Which of the following best describes the molecular arrangement in a solid?

Tightly packed and vibrating in place

Loosely packed and moving randomly

Slightly compressed and stationary

Passage · Questions 41–43 The role of the community pharmacist has expanded well beyond dispensing medications. Shortages of primary care physicians, especially in rural and underserved communities, have left many patients with limited access to routine care. Because community pharmacies are open long hours and are located close to where most people live, pharmacists have stepped in to fill part of this gap. Many pharmacists now administer immunizations, conduct health screenings for blood pressure, cholesterol, and blood glucose, and counsel patients on how to take their medications correctly. These services position the pharmacist as a public health partner rather than simply a distributor of products. Challenges remain, including limited payment for clinical services and the time pressure of busy dispensing workflows, but the direction of change is clear: pharmacists are becoming front-line members of the healthcare team. What is the primary purpose of the passage?

To describe the changing role of pharmacists in healthcare

To argue for higher salaries for pharmacists

To list medication errors in underserved communities

To compare pharmacists with doctors

Which of the following best represents a well-organized paragraph?

A paragraph that introduces a main idea, provides supporting details, and ends with a concluding sentence.

A paragraph that starts with examples and ends with a thesis.

A paragraph that lists unrelated facts in random order.

A paragraph that only includes a quote and a personal opinion.

Passage · Questions 141–143 Pharmacists have long been known as the medication experts of the healthcare team, but their work increasingly centers on preventing illness rather than only treating it. Legislative changes in many states have expanded what pharmacists are permitted to do, allowing them to administer a wider range of vaccines and, in some settings, to help manage chronic conditions under collaborative practice agreements with physicians. Because most people live near a community pharmacy and can visit without an appointment, pharmacists are among the most accessible health professionals. That accessibility makes the pharmacy a natural site for preventive services such as immunizations, blood pressure checks, smoking cessation support, and diabetes screening. As these services grow, pharmacists help catch health problems earlier, when they are easier and less costly to treat. What is the central idea of the passage?

Pharmacists now play a broader role in preventive healthcare.

Legislation has limited pharmacists' duties.

Pharmacists only fill prescriptions in modern healthcare.

Pharmacists no longer work in pharmacies.

Which of the following best improves coherence between paragraphs in an academic essay?

Using transitional phrases like "Furthermore" or "In contrast"

Including a quote at the end of every paragraph

Repeating the thesis statement frequently

Starting every paragraph with a question

PCAT

Free PCAT Practice Questions

10 sample questions for the PCAT, with the correct answer and an explanation for each. No account needed. Try each one before you open the answer.

Sections covered on the exam: Practicetest1, Genetics, Biology, Microbiology, Healthandpharmacology, Statesofmatter, Solutions, Kineticsandequilibrium, Chemistry, Organicchemistry, Nomenclature, Passage-Based, Critical Reading, Academic and Persuasive Writing, Readingstrategies, Quantitative Reasoning, Probabilityandstatistics, Precalculus, Trigonometry, Organizationofideas, Languagefacility, Understandingtheassignment, Practicetest2.

