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HESI A2 Biology Practice Test

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HESI A2
Biology
HESI A2 Biology Practice Test

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Question 1 of 49

Which of the following statements about the respiratory system is true?

A. The respiratory system consists of all the organs involved in breathing

B. Organs included in the respiratory system are the nose, pharynx, larynx, trachea, bronchi, and lungs

C. The respiratory system conveys oxygen into our bodies and removes carbon dioxide from our bodies

D. All of the Above

Correct Answer:

Rationale:

Question 2 of 49

Which of the following are components of the endocrine system?

A. The pituitary gland

B. The thyroid gland

C. The adrenal glands

D. All of the Above

Correct Answer:

Rationale:

Question 3 of 49

How many bones are included in the human skeletal system?

A. 412

B. 103

C. Over 300

D. 206

Correct Answer:

Rationale:

Question 4 of 49

The renal system consists of all the organs involved in the formation and release of urine and includes the kidneys, ureters, bladder, and urethra.

A. The digestive system

B. The reproductive system

C. The renal system

D. The kidney system

Correct Answer:

Rationale:

Question 5 of 49

What is the correct order of the hierarchy of levels in the biological classification of organisms?

A. Kingdom, phylum, class, order, family, genus, and species

B. Phylum, kingdom, class, order, family, genus, and species

C. Order, phylum, class, kingdom, family, genus, and species

D. Kingdom, phylum, order, class, family, genus, and species

Correct Answer:

Rationale:

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HESI A2 Biology Practice Test

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