Category: Uncategorized

Two samples of a compound containing elements A and B were decomposed. The first sample produced 15 g of A and 39 g of B.  The second sample produced 25 g of A and what mass of B?

The eyes of certain reptiles pass a single visual signal to the brain when the visual receptors are struck by photons of a wavelength of 789 nm. 1) What’s the energy of a single photon? 2) If a total energy of 7.11 x 10–15 J is required to trip the signal, what is the minimum number of photons that must strike the receptor? Mark your answer next to words “Final answer is”. You must follow significant figure rules.   You must show your work here to receive any credit (you may receive 0 points for only showing your final answer).

Which of the following can be used as a starter culture in food fermentation:

 Answer these questions about time using  complete sentences in Spanish.   Be sure to include the morning, afternoon and evening if they appear in the question and spell out numbers. ¿Qué hora es? (12: 48 p.m.)  

María and Jorge meet on campus. Answer these questions about time using  complete sentences in Spanish.   Be sure to include the morning, afternoon and evening if they appear in the question and spell out numbers. ¿A qué hora es la clase de matemáticas? (2:45 p.m.)                

A hospitalized patient receiving insulin therapy becomes acutely restless and diaphoretic and reports a sudden onset of anxiety and palpitations. Vital signs reveal tachycardia and mild hypertension. The nurse suspects a counterregulatory response due to a rapid decline in plasma glucose. Which hormone released in response to hypoglycemia is most directly responsible for the patient’s autonomic nervous system manifestations?

In a teaching plan regarding dietary concerns for a diabetic patient, the nurse the nurse would include which current guidelines in their teaching?

The nurse is explaining the purpose of an inferior vena cava (IVC) filter to a patient with a history of recurrent deep vein thrombosis who is scheduled for placement of the device. Which explanation by the nurse is most accurate?

Which of the following are recommended interventions that could be chosen for an alert, awake patient with a blood sugar of 54 mg/dL? Select all that apply:

A 24-year-old patient with type 1 diabetes mellitus is admitted to the emergency department with nausea, vomiting, and abdominal pain. The patient reports missing insulin doses for the past 48 hours.Assessment Findings·      Respirations: 30 breaths/min·      Heart rate: 120 beats/min·      Blood pressure: 92/58 mm Hg·      Blood glucose: 540 mg/dL·      Urine ketones: PositiveLaboratory Results·      Arterial pH: 7.08·      Serum bicarbonate (HCO₃⁻): 10 mEq/L·      Serum potassium: 5.7 mEq/LIndicate which nursing actions listed below are Indicated (appropriate or necessary), Contraindicated (could be harmful), or Nonessential (makes no difference or not necessary) for the patient’s care at this time.