HOSA Pharmacology Practice Questions and Answers Updated 2026 |
Complete HOSA Competitive Event Study Guide with Verified Questions,
Detailed Rationales, Drug Classifications, Medication Administration,
Pharmacokinetics, Pharmacodynamics, Dosage Calculations, Drug Safety,
Adverse Effects, Healthcare Ethics & HOSA Competition Exam Prep
Question 1: Which document formally declared the thirteen American colonies
independent from Great Britain? A. The Magna Carta B. The Mayflower Compact C.
The Declaration of Independence D. The Articles of Confederation CORRECT ANSWER:
C. The Declaration of Independence Rationale: Adopted in 1776, the Declaration of
Independence formally announced the colonies' separation from British rule.
Question 2: What is the supreme law of the land in the United States? A. The
Declaration of Independence B. The Constitution C. The Bill of Rights D. The Federalist
Papers CORRECT ANSWER: B. The Constitution Rationale: The United States
Constitution establishes the framework of the federal government and is the highest
legal authority in the nation.
Question 3: Which principle of government divides power between the national and
state governments? A. Separation of powers B. Checks and balances C. Federalism D.
Popular sovereignty CORRECT ANSWER: C. Federalism Rationale: Federalism is the
system of government in which power is divided between a central national government
and regional state governments.
Question 4: The concept of "separation of powers" refers to the division of
government responsibility among which branches? A. Federal, state, and local B.
Legislative, executive, and judicial C. Senate, House, and Presidency D. Military,
diplomatic, and domestic CORRECT ANSWER: B. Legislative, executive, and judicial
Rationale: Separation of powers divides the federal government into three distinct
branches to prevent any one branch from gaining too much power.
Question 5: Which branch of the U.S. government has the power to declare war? A.
Executive B. Judicial C. Legislative D. Administrative CORRECT ANSWER: C. Legislative
Rationale: Article I of the Constitution grants Congress, the legislative branch, the sole
power to declare war.
Question 6: What is the primary function of the judicial branch? A. To enforce laws B.
To interpret laws C. To make laws D. To veto laws CORRECT ANSWER: B. To interpret
laws Rationale: The judicial branch, headed by the Supreme Court, is responsible for
interpreting the laws and determining their constitutionality.
Question 7: Which document was the first constitution of the United States? A. The
Declaration of Independence B. The Mayflower Compact C. The Articles of
Confederation D. The Constitution CORRECT ANSWER: C. The Articles of
Confederation Rationale: The Articles of Confederation served as the first written
constitution of the United States before being replaced by the current Constitution.
Question 8: What was the primary weakness of the Articles of Confederation? A. It
gave too much power to the president. B. It created a strong national military. C. It
,created a weak central government. D. It abolished state governments. CORRECT
ANSWER: C. It created a weak central government. Rationale: The Articles of
Confederation gave most powers to the states, leaving the national government unable
to tax or regulate commerce effectively.
Question 9: Which compromise at the Constitutional Convention determined how
slaves would be counted for representation? A. The Great Compromise B. The Three-
Fifths Compromise C. The Commerce Compromise D. The Electoral Compromise
CORRECT ANSWER: B. The Three-Fifths Compromise Rationale: The Three-Fifths
Compromise dictated that three-fifths of the enslaved population would be counted for
determining congressional representation and taxation.
Question 10: What did the Great Compromise establish? A. The abolition of slavery
B. A bicameral legislature C. The Electoral College D. The Bill of Rights CORRECT
ANSWER: B. A bicameral legislature Rationale: The Great Compromise created a
bicameral legislature with representation based on population in the House and equal
representation in the Senate.
Question 11: Which body has the sole power to impeach federal officials? A. The
Senate B. The House of Representatives C. The Supreme Court D. The President
CORRECT ANSWER: B. The House of Representatives Rationale: The Constitution
grants the House of Representatives the sole power to bring impeachment charges
against federal officials.
