1
HESI A2 Exam 2025–2026 – Complete
Practice Questions and Detailed Answer
Guide
What is the functional unit of the kidney? - Correct Answer-
Nephron (juxtamedullary)
What connects the kidneys to the bladder? - Correct Answer-
ureters
The nervous system is divided into two parts, namely ___________
and ____________. - Correct Answer-the central nervous system
(CNS)
and the peripheral nervous system (PNS).
1
, 2
The specialized junction from which nerve impulses pass from
one neuron to the next is called a _______________________. -
Correct Answer-Synapse
Which type of bone has a diaphysis and two epiphyses? - Correct
Answer-longbone
Which of the following is not found in the vertebral column? -
Correct Answer-vomer
Which of the following correctly describes the function of
luteinizing hormone? - Correct Answer-(LH) stimulates the
production of testosterone in male
and the maturation of the ovarian follicle in females.
2
, 3
Which of the following statements is incorrect about estrogen? -
Correct Answer-incorrect, stimulates ovulation,
regulates the growth, development, and physiology of the human
reproductive system.
Which of the following is a function of a neutrophil? - Correct
Answer-Phagocytosis of bacteria
Which of the following structure-function is incorrectly paired? -
Correct Answer-Yellow bone marrow —Production of platelets
[contains mesenchymal stem cells (marrow stromal cells), which
produce cartilage, fat and bone.]
3
, 4
Red bone marrow - Correct Answer-—Production of B
lymphocyte
Thymus - Correct Answer-—development of T lymphocyte
Spleen - Correct Answer-—Filters blood
The bolus is formed in which part of the digestive system? -
Correct Answer-oral cavity
Which of the following correctly describes chyme? - Correct
Answer-Partially digested food mixed with gastric juice
4
HESI A2 Exam 2025–2026 – Complete
Practice Questions and Detailed Answer
Guide
What is the functional unit of the kidney? - Correct Answer-
Nephron (juxtamedullary)
What connects the kidneys to the bladder? - Correct Answer-
ureters
The nervous system is divided into two parts, namely ___________
and ____________. - Correct Answer-the central nervous system
(CNS)
and the peripheral nervous system (PNS).
1
, 2
The specialized junction from which nerve impulses pass from
one neuron to the next is called a _______________________. -
Correct Answer-Synapse
Which type of bone has a diaphysis and two epiphyses? - Correct
Answer-longbone
Which of the following is not found in the vertebral column? -
Correct Answer-vomer
Which of the following correctly describes the function of
luteinizing hormone? - Correct Answer-(LH) stimulates the
production of testosterone in male
and the maturation of the ovarian follicle in females.
2
, 3
Which of the following statements is incorrect about estrogen? -
Correct Answer-incorrect, stimulates ovulation,
regulates the growth, development, and physiology of the human
reproductive system.
Which of the following is a function of a neutrophil? - Correct
Answer-Phagocytosis of bacteria
Which of the following structure-function is incorrectly paired? -
Correct Answer-Yellow bone marrow —Production of platelets
[contains mesenchymal stem cells (marrow stromal cells), which
produce cartilage, fat and bone.]
3
, 4
Red bone marrow - Correct Answer-—Production of B
lymphocyte
Thymus - Correct Answer-—development of T lymphocyte
Spleen - Correct Answer-—Filters blood
The bolus is formed in which part of the digestive system? -
Correct Answer-oral cavity
Which of the following correctly describes chyme? - Correct
Answer-Partially digested food mixed with gastric juice
4
