Robinmarie Rivera
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Nursing Test sobre Module 1 - Patho (Ch. 1-4), creado por Robinmarie Rivera el 22/01/2017.

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Robinmarie Rivera
Creado por Robinmarie Rivera hace más de 7 años
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Module 1 - Patho (Ch. 1-4)

Pregunta 1 de 30

1

When a nurse observes muscle stiffening occurring within 6-14 hours after death, the nurse should document this finding as _____ present.

Selecciona una de las siguientes respuestas posibles:

  • Gangrene

  • Rigor mortis

  • Livor mortis

  • Algor mortis

Explicación

Pregunta 2 de 30

1

A 75-year-old male presents with chest pain on exertion. The chest pain is most likely due to hypoxic injury secondary to:

Selecciona una de las siguientes respuestas posibles:

  • Free radicals

  • Malnutrition

  • Chemical toxicity

  • Ischemia

Explicación

Pregunta 3 de 30

1

A 55-year-old male with a 30-year history of smoking is examined for respiratory disturbance. Examination of his airway (bronchial) reveals that stratified squamous epithelial cells have replaced the normal columnar ciliated cells. This type of cellular adaptation is called:

Selecciona una de las siguientes respuestas posibles:

  • Dysplasia

  • Hyperplasia

  • Metaplasia

  • Anaplasia

Explicación

Pregunta 4 de 30

1

After a geneticist talks to the patient about being a chromosomal mosaic, the patient asks the nurse what that means. How should the nurse respond? You may _____ genetic disease(s).

Selecciona una de las siguientes respuestas posibles:

  • Have a mild form of the

  • Have two

  • Only be a carrier of the

  • Be sterile as a result of the

Explicación

Pregunta 5 de 30

1

A 40-year-old female is diagnosed with cervical cancer after a Pap smear. Which of the following cellular changes would the nurse most likely see on the report?

Selecciona una de las siguientes respuestas posibles:

  • Atrophy

  • Dysplasia

  • Metaplasia

  • Hypertrophy

Explicación

Pregunta 6 de 30

1

A family presents to their primary care provider reporting headache, nausea, weakness, and vomiting. Which of the following would be the most likely explanation for these symptoms?

Selecciona una de las siguientes respuestas posibles:

  • Mercury poisoning

  • Carbon monoxide poisoning

  • Lead exposure

  • Ethanol poisoning

Explicación

Pregunta 7 de 30

1

A child is born with blue eyes (bb). The child's mother has blue eyes and the father has brown eyes. Which of the following represents the father?

Selecciona una de las siguientes respuestas posibles:

  • BB

  • Bb

  • bb

  • Bbb

Explicación

Pregunta 8 de 30

1

A group of prison inmates developed tuberculosis following exposure to an infected inmate. On examination, tissues were soft and granular (like clumped cheese). Which of the following is the most likely cause?

Selecciona una de las siguientes respuestas posibles:

  • Liquefactive necrosis

  • Autonecrosis

  • Coagulative necrosis

  • Caseous necrosis

Explicación

Pregunta 9 de 30

1

A 50-year-old female became infected with Clostridium bacteria and died a week later. Examination of her red blood cells revealed lysis of membranes. Which of the following was the most likely cause of her death?

Selecciona una de las siguientes respuestas posibles:

  • Fat necrosis

  • Gas gangrene

  • Wet gangrene

  • Gangrenous necrosis

Explicación

Pregunta 10 de 30

1

A couple has three offspring: one child with an autosomal dominant disease trait and two who are normal. The father is affected by the autosomal dominant disease, but the mother does not have the disease gene. What is the recurrence risk of this autosomal dominant disease for their next child?

Selecciona una de las siguientes respuestas posibles:

  • Impossible to determine

  • 25%

  • 33%

  • 50%

Explicación

Pregunta 11 de 30

1

A 20-year-old pregnant female gives birth to a stillborn child. Autopsy reveals that the fetus has 92 chromosomes. What term may be on the autopsy report to describe this condition?

Selecciona una de las siguientes respuestas posibles:

  • biploidy

  • tetraploidy

  • aneuploidy

  • triploidy

Explicación

Pregunta 12 de 30

1

Which of the following mutations have the most significant effect on protein synthesis?

Selecciona una de las siguientes respuestas posibles:

  • Silent mutations

  • Frameshift mutations

  • Base pair substitutions

  • Intron mutations

Explicación

Pregunta 13 de 30

1

The condition in which an extra portion of a chromosome is present in each cell is called:

Selecciona una de las siguientes respuestas posibles:

  • Down syndrome

  • Inversion

  • Partial trisomy

  • Reciprocal translocation

Explicación

Pregunta 14 de 30

1

When homologous chromosomes fail to separate during meiosis, which of the following occurs?

