Test Prep HESI-A2 Online Practice Questions and Exam Preparation

Test Prep HESI-A2 Online Questions & Answers

• Question 461:

  What is the best definition of biopsy?

  A. administer a written test
  B. enter a conversation
  C. remove for observation or study
  D. conduct an interview
  C. remove for observation or study

• Question 462:

  Where are neurotransmitters released?

  A. myelin sheath
  B. dendrite
  C. axon terminal
  D. cell wall
  C. axon terminal

• Question 463:

  

  Which sentence best summarizes the benefits of the new silk technology?

  A. The new technology allows for closer interaction between machines and living tissue, paving the way for more advanced implantable devices.
  B. These implants have the potential to maximize the contact between electrodes and brain tissue, while minimizing damage to the brain.
  C. They could provide a platform for a range of devices with applications in epilepsy, spinal cord injuries, and other neurological disorders.
  D. The arrays could potentially read the complex signals in the brain that direct movement, and then route those signals to healthy muscles or prosthetic devices.
  A. The new technology allows for closer interaction between machines and living tissue, paving the way for more advanced implantable devices.

• Question 464:

  Select the best words for the blanks in the following sentence.

  The clock shows ____ almost nine o'clock, so the bridal shop will soon be opening ____ doors.

  A. it's, its
  B. its, its
  C. it's, its'
  D. its, it's
  A. it's, its

• Question 465:

  Which substance in the teeth continues to form throughout life and supports the enamel?

  A. cementum
  B. dentin
  C. gum
  D. pulp
  B. dentin

• Question 466:

  Which of the following is a correct description of metaphase during mitosis?

  A. The nuclear envelope disappears and the chromosomes begin to attach to the spindle that forms along the axis of the cell.
  B. Chromosomes gather on either side of the now separating cell.
  C. Chromosomes start to separate.
  D. Chromosomes align along the center of the cell.
  D. Chromosomes align along the center of the cell.

• Question 467:

  Which word means "reddened or ruddy appearance"?

  A. Flaccid
  B. Distended
  C. Flushed
  D. Lethargic
  C. Flushed

• Question 468:

  What is the best definition of the word proximal?

  A. far
  B. up
  C. away
  D. central
  D. central

• Question 469:

  Which of these is the best definition of the word distended?

  A. removed
  B. enlarged
  C. distracted
  D. shrunken
  B. enlarged

• Question 470:

  Which of these would produce hydrogen ions in an aqueous solution and would turn a litmus test from blue to red?

  A. ammonia
  B. lye
  C. vinegar
  D. detergent
  C. vinegar