance of a stable internal

environment Which term is used to describe a new and secondary or additional problem that arises after the original disease is established?

• symptoms
• occurrence
• manifestations
• complication - Correct Answer d. complication

Pathophysiology involves the study of:

• the structure of the human body
• the functions of various organs in the body
• functional or structural changes resulting from disease processes
• various cell structures and related functions - Correct Answer c. functional or structural changes

resulting from disease processes

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