Question 12: What is the role of the Senate in the impeachment process? A. To bring
charges B. To conduct the trial C. To appoint the prosecutor D. To pardon the official
CORRECT ANSWER: B. To conduct the trial Rationale: The Senate acts as the court
and jury to conduct the impeachment trial and vote on whether to convict and remove
the official.
Question 13: How many justices serve on the U.S. Supreme Court? A. Seven B. Eight
C. Nine D. Eleven CORRECT ANSWER: C. Nine Rationale: Since 1869, the U.S.
Supreme Court has consisted of one Chief Justice and eight Associate Justices, totaling
nine.
Question 14: Which power allows the Supreme Court to determine if a law is
constitutional? A. Judicial review B. Executive privilege C. Legislative veto D. Habeas
corpus CORRECT ANSWER: A. Judicial review Rationale: Judicial review, established
in Marbury v. Madison, allows the courts to declare laws or executive actions
unconstitutional.
Question 15: What is the minimum age required to serve as President of the United
States? A. 25 B. 30 C. 35 D. 40 CORRECT ANSWER: C. 35 Rationale: Article II of the
Constitution requires the President to be at least 35 years old, a natural-born citizen,
and a U.S. resident for 14 years.
Question 16: Who presides over the impeachment trial of a President? A. The Vice
President B. The Chief Justice C. The Speaker of the House D. The Senate Majority
, Leader CORRECT ANSWER: B. The Chief Justice Rationale: The Constitution specifies
that the Chief Justice of the United States must preside over the Senate impeachment
trial of a President.
Question 17: Which amendment abolished slavery in the United States? A. 13th
Amendment B. 14th Amendment C. 15th Amendment D. 19th Amendment CORRECT
ANSWER: A. 13th Amendment Rationale: Ratified in 1865, the 13th Amendment
officially abolished slavery and involuntary servitude throughout the United States.
Question 18: Which amendment guarantees the right to freedom of speech,
religion, and the press? A. 1st Amendment B. 2nd Amendment C. 4th Amendment D.
5th Amendment CORRECT ANSWER: A. 1st Amendment Rationale: The 1st
Amendment protects fundamental liberties, including freedom of speech, religion,
press, assembly, and petition.
Question 19: What does the 4th Amendment protect citizens against? A. Cruel and
unusual punishment B. Unreasonable searches and seizures C. Self-incrimination D.
Quartering of soldiers CORRECT ANSWER: B. Unreasonable searches and seizures
Rationale: The 4th Amendment requires probable cause for search warrants and
protects citizens from arbitrary government searches and seizures.
Question 20: Which amendment grants women the right to vote? A. 15th
Amendment B. 19th Amendment C. 21st Amendment D. 26th Amendment CORRECT
ANSWER: B. 19th Amendment Rationale: Ratified in 1920, the 19th Amendment
prohibits the denial of voting rights based on sex, granting women suffrage.
Question 21: What is the purpose of the Electoral College? A. To train federal judges
B. To elect the President and Vice President C. To oversee congressional elections D. To
manage state militias CORRECT ANSWER: B. To elect the President and Vice
President Rationale: The Electoral College is the mechanism established by the
Constitution for the indirect election of the President and Vice President.
Question 22: How many electoral votes are required to win the presidency? A. 270
B. 300 C. 435 D. 538 CORRECT ANSWER: A. 270 Rationale: A candidate must secure an
absolute majority of the 538 total electoral votes, which is at least 270, to win the
presidency.
Question 23: Which body of Congress must approve treaties negotiated by the
President? A. House of Representatives B. Senate C. Supreme Court D. Cabinet
CORRECT ANSWER: B. Senate Rationale: The Constitution requires the President to
obtain the advice and consent of two-thirds of the Senate to ratify international treaties.
Question 24: What is a "filibuster" in the U.S. Senate? A. A type of tax legislation B. A
prolonged speech to delay a vote C. A presidential veto D. A Supreme Court ruling
CORRECT ANSWER: B. A prolonged speech to delay a vote Rationale: A filibuster is a
tactic used in the Senate to delay or block legislative action by extending debate
indefinitely.
