Test Prep HESI-A2 Online Practice Questions and Exam Preparation

Test Prep HESI-A2 Online Questions & Answers

• Question 341:

  What is the correct way to write the missing words in this sentence? Cara chose to study Jupiter, Saturn, ____ for her science project.

  A. Neptune, and The Sun
  B. neptune, and the sun
  C. Neptune, and the Sun
  D. Neptune, and the sun
  C. Neptune, and the Sun

• Question 342:

  What is the best definition of the word superfluous?

  A. shallow
  B. unnecessary
  C. shameful
  D. extraordinary
  B. unnecessary

• Question 343:

  What characteristic of an element determines its specific isotope?

  A. Number of protons
  B. Number of neutrons
  C. Number of electrons
  D. Number of quarks
  B. Number of neutrons

• Question 344:

  

  Which statement is not a detail from the passage?

  A. Eating breakfast away from home can result in an increase in fatty protein consumption.
  B. Eating food away from home is connected to bad food choices.
  C. In general, people who eat breakfast away from home consume more calories.
  D. Eating dinner away from home results in less vegetable consumption.
  A. Eating breakfast away from home can result in an increase in fatty protein consumption.

• Question 345:

  The primary stimulus for breathing is ____.

  A. carbon dioxide in the blood
  B. carbon monoxide in the blood
  C. carbon dioxide in the lungs
  D. oxygen in the lungs
  A. carbon dioxide in the blood

• Question 346:

  Which of these describes the properties of a real gas?

  A. It possesses mass.
  B. It collides elastically with other gas particles when inside of a closed container.
  C. It has no mass.
  D. It can be accurately modeled using the equation pV = nRT, where p is the pressure, V is the volume, n is the number of moles of gas, R is the gas constant, and T is the temperature.
  A. It possesses mass.

• Question 347:

  The exchange of gases in the lungs occurs in the ____.

  A. larynx
  B. bronchioles
  C. bronchus
  D. alveoli
  D. alveoli

• Question 348:

  What is the most abundant element in the universe?

  A. nitrogen
  B. oxygen
  C. hydrogen
  D. helium
  C. hydrogen

• Question 349:

  Bacteria that need oxygen to survive are called ____.

  A. oxyphillic
  B. anaerobic
  C. oxyphobic
  D. aerobic
  D. aerobic

• Question 350:

  Which word, meaning "to examine by touch," fits best into this sentence?

  "The pediatrician ____ the young patient's abdomen to see if she could discover what was causing the girl's pain."

  A. pondered
  B. palpated
  C. perpetuated
  D. projected
  B. palpated