Which subatomic particle contributes to the positive charge of an atom? A.Proton B.Neutron C.Electron D.Nucleon The Correct Answer and Explanation is: The correct answer is A. Proton. Explanation: Atoms are the basic building blocks of matter and are composed of three main subatomic particles: protons, neutrons, and electrons. The atomic structure can be visualized as […]

In the following data table of an experiment carried out at 4° C (39.2° F) over 4 hours, which of the following options represents the dependent variable? Solution in bag Solution outside bag Bag mass change (g) water water -0.2 20% sucrose water +2.4 40% sucrose water +4.3 60% sucrose water +5.8 A.Duration B.Temperature C.Sucrose

A client is scheduled for an oral cholecystogram (OCG) to assess for cholelithiasis. The client asks the nurse about the procedure. Which response by the nurse is appropriate?A.“The test involves inserting a scope through your mouth to visualize the gallbladder.” B.“The procedure uses X-rays to assess your gallbladder after you swallow a contrast dye.” C.“A

A nurse is providing discharge teaching to the parent of a child who is prescribed diphenhydramine 25 mg elixir every 4 hr as needed. The amount available is diphenhydramine elixir 12.5 mg/5 mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it

Which of the following is the plural spelling of the word “loaf”? A.Loafs B.Loafes C.Loaves D.Loaf’s The Correct Answer and Explanation is: The correct plural spelling of the word “loaf” is C. Loaves. Explanation: In English, the pluralization of nouns can follow regular or irregular patterns. For most nouns, the regular plural form is created

A nurse is caring for an adolescent. Admission Assessment 1400: Adolescent brought to emergency department by parents following a fall while skateboarding. Adolescent reports pain in . their right leg as 10 on a scale of 0 to 10 and is unable to bear weight. Adolescent is awake, alert, and oriented x 3. Lungs clear,

A client is taking large amounts of salicylates for the treatment of bursitis of the left shoulder. The client should be aware to report which symptoms of salicylate toxicity (salicylism)? A.Diarrhea. B.Ringing in the ears. C.Dry eyes. D.Dry hacking cough. The Correct Answer and Explanation is: The correct answer is B. Ringing in the ears.

A nurse is using Nägele’s Rule to calculate the expected delivery date of a client who reports that the first day of her last menstrual cycle was July 28th.Which of the following dates should the nurse document as the client’s expected delivery date? A.April 21st. B.May 5th. C.May 21st. D.April 4th. The Correct Answer and

A nurse in a prenatal clinic is caring for a client who believes that she might be pregnant because she feels the baby moving. Which of the following statements should the nurse make? A.“This is a probable sign of pregnancy.” B.“This is a possible sign of pregnancy.” C.“This is a positive sign of pregnancy.” D.“This

Which presumptive sign (felt by the woman) or probable sign (observed by the examiner) of pregnancy is not matched with another possible cause? A.Quickening: Gas, peristalsis B.Chadwick sign: Pelvic congestion C.Amenorrhea: Stress, endocrine problems D.Goodell sign: Cervical polyps The Correct Answer and Explanation is: The correct answer is D. Goodell sign: Cervical polyps. Explanation: Pregnancy