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Which of the following factors is most likely to regulate population growth? - Answer disease A species whose mortality rate is highest early in life has a _____ survivorship curve. - Answer Type 3 A population that has a finite rate of increase (gamma) grater than zero is _____. - Answer Not enough information Which of the following is NOT expected to change with the age of individuals in a population? - Answer species identity A regular (uniform) distributio...

Prokaryotes - Answer An organism whose cell or cells lack a nucleus; includes both bacteria and archaea Bacteria - Answer one of the three domains of life, consisting of organisms with a last common ancestor not shared with members of arches or Eukarya. Organisms are prokaryotic (lacking nuclei, unlike eukaryotes) and possess ester- linked phospholipid membranes (unlike archaea) Archaea - Answer one of the three domains of life, consisting of organisms with a last common ...

6 major groups studied by microbiologists - Answer - prokaryotes: bacteria and archaea - eukaryotes: algae, protist, fungi - viruses Three domains of life - Answer Size of prokaryotes (bacteria, archaea) - Answer 0.4-10 micrometers Size of eukaryotic microbes (protozoa, algae, fungi) - Answer 10-100 micrometers Observing Microbes - Answer - Prochlorococcus marinus: 0.4 micrometers - Staphylococcus aureus: 0.9 micrometers - E. coli: 2.5 micrometers ...

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Role of a PN - Answer Data collecting Focus assessment participate in planning nursing care needs Implement care within scope of practice rather than legal ethical and educational parameters provide direct basic care to find multiple wires instruction settings Assist in evaluation of client’s responses and outcomes to therapeutic interventions use a problem-solving approach as the basis for decision making in practice Role of a RN - Answer Perform initial assessment perfo...

Intracellular electrolytes - Answer potassium, magnesium, phosphate Extracellular electrolytes - Answer sodium, chloride, bicarbonate ECF compartments - Answer intravascular, interstitial, transcellular Intravascular ECF - Answer inside blood vessels Interstitial ECF - Answer between cells (pitting edema) Transcellular ECF - Answer CSF, pleural fluid, peritoneal, GI secretions Osmosis - Answer diffusion of water across a selectively per...

What do you want to avoid consuming in your diet to avoid risk of cancer? - Answer Nitrates What is the TNM classification system? - Answer T= tumor N= lymph node involvement M= metastasis What is the term for when a tumor develops its own blood supply? - Answer Angiogenesis What is cellular contact inhibition? - Answer Normal cells stop growing when they come in contact with other cells, cancer cells keep growing on top of and ion space between healthy cells a...

CAUTION cancer warning signs - Answer C change in bowels A lesion that doesn't go away or heal U unexplained weight loss T thickening lump I indigestion or issues swallowing O obvious changes in skin N nagging or persistent pain or cough What do you want to avoid consuming in your diet to avoid risk of cancer? - Answer Nitrates What is the TNM classification system? - Answer T= tumor N= lymph node involvement M= metastasis What is the term for when a tumor d...

activities of daily living (ADLs) include - Answer brushing teeth eating Healthcare setting places include - Answer Hospice School Hospital Crisis centers Urgent care Skilled nurse An LPN must perform under ___ supervision - Answer RN LPN usually cannot - Answer Administer IV push LPNs can - Answer Collect data Planning Implementation Evaluation The code of ethics was established by - Answer ANA An RN can perform all ___ of th...

-responsible for analyzing and interpreting their significance and selecting appropriate intervention -equipment needs to be appropriate and functional and based on the patient’s condition and characteristics -know the patient’s usual range of vital signs -know the patients’ health history, therapies, and medications -control or minimize environmental factors that have an effect -use organized and systematic approach -collaborate with health care providers to decide on the frequency ...

promoting self-determination - Answer Making choices about health is a fundamental human right that promotes the individual's dignity & well-being. primary prevention - Answer Efforts to prevent an injury or illness from ever occurring. secondary prevention - Answer identifying and treating disorders in the early stages, before they become serious Tertiary prevention - Answer rehabilitation, health restoration, and palliative care once you have the disease alr...

Fluid Volume DEFICIT - Answer Tenting (thigh or belly) Orthostatic vitals BP (low) HR (high) Pulse (weak & thready) Sunken fontanels/eyes Sodium (high) H & H (high) Urine output (low) Tearing (low) 1.035 urine sp. gravity (high) Dry mucous membranes Fluid volume EXCESS - Answer Edema Pulse (bounding/strong) Shiny/taut skin BP (high) HR (high) Lung sounds (crackling) SOB/Dyspnea/Orthopnea 1.003 sp. gravity (low) H & H (low) Na (low) JVD When caring for an ad...

1. If you placed two containers next to each other, separated only by a semipermeable membrane, and the solution in one container was hypotonic relative to the other, fluid in the hypotonic container would: a. Move out of the hypotonic container into the other b. Pull fluid from the other container into the hypotonic container c. Stay unchanged within the hypotonic container - Answer a When a person's blood pressure drops, the kidneys respond by: a. Secreting renin b. Producin...

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Honesty - Answer is the best way to respond when children ask questions pediatric nurses provide - Answer -reassurance about children's behaviors -developmentally appropriate care -information on growth and development -family centered care Communication with parents and caregivers - Answer -use open ended questions -listen/use silence -empathy -provide anticipatory guidance Communication with children - Answer -avoid the use of "why" q...

what is the most common risk factor for cardiovascular disease? - Answer hypertension AHA definition of HTN - Answer SBP >130, DBP >80 effects of HTN - Answer Increased pressure on vessel walls Increases rate of atherosclerosis Increases narrowing of vessels (obstruction) Damages small vessels to organs Increases workload of heart Increases incidence of thrombus formation effects of HTN on vessel damage - Answer can damage vessels in the: Brain Kidne...

The major ways immobility impacts the body systems - Answer Decrease respiratory expansion, GI motility decrease, How does immobility impact a child's development - Answer It can result in delaying milestone achievement, focus on alternate methods of achieving developmental milestones What are the priority assessments for fractures in general - Answer CMSS, any circulation or nerve impairment 'downstream' from the site of injury, awareness of compartment syndrome...

what is self-concept? - Answer Mental image or picture of self What you understand and believe about yourself Your unique traits, skills, personality Can be positive or negative Many factors can affect self-concept How one views self in relation to others and their environment self-knowledge - Answer Who am I? (global self) basic facts for self-knowledge - Answer sex, race, age, occupation, culture, sexual orientation Position in social groups Qualities or traits (...

Admission Assessment - Answer When a patient enters the healthcare system Focused Admission - Answer Usually system-specific and targeted (leg pain) Time-Lapse Admission - Answer Follow-up on a previous health problem Emergency Admission - Answer Rapid identification of life-threatening problem (chest pain) Purpose of nursing health assessment - Answer Determine pt's health status, risk factors, and need for education as a basis for developing a nursi...

Health History/Subjective Data - Answer Past medical history (PMH) Family History Personal/Social History History of Present Illness (HPI); including 8 dimensions of any positive symptoms Review of Symptoms BMI calculation - Answer weight in kg/height in meters^2 temperature - Answer oral, temporal or typanic documentation of pulse - Answer P 58, regular rate & rhythm; if irregular listen apically resp rate documentation - Answer RR 16, ease, regular...