Complete HOSA Competitive Event Study Guide with Verified Questions,
Detailed Rationales, Drug Classifications, Medication Administration,
Pharmacokinetics, Pharmacodynamics, Dosage Calculations, Drug Safety,
Adverse Effects, Healthcare Ethics & HOSA Competition Exam Prep
Question 1: Which document formally declared the thirteen American colonies
independent from Great Britain? A. The Magna Carta B. The Mayflower Compact C.
The Declaration of Independence D. The Articles of Confederation CORRECT ANSWER:
C. The Declaration of Independence Rationale: Adopted in 1776, the Declaration of
Independence formally announced the colonies' separation from British rule.
Question 2: What is the supreme law of the land in the United States? A. The
Declaration of Independence B. The Constitution C. The Bill of Rights D. The Federalist
Papers CORRECT ANSWER: B. The Constitution Rationale: The United States
Constitution establishes the framework of the federal government and is the highest
legal authority in the nation.
Question 3: Which principle of government divides power between the national and
state governments? A. Separation of powers B. Checks and balances C. Federalism D.
Popular sovereignty CORRECT ANSWER: C. Federalism Rationale: Federalism is the
system of government in which power is divided between a central national government
and regional state governments.
Question 4: The concept of "separation of powers" refers to the division of
government responsibility among which branches? A. Federal, state, and local B.
Legislative, executive, and judicial C. Senate, House, and Presidency D. Military,
diplomatic, and domestic CORRECT ANSWER: B. Legislative, executive, and judicial
Rationale: Separation of powers divides the federal government into three distinct
branches to prevent any one branch from gaining too much power.
Question 5: Which branch of the U.S. government has the power to declare war? A.
Executive B. Judicial C. Legislative D. Administrative CORRECT ANSWER: C. Legislative
Rationale: Article I of the Constitution grants Congress, the legislative branch, the sole
power to declare war.
Question 6: What is the primary function of the judicial branch? A. To enforce laws B.
To interpret laws C. To make laws D. To veto laws CORRECT ANSWER: B. To interpret
laws Rationale: The judicial branch, headed by the Supreme Court, is responsible for
interpreting the laws and determining their constitutionality.
Question 7: Which document was the first constitution of the United States? A. The
Declaration of Independence B. The Mayflower Compact C. The Articles of
Confederation D. The Constitution CORRECT ANSWER: C. The Articles of
Confederation Rationale: The Articles of Confederation served as the first written
constitution of the United States before being replaced by the current Constitution.
Question 8: What was the primary weakness of the Articles of Confederation? A. It
gave too much power to the president. B. It created a strong national military. C. It
,created a weak central government. D. It abolished state governments. CORRECT
ANSWER: C. It created a weak central government. Rationale: The Articles of
Confederation gave most powers to the states, leaving the national government unable
to tax or regulate commerce effectively.
Question 9: Which compromise at the Constitutional Convention determined how
slaves would be counted for representation? A. The Great Compromise B. The Three-
Fifths Compromise C. The Commerce Compromise D. The Electoral Compromise
CORRECT ANSWER: B. The Three-Fifths Compromise Rationale: The Three-Fifths
Compromise dictated that three-fifths of the enslaved population would be counted for
determining congressional representation and taxation.
Question 10: What did the Great Compromise establish? A. The abolition of slavery
B. A bicameral legislature C. The Electoral College D. The Bill of Rights CORRECT
ANSWER: B. A bicameral legislature Rationale: The Great Compromise created a
bicameral legislature with representation based on population in the House and equal
representation in the Senate.
Question 11: Which body has the sole power to impeach federal officials? A. The
Senate B. The House of Representatives C. The Supreme Court D. The President
CORRECT ANSWER: B. The House of Representatives Rationale: The Constitution
grants the House of Representatives the sole power to bring impeachment charges
against federal officials.
