Test Prep HESI-A2 Online Practice Questions and Exam Preparation

Test Prep HESI-A2 Online Questions & Answers

• Question 211:

  The endocrine system of the body is responsible for:

  A. defense through the use of antibodies.
  B. communication through the use of hormones.
  C. metabolism through the use of enzymes.
  D. blood flow through the use of the heart muscle.
  B. communication through the use of hormones.

• Question 212:

  Solve this ratio and proportion problem:

  0.7 is to 10 as N is to 100. What is N?

  A. 0.7
  B. 7
  C. 70
  D. 700
  B. 7

• Question 213:

  Which of these is a polar molecule?

  A. CO2
  B. BF3
  C. C6H6
  D. NH3
  D. NH3

• Question 214:

  Which of the following is the MOST inclusive in the hierarchic system of organization?

  A. Kingdom.
  B. Class.
  C. Genus.
  D. Species.
  A. Kingdom.

• Question 215:

  The nurse noted in the chart, "The patient was rational when he decided to agree to the necessary surgery." Describe the patient's behavior.

  A. jarring
  B. daring
  C. reasonable
  D. exemplary
  C. reasonable

• Question 216:

  What is the functional unit of the kidney called?

  A. tubule
  B. nephron
  C. glomerulus
  D. calyx
  B. nephron

• Question 217:

  How many gallons are in 80 fluid ounces?

  A. 1.25 gallons
  B. 0.3125 gallons
  C. 1.6 gallons
  D. 0.625 gallons
  D. 0.625 gallons

• Question 218:

  What word meaning "issues or characteristics" fits best in the sentence? Although the patient tested positive for mononucleosis, she showed no _______.

  A. aftereffects
  B. disappointment
  C. symptoms
  D. lethargy
  C. symptoms

• Question 219:

  What is 18 × 34?

  A. 540
  B. 646
  C. 408
  D. 612
  D. 612

• Question 220:

  What is the only artery in the body to carry oxygen-poor blood?

  A. pulmonary artery
  B. vena cava
  C. renal artery
  D. interosseous artery
  A. pulmonary artery