Entries by Daphne Hanson

Punctuated equilibrium to gradualism

1. Compare and contrast punctuated equilibrium to gradualism 2. Explain what a ring species is and why it’s relevant to macroevolution 3. Explain why defining a species is so tricky 4. Describe the 3 different ways in which scientists define species 5. Explain how and why maggot flies are likely undergoing a speciation event (and […]

Breeding test cross

Breeding test cross. Drosophila that is true-breeding for the traits straight wings (S) and red eyes (R) are crossed with flies that are true-breeding for curved wings (s) and brown eyes (r). A test cross then is made between the offspring and the true-breeding ss rr flies.

Upper GI Disorders: GERD and Peptic Ulcers

 Summarize the Upper GI Disorders: GERD and Peptic ulcers in terms of etiology, pathogenesis, clinical picture, diagnosis, and treatment rationale. The 5 General Topics of Disease Summary 1. Etiology & risk factors 2. Pathogenesis: The molecular mechanism of the disease process (How the disease process evolves) 3. Clinical Picture: Signs& Symptoms, Sequelae, and Complications 4. […]

Symptoms of alcohol withdrawal

The nurse is reviewing symptoms of alcohol withdrawal with a client’s family. which of the following statements by the clients family indicate a need for further teaching? select all that apply   My family member may experience low heart rate My family member may experience hallucinations My family member may experience shaking of the eyelid […]

Calculating Staffing Needs

Calculating Staffing Needs You are the charge nurse on the morning shift for your unit today. You use a patient classification system (PCS) to assist you with your daily staffing needs. (see PCS chart below) The following are the hours of nursing care currently needed for each acuity level for your patients this shift: When […]