HESI A2 Anatomy & Physiology Exam 2026 | Real Exam
Questions & Verified Answers | Complete HESI Prep
1. Which part of the body contains the tibialis anterior muscle?
The chest
The upper arm
The abdomen
The lower leg
2. What structure in the eye is responsible for the production of aqueous
humor?
Lens
Iris
Cornea
Ciliary body
3. Describe the role of yellow bone marrow in the skeletal system.
Yellow bone marrow produces red blood cells and supports immune
function.
Yellow bone marrow serves as a fat storage site and can be
converted to red bone marrow if needed.
Yellow bone marrow is responsible for the growth of new bone tissue.
Yellow bone marrow helps in the absorption of calcium.
4. What anatomical site can be used to palpate pulse in the neck?
, Brachial artery
Temporal artery
Carotid artery
Radial artery
5. Describe the role of veins in the circulatory system.
Veins carry oxygen-depleted blood back to the heart for
reoxygenation.
Veins distribute oxygen-rich blood to the body.
Veins are responsible for nutrient absorption.
Veins filter toxins from the blood.
6. Describe the significance of the left ventricle's muscular wall in relation to its
function in the circulatory system.
The left ventricle's wall is thick to support the heart's electrical
conduction.
The left ventricle has a thick muscular wall to generate the high
pressure needed to pump oxygenated blood throughout the body.
The left ventricle has a thin wall to allow for easy filling with blood.
The left ventricle's wall is thick to prevent backflow of blood.
7. Blood returns to the heart from the lung through the:
Pulmonary vein
Vena cava
Pulmonary artery
Aorta
,8. Which salivary gland is known for its primary role in saliva production?
Sublingual gland
Parotid gland
Buccal gland
Submandibular gland
9. Describe the significance of irregular epiphyses in the structure of irregular
bones.
Irregular epiphyses allow for a variety of shapes and functions in
irregular bones.
Irregular epiphyses provide stability and support in long bones.
Irregular epiphyses enhance the flexibility of flat bones.
Irregular epiphyses are primarily involved in blood cell production.
10. If the pinna is damaged, how might this affect a person's ability to hear?
It will enhance the clarity of sounds heard.
It will have no effect on hearing ability.
It will completely block sound from entering the ear.
It may reduce the ability to collect and direct sound waves
effectively.
11. Describe the role of apocrine glands in the human body.
Apocrine glands primarily produce hormones that regulate
metabolism.
Apocrine glands are responsible for secreting substances like
cerumen and are involved in the production of sweat and
, pheromones.
Apocrine glands are involved in the absorption of nutrients in the
intestines.
Apocrine glands are responsible for the production of red blood
cells.
12. Describe the role of progesterone in the menstrual cycle in relation to
estrogen.
Progesterone inhibits estrogen production during the menstrual
cycle.
Progesterone directly stimulates ovulation.
Progesterone is responsible for the maturation of ovarian follicles.
Progesterone prepares the endometrium for potential implantation
after estrogen stimulates its initial growth.
13. Describe the significance of calcium and phosphorus in the skeletal system.
Calcium and phosphorus are primarily involved in muscle
contraction.
Calcium and phosphorus are waste products of bone metabolism.
Calcium and phosphorus are essential for bone strength and
density.
Calcium and phosphorus are not stored in the skeletal system.
14. Which glands in the skin are responsible for cooling the body?
Salivary glands
Endocrine glands
Sweat glands
Questions & Verified Answers | Complete HESI Prep
1. Which part of the body contains the tibialis anterior muscle?
The chest
The upper arm
The abdomen
The lower leg
2. What structure in the eye is responsible for the production of aqueous
humor?
Lens
Iris
Cornea
Ciliary body
3. Describe the role of yellow bone marrow in the skeletal system.
Yellow bone marrow produces red blood cells and supports immune
function.
Yellow bone marrow serves as a fat storage site and can be
converted to red bone marrow if needed.
Yellow bone marrow is responsible for the growth of new bone tissue.
Yellow bone marrow helps in the absorption of calcium.
4. What anatomical site can be used to palpate pulse in the neck?
, Brachial artery
Temporal artery
Carotid artery
Radial artery
5. Describe the role of veins in the circulatory system.
Veins carry oxygen-depleted blood back to the heart for
reoxygenation.
Veins distribute oxygen-rich blood to the body.
Veins are responsible for nutrient absorption.
Veins filter toxins from the blood.
6. Describe the significance of the left ventricle's muscular wall in relation to its
function in the circulatory system.
The left ventricle's wall is thick to support the heart's electrical
conduction.
The left ventricle has a thick muscular wall to generate the high
pressure needed to pump oxygenated blood throughout the body.
The left ventricle has a thin wall to allow for easy filling with blood.
The left ventricle's wall is thick to prevent backflow of blood.
7. Blood returns to the heart from the lung through the:
Pulmonary vein
Vena cava
Pulmonary artery
Aorta
,8. Which salivary gland is known for its primary role in saliva production?
Sublingual gland
Parotid gland
Buccal gland
Submandibular gland
9. Describe the significance of irregular epiphyses in the structure of irregular
bones.
Irregular epiphyses allow for a variety of shapes and functions in
irregular bones.
Irregular epiphyses provide stability and support in long bones.
Irregular epiphyses enhance the flexibility of flat bones.
Irregular epiphyses are primarily involved in blood cell production.
10. If the pinna is damaged, how might this affect a person's ability to hear?
It will enhance the clarity of sounds heard.
It will have no effect on hearing ability.
It will completely block sound from entering the ear.
It may reduce the ability to collect and direct sound waves
effectively.
11. Describe the role of apocrine glands in the human body.
Apocrine glands primarily produce hormones that regulate
metabolism.
Apocrine glands are responsible for secreting substances like
cerumen and are involved in the production of sweat and
, pheromones.
Apocrine glands are involved in the absorption of nutrients in the
intestines.
Apocrine glands are responsible for the production of red blood
cells.
12. Describe the role of progesterone in the menstrual cycle in relation to
estrogen.
Progesterone inhibits estrogen production during the menstrual
cycle.
Progesterone directly stimulates ovulation.
Progesterone is responsible for the maturation of ovarian follicles.
Progesterone prepares the endometrium for potential implantation
after estrogen stimulates its initial growth.
13. Describe the significance of calcium and phosphorus in the skeletal system.
Calcium and phosphorus are primarily involved in muscle
contraction.
Calcium and phosphorus are waste products of bone metabolism.
Calcium and phosphorus are essential for bone strength and
density.
Calcium and phosphorus are not stored in the skeletal system.
14. Which glands in the skin are responsible for cooling the body?
Salivary glands
Endocrine glands
Sweat glands
