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Patho 1-7
Study Guide 1-7
| Question | Answer |
|---|---|
| C.Q. is exposed to groupAStrep, pharyngeal infection, oral temp 102.3° F, skin rash, reddened throat mucosa w/mult. pustules, sore throat, A throat culture is pos for Streptococcus, and antibiotics have been prescribed. The etiology of C.Q.’s disease is | streptococcal infection. |
| Streptococcal infection activates immune cells, leading to inflammation.” is an example of | disease pathogenesis |
| A 17-year-old college-bound student receives a vaccine against an organism that causes meningitis. What level of prevention is this? | PRIMARY PREVENTION |
| After suffering a heart attack, a middle-aged man is counseled to take a cholesterol-lowering medication. What type of prevention is this? | TERTIARY PREVENTION |
| Which hormones are secreted during stress. | CORTIOTROPIN-RELEASING HORMONE, ADRENOCORTICOTROPIC HORMONE, GLUCOCORTICOIDS |
| Which are the phases of Selye for stress response? | alarm reaction, stage of resistance, stage of exhaustion |
| Which phase of Selye stress response: FIGHT OR FLIGHT, SURGE OF ENERGY AND PHYSICAL ALTERATIONS TO EITHER RUN FROM OR CONFRONT DANGER | ALARM REACTION |
| Which phase of Selye stress response: ALLOSTATIC STATE, RETURN TO HOMEOSTASIS | STAGE OF RESISTANCE |
| Which phase of Selye stress response: WHEN THE BODY IS NO LONGER ABLE TO BRING ABOUT A RETURN TO HOMEOSTASIS | STAGE OF EXHAUSTION |
| In stressful circumstances, the brain releases_____, which may improve mood, reduce pain, and induce sleep. | ENDORPHINS |
| Glycolysis is the metabolic process of breaking down a glucose molecule to form: | 3 CARBON PYRUVATE MOLECULES |
| Cell-to-cell communication through secretion of chemical signals into the extracellular fluid between them is called ______signaling. | PARACRINE |
| Transmits information about cell configuration to the nucleus | Actin |
| Mediate the movement of chromatids during mitosis | Microtubules |
| Contains Krebs cycle enzymes in its matrix | Mitochondria |
| Contains digestive enzymes of the hydrolytic sort | Peroxisomes |
| Processes and “addresses” proteins for export | Golgi apparatus |
| Hydropic swelling results from | MALFUNCTION OF THE SODIUM POTASSIUM PUMP THAT NORMALLY MAINTAINS IONIC EQUALLIBRIUM OF THE CELL |
| MOST COMMON, ISCHEMIC CELLULAR INJURY WHERE THE PLASMA’S MEMBRANE CAN’T MAINTAIN ELECTROCHEMICAL GRADIENTS--> INFLUX OF CALCIUM IONS AND MITOCHONDRIAL DYSFUNCTION --> DEGRADATION OF PLASMA MEMBRANES AND NUCLEAR STUCTURES; RELATIVELY SOLID MASS | COAGULATIVE NECROSIS |
| VERY QUICK DISSOLUTION OF DEAD CELLS, LIQUIFIED AREA OF LYSOSOMAL ENZYMES AND DISSOLVED TISSUES MAY CAUSE A CYST OR ABSCESS | LIQUIFACTIVE NECROSIS |
| DEATH OF ADIPOSE TISSUE AND RESULTS FROM TRAUMA OR PANCREATITIS | FAT NECROSIS |
| LUNG TISSUE DAMAGE BY TB | CASEOUS NECROSIS |
| An increase in cardiac size and function due to increased workload is termed | HYPERTROPHY |
| an irreversible cellular response | necrosis |
| A high serum lactate level (lactic acidosis) usually indicates the presence of | cellular hypoxia. |
| Which of the following cellular changes is considered to be preneoplastic? | Dysplasia |
| Cell division resulting in 23 chromosomes occurs with | meiosis |
| a tissue type is categorized as epithelial in the vascular system | Blood vessel endothelium |
| Characteristics of X-linked recessive disorders include? | All daughters of affected fathers are carriers. |
| A fetus is most vulnerable to environmental teratogens during: | 4-5 WEEKS OF GESTATION |
| What information should parents be given about the consequences of PKU? | Failure to avoid phenylalanine results in progressive mental retardation. |
| Males are more likely than females to be affected by _____ disorders. | X-linked |
| A NORMAL CELLULAR GENE THAT IS GROWTH PROMOTING AND USUALLY INHIBITED IN NON PROLIFERATING CELLS. WHEN ERRONEOUSLY ACTIVATED, IT BECOMES AN ONCOGENE AND PROMOTED CANCER. | PROTO-ONCOGENE |
| A GENE ASSOCIATED WITH THE INITIATION OS CANCEROUS BEHAVIOR IN A CELL. | ONCOGENE |
| telomerase DO NOT | allows a cell to replicate indefinitely. |
| G.P. eats a lot of fat, is stressed and smokes 2 packs a day for 20 yrs. Her chronic morning cough recently worsened, and she was diagnosed with a lung mass. The most likely contributing factor for development of lung cancer in G.P. is | cigarette smoking. |
| Side effects of chemotherapy include all the following except | leukocytosis. |
Created by:
BrandiLynn
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