Signs and symptoms of a disease first occur during the

Question 1          Signs and symptoms of a disease first occur during the

Acute phase

 

Latent period

 

Subclinical stage

 

Prodromal period

 

Question 2Which term is used to describe the deficiency in circulating platelets?

 

Anemia

 

Leukopenia

 

Leukocytosis

 

Thrombocytopenia

 

Question 3Cellular hypoxia results in

 

Increased pH

 

Enhanced ATP activity

 

Loss of intracellular calcium

 

Failure of the sodium-potassium pump

 

Question 4Restoration of effective function is the goal of which level of prevention?

 

Primary

 

Tertiary

 

Clinical

 

Secondary

 

Question 5 Abnormal new cellular growth is referred to as

 

Apoptosis

 

Neoplasia

 

Proto-oncogene

 

Suppressor genes

 

Question 6A critical event in the death of a cell is caused by

 

Disruption of the plasma membrane s permeability barrier

 

An increase in cellular protein content

 

An accumulation of lipofuscin

 

Chronic nutrient insufficiency

 

Response Feedback:      Disruption of the plasma membrane barrier, seen in necrosis, results in cellular death. Hypertrophy results primarily from a net increase in cellular protein content Atrophy can result in the accumulation of lipofuscin. Atrophy occurs when cells shrink and reduce their differentiated functions in response to a variety of normal and injurious factors, such as nutrient starvation.

 

Question 7Which is a true statement regarding metastasis?

 

Increased cell-to-cell adhesion helps metastasis.

 

Lack of proteases and collagenases aids in metastasis.

 

Cells must first escape the basement membrane of tissue.

 

Penetration of the basement membrane of the vessel occurs first.

 

Question 8Which statement accurately describes the proliferation of cancer cells?

 

The resting phase of the cell cycle is prolonged.

 

Cancer cells grow at the same rate as normal cells.

 

The number of developing cells exceeds the number of dying cells.

 

The more anaplastic the tumor is, the slower the growth rate of cells.

 

Question 9What stage is defined by “fight or flight”?

 

Alarm

 

Resistance

 

Exhaustion

 

Adaptation

 

Question 10Which term means cause of the disease ?

 

Etiology

 

Risk factor

 

Pathogenesis

 

Clinical manifestations

 

Question 11In what way do proto-oncogenes become activated oncogenes?

 

A proto-oncogene within the cell stimulates hyperplasia.

 

Certain retroviruses enter host cells, altering their DNA structure.

 

Excessive ATP activity causes the proto-oncogene to become abnormally active.

 

Chromosome replication errors cause fewer copies of the proto-oncogene to be included in the genome.

 

Question 12An increase in which of these characteristics would be present in cells that demonstrate hypertrophy?

 

Lipofuscin

 

Size of vacuoles

 

Size of cells

 

Number of cells

 

Question 13A client develops weakness in both lower extremities following a prolonged period of bed rest. This condition is most likely caused by

 

Atrophy

 

Dysplasia

 

Hypertrophy

 

Hyperplasia

 

Question 14Which offers the best prognosis for the cure of cancer?

 

Surgery

 

Radiation

 

Early detection

 

Chemotherapeutic agents

 

Question 15Which statement is true regarding cancer? (Select all that apply.)

 

The greater the undifferentiated cell count, the more aggressive the cancer.

 

Malignant tumors have the potential to kill the host.

 

Benign tumors grow rapidly than malignant ones.

 

Anaplasia means more differentiated cells.

 

Metastasis means less differentiated cells.

 

Question 16Which condition explains the genetic basis for cancer development?

 

Decreased immune function

 

Exposure to ionizing radiation

 

Infection by oncogenic bacteria

 

Loss of or defect in tumor suppressor genes

 

Question 17Which of these statements best describes the purpose of the TNM classification system?

 

It tracks the progress of the disease and the effectiveness of treatment.

 

It provides tumor data for the Centers for Disease Control and Prevention.

 

It enables the physician to determine the underlying cause of the malignancy.

 

It provides information for ongoing research efforts to develop a cure for cancer.

 

Question 18When the cause of a disease is due to unintended or unwanted medical treatment, the term to describe this is

 

Genotype

 

Idiopathic

 

Ecogenetics

 

Iatrogenic

 

Question 19Which is true regarding catecholamines?

 

They are from the parasympathetic nervous system.

 

They include epinephrine and norepinephrine.

 

They cross the blood-brain barrier.

 

They cause a decrease in heart rate.

 

Question 20The study of specific characteristics and functions of a living organism and its parts is called

 

Psychiatry

 

Physiology

 

Homeostasis

 

Pathophysiology

Collepals.com Plagiarism Free Papers

Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper service, and we'll match you with the best essay writer in your subject! With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.

Get ZERO PLAGIARISM, HUMAN WRITTEN ESSAYS

Why Hire Collepals.com writers to do your paper?

Quality- We are experienced and have access to ample research materials.

We write plagiarism Free Content

Confidential- We never share or sell your personal information to third parties.

Support-Chat with us today! We are always waiting to answer all your questions.