59 questions · Page 1 of 3
Anatomy And Physiology II W, Lab- Module 8 Proctored Exam is a nursing-school practice exam with 59 questions. It is written for nursing students preparing for this course exam and for NCLEX-style review. Every question has its own page showing the full stem, all answer options, the correct answer, and a written rationale explaining why each option is right or wrong.
Topics covered on this page: Anatomy and physiology II W, Lab- module 8 proctored exam.
Study this exam in Review mode (questions and rationales together), Tutor mode (instant feedback per question), or Exam mode (timed). You can also browse the full exam library.
Start Practice ExamWhat is the role of fluid balance in regulating body temperature?
Proper fluid balance is irrelevant to the digestive process because digestive enzymes function independently of water.
Which clinical assessment for hydration status monitors for hypo- or hypertension, which can indicate dehydration or volume overload, respectively?
A clinician gently pinches the skin on the posterior of a patient's hand. The skin returns very slowly to its original position. What does this indicate about the patient's hydration status?
Which of the following best explains why severe dehydration can cause an increased respiratory rate?
Osmosis moves water from areas of low solute concentration to areas of high solute concentration.
A patient drinks a large amount of plain water rapidly. Identify the solution type that would describe the patient's plasma and how the direction of the fluid shift would affect the patient's cells.
The lab demonstrated an experiment where the volunteer exhaled into a basic solution with a pH indicator. How did the expired air affect the solution?
If an osmotic chamber experiment, as shown in the lab, demonstrates a minimal water movement across the membrane, what could be a potential explanation?
A patient is experiencing prolonged vomiting, leading to excessive loss of stomach acid. Select how this condition shift the equation, the type of acid-base imbalance it creates, and the respiratory c
The carbonic acid-bicarbonate buffer system helps regulate blood pH by shifting chemical equilibrium in response to CO2 and H concentration changes.
In respiratory acidosis, the equation (CO2 + H2O↔ H2CO3 ↔ HCO3- +H+) shifts to the right because CO: retention increases H2CO3 levels, leading to more H production and a lower pH.
Although it doesn't meet the technical definition of a nutrient, water is considered one because it:
Which of the following best describes electrolytes in the human body?
Osmosis causes water to move across cell membranes from areas with less solute to areas with more solute.
Which two constituents make up the extracellular fluid (ECF)?
Sodium and chloride ions are concentrated in the extracellular fluid (ECF), while potassium ions are concentrated inside cells.
What is the total volume of water typically lost by an adult each day?
When the body is dehydrated, how does it prompt an individual to drink more water?
What leads to the activation of the thirst center in the hypothalamus?
What physiological responses occur when extracellular fluid (ECF) volume increases?
Diuresis refers to a decrease in urine production following fluid ingestion.
Which of the following best describes the overall effect of PTH on calcium and phosphate balance?
When blood calcium levels rise, calcitonin is released to:
Why is maintaining acid-base balance important in the blood?