Question 12: What is the role of the Senate in the impeachment process? A. To bring
charges B. To conduct the trial C. To appoint the prosecutor D. To pardon the official
CORRECT ANSWER: B. To conduct the trial Rationale: The Senate acts as the court
and jury to conduct the impeachment trial and vote on whether to convict and remove
the official.
Question 13: How many justices serve on the U.S. Supreme Court? A. Seven B. Eight
C. Nine D. Eleven CORRECT ANSWER: C. Nine Rationale: Since 1869, the U.S.
Supreme Court has consisted of one Chief Justice and eight Associate Justices, totaling
nine.
Question 14: Which power allows the Supreme Court to determine if a law is
constitutional? A. Judicial review B. Executive privilege C. Legislative veto D. Habeas
corpus CORRECT ANSWER: A. Judicial review Rationale: Judicial review, established
in Marbury v. Madison, allows the courts to declare laws or executive actions
unconstitutional.
Question 15: What is the minimum age required to serve as President of the United
States? A. 25 B. 30 C. 35 D. 40 CORRECT ANSWER: C. 35 Rationale: Article II of the
Constitution requires the President to be at least 35 years old, a natural-born citizen,
and a U.S. resident for 14 years.
Question 16: Who presides over the impeachment trial of a President? A. The Vice
President B. The Chief Justice C. The Speaker of the House D. The Senate Majority
, Leader CORRECT ANSWER: B. The Chief Justice Rationale: The Constitution specifies
that the Chief Justice of the United States must preside over the Senate impeachment
trial of a President.
Question 17: Which amendment abolished slavery in the United States? A. 13th
Amendment B. 14th Amendment C. 15th Amendment D. 19th Amendment CORRECT
ANSWER: A. 13th Amendment Rationale: Ratified in 1865, the 13th Amendment
officially abolished slavery and involuntary servitude throughout the United States.
Question 18: Which amendment guarantees the right to freedom of speech,
religion, and the press? A. 1st Amendment B. 2nd Amendment C. 4th Amendment D.
5th Amendment CORRECT ANSWER: A. 1st Amendment Rationale: The 1st
Amendment protects fundamental liberties, including freedom of speech, religion,
press, assembly, and petition.
Question 19: What does the 4th Amendment protect citizens against? A. Cruel and
unusual punishment B. Unreasonable searches and seizures C. Self-incrimination D.
Quartering of soldiers CORRECT ANSWER: B. Unreasonable searches and seizures
Rationale: The 4th Amendment requires probable cause for search warrants and
protects citizens from arbitrary government searches and seizures.
Question 20: Which amendment grants women the right to vote? A. 15th
Amendment B. 19th Amendment C. 21st Amendment D. 26th Amendment CORRECT
ANSWER: B. 19th Amendment Rationale: Ratified in 1920, the 19th Amendment
prohibits the denial of voting rights based on sex, granting women suffrage.
Question 21: What is the purpose of the Electoral College? A. To train federal judges
B. To elect the President and Vice President C. To oversee congressional elections D. To
manage state militias CORRECT ANSWER: B. To elect the President and Vice
President Rationale: The Electoral College is the mechanism established by the
Constitution for the indirect election of the President and Vice President.
Question 22: How many electoral votes are required to win the presidency? A. 270
B. 300 C. 435 D. 538 CORRECT ANSWER: A. 270 Rationale: A candidate must secure an
absolute majority of the 538 total electoral votes, which is at least 270, to win the
presidency.
Question 23: Which body of Congress must approve treaties negotiated by the
President? A. House of Representatives B. Senate C. Supreme Court D. Cabinet
CORRECT ANSWER: B. Senate Rationale: The Constitution requires the President to
obtain the advice and consent of two-thirds of the Senate to ratify international treaties.
Question 24: What is a "filibuster" in the U.S. Senate? A. A type of tax legislation B. A
prolonged speech to delay a vote C. A presidential veto D. A Supreme Court ruling
CORRECT ANSWER: B. A prolonged speech to delay a vote Rationale: A filibuster is a
tactic used in the Senate to delay or block legislative action by extending debate
indefinitely.
