HESI A2 ANATOMY AND PHYSIOLOGY
PRACTICE COMPREHENSIVE STUDY GUIDE
2026 FULL QUESTIONS AND SOLUTIONS
GRADED A+
◍ What is secreted by the adrenal glands?.
Answer: Cortisol and aldosterone
◍ In what area of the body would you expect to find especially thick stratum
corneum?.
Answer: Heel of the foot
◍ White blood cells contain many _________ because they need to dispose of
harmful intruders such as bacteria and viruses. Which of the following
options correctly completes the statement above?.
Answer: lysosomes
◍ The pulse point located on the neck is palpated over which artery?.
Answer: Carotid
◍ Which part of the eye allows us to see color?.
Answer: Retina
◍ What is the pupil?.
Answer: The pupil is the black opening in the center of the iris that allows
light to enter the eye.
◍ What is aqueous humor?.
Answer: Aqueous humor is the clear liquid found between the cornea and
the lens of the eye that helps maintain intraocular pressure and nourishes the
lens and cornea.
, ◍ What is the respiratory system composed of?.
Answer: The respiratory system is composed of organs that facilitate gas
exchange between the blood and the external environment.
◍ What describes the group of organs that function during gas exchange?.
Answer: Organ system.
◍ What are tissues?.
Answer: Tissues are a collection of specialized cells that perform specific
functions, such as protection, support, nerve conduction, and movement.
◍ What is an organ?.
Answer: A group of tissues that has a specialized function.
◍ What is an organ system?.
Answer: A group of organs that work together to perform several related
functions.
◍ What does cranial refer to?.
Answer: Cranial refers to the bone comprising the skull.
◍ What does carpal refer to?.
Answer: Carpal refers to the bone comprising the wrist.
◍ What does cervical refer to?.
Answer: Cervical refers to the region of vertebrae in the neck.
◍ What does inguinal refer to?.
Answer: Inguinal is the superior region of the thigh.
◍ What describes the distal region of the humerus?.
Answer: The epiphysis that articulates with the radius and ulna.
◍ What is the vomer?.
Answer: The vomer is a thin, vertical bone in the nose that forms the inferior
part of the nasal septum.
◍ What is connective tissue?.
Answer: Connective tissue is responsible for providing the matrix that
PRACTICE COMPREHENSIVE STUDY GUIDE
2026 FULL QUESTIONS AND SOLUTIONS
GRADED A+
◍ What is secreted by the adrenal glands?.
Answer: Cortisol and aldosterone
◍ In what area of the body would you expect to find especially thick stratum
corneum?.
Answer: Heel of the foot
◍ White blood cells contain many _________ because they need to dispose of
harmful intruders such as bacteria and viruses. Which of the following
options correctly completes the statement above?.
Answer: lysosomes
◍ The pulse point located on the neck is palpated over which artery?.
Answer: Carotid
◍ Which part of the eye allows us to see color?.
Answer: Retina
◍ What is the pupil?.
Answer: The pupil is the black opening in the center of the iris that allows
light to enter the eye.
◍ What is aqueous humor?.
Answer: Aqueous humor is the clear liquid found between the cornea and
the lens of the eye that helps maintain intraocular pressure and nourishes the
lens and cornea.
, ◍ What is the respiratory system composed of?.
Answer: The respiratory system is composed of organs that facilitate gas
exchange between the blood and the external environment.
◍ What describes the group of organs that function during gas exchange?.
Answer: Organ system.
◍ What are tissues?.
Answer: Tissues are a collection of specialized cells that perform specific
functions, such as protection, support, nerve conduction, and movement.
◍ What is an organ?.
Answer: A group of tissues that has a specialized function.
◍ What is an organ system?.
Answer: A group of organs that work together to perform several related
functions.
◍ What does cranial refer to?.
Answer: Cranial refers to the bone comprising the skull.
◍ What does carpal refer to?.
Answer: Carpal refers to the bone comprising the wrist.
◍ What does cervical refer to?.
Answer: Cervical refers to the region of vertebrae in the neck.
◍ What does inguinal refer to?.
Answer: Inguinal is the superior region of the thigh.
◍ What describes the distal region of the humerus?.
Answer: The epiphysis that articulates with the radius and ulna.
◍ What is the vomer?.
Answer: The vomer is a thin, vertical bone in the nose that forms the inferior
part of the nasal septum.
◍ What is connective tissue?.
Answer: Connective tissue is responsible for providing the matrix that
