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HESI Admission Assessment (A2)

Exam Details

  • Exam Code
    :HESI-A2
  • Exam Name
    :HESI Admission Assessment (A2)
  • Certification
    :Test Prep Certifications
  • Vendor
    :Test Prep
  • Total Questions
    :620 Q&As
  • Last Updated
    :May 07, 2025

Test Prep Test Prep Certifications HESI-A2 Questions & Answers

  • Question 221:

    The movement of a substance across a cell membrane from low to high concentration is known as ____.

    A. active transport

    B. passive transport

    C. facilitated diffusion

    D. diffusion

  • Question 222:

    Which of these statements is true with regard to eukaryotic and prokaryotic cells?

    A. Prokaryotic cells can contain lysosomes.

    B. Prokaryotic cells have a nucleus.

    C. Prokaryotic cells can contain lysosomes and eukaryotic cells have mitochondria.

    D. Eukaryotic cells have mitochondria.

  • Question 223:

    Worms lack which of these?

    A. eyes and brain

    B. eyes and ears

    C. brain and ears

    D. nose and brain

  • Question 224:

    Which organelle is responsible for generating ATP that is used for chemical energy?

    A. ribosome

    B. vesicle

    C. mitochondria

    D. Golgi apparatus

  • Question 225:

    Meiosis produces ____ cells and mitosis produces ____ cells.

    A. somatic; germ

    B. body; somatic

    C. germ; gametic

    D. germ; somatic

  • Question 226:

    Which of these is not a part of the body's chemical defense system against infection?

    A. lysozyme

    B. agranulocyte

    C. urine

    D. hydrochloric acid

  • Question 227:

    Which of these is considered an example of naturally acquired passive immunity?

    A. breastfeeding

    B. inactivated (killed) vaccine injection

    C. attenuated (live) vaccine injection

    D. exposure to a disease and subsequent immunity

  • Question 228:

    Which chemical(s) carry an impulse along a nerve cell?

    A. iron and sodium

    B. scandium and iron

    C. sodium and potassium

    D. hydroxyapatite

  • Question 229:

    Which of these is true of viruses?

    A. They are larger than bacteria.

    B. They are acellular.

    C. Some are parasitic; some are not.

    D. Their genetic material can be composed of DNA, RNA, or both.

  • Question 230:

    Which of these correctly matches photosynthesis and aerobic cellular respiration with their corresponding, balanced chemical equations?

    A. Photosynthesis: 6CO2 + 6H2O + EM Radiation -> C6H12O6 + 6O2 Cellular Respiration: C6H12O6 + 6O2 -> 6CO2 + 6H2O + 36ATP

    B. Photosynthesis: 6CO2 + 6H2O + 36ATP -> C6H12O6 + 6O2 Cellular Respiration: C6H12O6 + 6O2 -> 6CO2 + 6H2O + 36ATP

    C. Photosynthesis: 6CO2 + 6H2O + EM Radiation -> C6H12O6 + 6O2 Cellular Respiration: 6C6H12O6 + 6O2 -> 6CO2 + 6H2O + 36ATP

    D. Photosynthesis: C6H12O6 + 6O2 -> 6CO2 + 6H2O + 36ATP Cellular Respiration: 6CO2 + 6H2O + EM Radiation -> C6H12O6 + 6O2

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