Question 1 · Practicetest1
Which of the following organelles is responsible for the production of ATP?
- A.Mitochondrion
- B.Ribosome
- C.Nucleus
- D.Golgi apparatus
Show answer and explanation
Answer: A. Mitochondrion
The mitochondrion is known as the powerhouse of the cell because it produces ATP through cellular respiration.
Question 2 · Statesofmatter
Which of the following best describes the molecular arrangement in a solid?
- A.Tightly packed and vibrating in place
- B.Loosely packed and moving randomly
- C.Far apart and moving rapidly
- D.Slightly compressed and stationary
Show answer and explanation
Answer: A. Tightly packed and vibrating in place
In a solid, particles are tightly packed and only vibrate in place, giving solids a definite shape and volume.
Question 3 · Passage-Based
Passage · Questions 41–43 The role of the community pharmacist has expanded well beyond dispensing medications. Shortages of primary care physicians, especially in rural and underserved communities, have left many patients with limited access to routine care. Because community pharmacies are open long hours and are located close to where most people live, pharmacists have stepped in to fill part of this gap. Many pharmacists now administer immunizations, conduct health screenings for blood pressure, cholesterol, and blood glucose, and counsel patients on how to take their medications correctly. These services position the pharmacist as a public health partner rather than simply a distributor of products. Challenges remain, including limited payment for clinical services and the time pressure of busy dispensing workflows, but the direction of change is clear: pharmacists are becoming front-line members of the healthcare team. What is the primary purpose of the passage?
- A.To argue for higher salaries for pharmacists
- B.To describe the changing role of pharmacists in healthcare
- C.To list medication errors in underserved communities
- D.To compare pharmacists with doctors
Show answer and explanation
Answer: B. To describe the changing role of pharmacists in healthcare
The passage explains how pharmacists have taken on immunization, screening, and counseling roles, so its purpose is to describe the changing role of pharmacists in healthcare. It does not argue about salaries or compare pharmacists with physicians.
Question 4 · Quantitative Reasoning
Solve for x: 3x − 7 = 11
- A.2
- B.3
- C.6
- D.9
Show answer and explanation
Answer: C. 6
Add 7 to both sides: 3x = 18. Divide both sides by 3: x = 6.
Question 5 · Organizationofideas
Which of the following best represents a well-organized paragraph?
- A.A paragraph that introduces a main idea, provides supporting details, and ends with a concluding sentence.
- B.A paragraph that starts with examples and ends with a thesis.
- C.A paragraph that lists unrelated facts in random order.
- D.A paragraph that only includes a quote and a personal opinion.
Show answer and explanation
Answer: A. A paragraph that introduces a main idea, provides supporting details, and ends with a concluding sentence.
A well-organized paragraph begins with a main idea (topic sentence), followed by supporting details and concludes with a summarizing or transition sentence. This structure ensures logical flow and clarity.
Question 6 · Practicetest2
Which structure is found in both prokaryotic and eukaryotic cells?
- A.Nucleus
- B.Mitochondria
- C.Ribosomes
- D.Endoplasmic reticulum
Show answer and explanation
Answer: C. Ribosomes
Ribosomes are present in both cell types and are responsible for protein synthesis. The others are only found in eukaryotic cells.
Question 7 · Statesofmatter
In which state of matter do particles have the greatest freedom of motion and the weakest intermolecular attractions?
- A.Crystalline solid
- B.Liquid
- C.Gas
- D.Amorphous solid
Show answer and explanation
Answer: C. Gas
Gas particles are widely separated and move rapidly and randomly, and intermolecular forces between them are negligible. Particles in liquids are close together, and those in solids (crystalline or amorphous) are held in place.
Question 8 · Passage-Based
Passage · Questions 141–143 Pharmacists have long been known as the medication experts of the healthcare team, but their work increasingly centers on preventing illness rather than only treating it. Legislative changes in many states have expanded what pharmacists are permitted to do, allowing them to administer a wider range of vaccines and, in some settings, to help manage chronic conditions under collaborative practice agreements with physicians. Because most people live near a community pharmacy and can visit without an appointment, pharmacists are among the most accessible health professionals. That accessibility makes the pharmacy a natural site for preventive services such as immunizations, blood pressure checks, smoking cessation support, and diabetes screening. As these services grow, pharmacists help catch health problems earlier, when they are easier and less costly to treat. What is the central idea of the passage?
- A.Pharmacists now play a broader role in preventive healthcare.
- B.Legislation has limited pharmacists' duties.
- C.Pharmacists only fill prescriptions in modern healthcare.
- D.Pharmacists no longer work in pharmacies.
Show answer and explanation
Answer: A. Pharmacists now play a broader role in preventive healthcare.
The passage explains how pharmacists increasingly provide preventive care, supported by legislative changes and by their accessibility. The central idea is that pharmacists now play a broader role in preventive healthcare.
Question 9 · Quantitative Reasoning
Simplify the expression: 4(2x − 3) + 5
- A.8x − 17
- B.8x − 7
- C.8x + 7
- D.6x − 7
Show answer and explanation
Answer: B. 8x − 7
Distribute: 4(2x) − 4(3) = 8x − 12. Then add 5: 8x − 12 + 5 = 8x − 7.
Question 10 · Organizationofideas
Which of the following best improves coherence between paragraphs in an academic essay?
- A.Including a quote at the end of every paragraph
- B.Repeating the thesis statement frequently
- C.Using transitional phrases like "Furthermore" or "In contrast"
- D.Starting every paragraph with a question
Show answer and explanation
Answer: C. Using transitional phrases like "Furthermore" or "In contrast"
Transitional phrases create clear links between ideas, ensuring that the flow of information is logical and well-structured.

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