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phylogeny - correct answer The study of evolutionary relationships among organisms is called ______. Last Universal Common Ancestor - correct answer The three cell types discussed, eukaryotes, archaea, and bacteria, all derived from ______. always harmful to their host - correct answer Organisms called parasites are ______. Thermal hot springs warmed by heat from earth's interior - correct answer Which of the following does not indicate microbe involvement in energy and nutrient flow...

Studies by Emil von Behring and Shibasaburo Kitasato demonstrated that inactivated toxins can induce the synthesis of antitoxins in the blood of rabbits. These antitoxins (antibodies) are the basis of... a. humoral immunity b. cell-mediated immunity c. antibiotic immunity d. phagocyte-mediated immunity - correct answer a. humoral immunity Who of the following first discovered that some blood leukocytes could engulf disease-causing bacteria? a. von Behring b. Meister c. Metchnikoff...

Which class of eukaryotic microorganisms can be subdivided into groups such as Mastigophora, Sarcodina, Ciliophora, and Apicomplexa? A. Helminths B. Algae C. Protozoa D. Fungi - correct answer Protozoa Genetic material can be excised from one chromosome and directly integrated into another via A. conjugation. B. transformation. C. transduction. D. transposons. - correct answer transposons. Which immune cell secretes numerous cytokines that help to coordinate the ...

Which patients are at risk for fluid volume excess? A. 64 year old male with a diagnosis of kidney failure B. 46 year old male who is training for a marathon C. 35 year old male with diarrhea and vomiting for the past 2 days D. 83 year old female with a diagnosis of a stroke and has trouble talking - correct answer A Which solution is considered a hypertonic IV solution? A. 0.9% sodium chloride B. Total parenteral nutrition C. 0.45% sodium chloride D. Lactated Ringers solution - co...

An adult client who is hospitalized after surgery reports sudden onset of chest pain and dyspnea. the client appears anxious, restless, and mildly cyanotic. the nurse should further assess the client for which condition? - correct answer Pulmonary embolism which information should the nurse obtain when performing an initial assessment of a client who presents to the emergency department with a painful ankle injury? (select all that apply) - correct answer Quality of the pain Signs of inflam...

a nurse is planning care for a client who has - correct answer A nurse is monitoring a client following a thyroidectomy. Which of the following findings should the nurse identify as an indication of hypoparathyroidism? - correct answer Involuntary muscle spasms (occurs if the parathyroid glands are damaged or removed during a thyroidectomy. Muscle twitching and paresthesias can result due to decreased parathyroid hormone levels and calcium deficiency.) A nurse is reinforcing discharge t...

What information is included in the patient's signalment? A. Age, gender, breed B. "Proceed with caution" signals C. Previous Surgeries D. All of the above E. None of the above - correct answer A. Why is it important to review all medications and supplements that a patient is taking before beginning the surgery? A. To avoid possible drug interactions B. To know if other diagnostic tests are indicated C. To make any necessary adjustments to the anesthesia protocol D. Al...

A nurse working in an emergency dept. Is caring for a client who has benzodiazepine toxicity due to an overdose. Which actions is the nurses priority? A- administer flumazenil B- identify the clients level of orientation C- infuse iv fluids D- prepare the client for gastric lavage - correct answer B- identify the clients level of orientation A nurse is teaching a client who has a new prescription for escitalopram for treatment of generalized anxiety disorder. Which of the following statem...

The nurse is caring for a client who has as a son with a streptococcus throat infection. Which nurse recommendation would be best to advise the client to do in order to prevent acquiring the infection? - correct answer Frequently wash her hands and surfaces of the home. The nurse is caring for a client infected with Rocky Mountain spotted fever. The nurse should ask if the client has experienced which of the following? - correct answer Was bitten by a tick The nurse is caring for a client ...

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