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Biology HESI A2 Practice Test
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HESI A2
Biology
Biology HESI A2 Practice Test
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Question 1 of 49
Which system maintains the body's balance through the release of hormones directly into the bloodstream?
A. The gastrointestinal system
B. The endocrine system
C. The digestive system
D. The endocrine system
Correct Answer:
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Question 2 of 49
Which of the following is not a function of the skeletal system?
A. Providing the shape and form of our bodies
B. Supporting and protecting the body
C. Producing blood
D. Storing vitamins
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Question 3 of 49
Muscles are connected to bones by ______, and bones are connected to each other by ______.
A. Muscles
B. Tendons, ligaments
C. Muscles
D. Ligaments
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Question 4 of 49
What is the classification of organisms into different categories based on their physical characteristics and presumed natural relationship?
A. Biology
B. Taxonomy
C. Grouping
D. Nomenclature
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Question 5 of 49
Which, if any, of the following statements about the biosphere is correct?
A. The biosphere is the part of the Earth that supports life.
B. The biosphere encompasses the entire surface of the Earth.
C. A and B are correct.
D. None of these statements is correct.
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