Selecciona una de las siguientes respuestas posibles:

  • Conjoined twins

  • Polyploidy

  • Neurofibromatosis

  • Nondisjunction

Explicación

Pregunta 15 de 30

1

A nurse recalls the basic components of DNA are:

Selecciona una de las siguientes respuestas posibles:

  • Codons, oxygen, and cytosine

  • A phosphate molecule, deoxyribose, and four nitrogenous bases

  • Adenine, guanine, and purine

  • Pentose sugars and four phosphate bases

Explicación

Pregunta 16 de 30

1

The gradual increase in height among the human population over the past 100 years is an example of:

Selecciona una de las siguientes respuestas posibles:

  • A polygenic trait

  • Crossing over

  • Recombination

  • A multifactorial trait

Explicación

Pregunta 17 de 30

1

To express a polygenic trait:

Selecciona una de las siguientes respuestas posibles:

  • Several genes must act together.

  • Penetrance must occur.

  • Genes must interact with the environment.

  • Multiple mutations must occur in the same family.

Explicación

Pregunta 18 de 30

1

A patient has a heart attack that leads to progressive cell injury that causes cell death with severe cell swelling and breakdown of organelles. What term would the nurse use to define this process?

Selecciona una de las siguientes respuestas posibles:

  • Pathologic calcification

  • Apoptosis

  • Necrosis

  • Adaptation

Explicación

Pregunta 19 de 30

1

A 50-year-old male was recently diagnosed with Huntington disease. Transmission of this disease is associated with:

Selecciona una de las siguientes respuestas posibles:

  • Expressivity

  • Delayed age of onset

  • Penetrance

  • Recurrence risk

Explicación

Pregunta 20 de 30

1

A normal male and a female carrier for red-green color blindness mate. Given that red-green color blindness is an X-linked recessive trait, what is the likelihood of their children being affected?

Selecciona una de las siguientes respuestas posibles:

  • Females most affected; no males affected

  • 50%

  • 25%

  • Males most affected; no females affected

Explicación

Pregunta 21 de 30

1

A 52-year-old male suffered a myocardial infarction secondary to atherosclerosis and ischemia. Once oxygen returned to the damaged heart, reperfusion injury occurred as a result of:

Selecciona una de las siguientes respuestas posibles:

  • Lipid acceptor proteins

  • Free radical formation

  • Vacuolation

  • Increased metabolic state

Explicación

Pregunta 22 de 30

1

While reading a textbook, the student reads the term, "apoptosis." The student recalls that apoptosis is a condition in which cells program themselves to:

Selecciona una de las siguientes respuestas posibles:

  • Atrophy

  • Age

  • Regenerate

  • Die

Explicación

Pregunta 23 de 30

1

During childhood, the thymus decreases in size, and this is referred to as _____ atrophy.

Selecciona una de las siguientes respuestas posibles:

  • Disuse

  • Pathologic

  • Neurogenic

  • Physiologic

Explicación

Pregunta 24 de 30

1

A 55-year-old male has swelling of the feet. Which of the following aided in development of swelling?

Selecciona una de las siguientes respuestas posibles:

  • Decreased oncotic pressure

  • Increased ATP

  • Chloride movement out of the cell

  • Na+ movement into the cell

Explicación

Pregunta 25 de 30

1

A 50-year-old male sustained a closed head injury as a result of a motor vehicle accident. CT scan revealed a collection of blood between the inner surface of the dura mater and the surface of the brain. Which type of injury will the nurse be caring for?

Selecciona una de las siguientes respuestas posibles:

  • Epidural hematoma

  • Abrasion

  • Contusion

  • Subdural hematoma

Explicación

Pregunta 26 de 30

1

Mutations that do not change the amino acid sequence and thus have no consequence are termed _____ mutations.

Selecciona una de las siguientes respuestas posibles:

  • Silent

  • Frameshift

  • Spontaneous

  • Missense

Explicación

Pregunta 27 de 30

1

A report comes back indicating that muscular atrophy has occurred. A nurse recalls that muscular atrophy involves a decrease in muscle cell:

Selecciona una de las siguientes respuestas posibles:

  • Vacuoles

  • Number

  • Size

  • Lipofuscin

Explicación

Pregunta 28 de 30

1

Which of these conditions follows a multifactorial pattern of inheritance?

Selecciona una de las siguientes respuestas posibles:

  • Marfan syndrome

  • Down syndrome

  • Coronary artery disease

  • Tay-Sachs disease

Explicación

Pregunta 29 de 30

1

A person's phenotype can be best described as:

Selecciona una de las siguientes respuestas posibles:

  • Traits that are observable or apparent

  • Traits that are inherited in a dominant pattern

  • Traits that are inherited in a recessive pattern

  • The genetic make up of an individual

Explicación

Pregunta 30 de 30

1

The nurse is teaching staff about the most common cause of Down syndrome. What is the nurse describing?

Selecciona una de las siguientes respuestas posibles:

  • Maternal nondisjunction

  • Paternal translocations

  • Maternal translocations

  • Paternal nondisjunction

Explicación