ANATOMY AND PHYSIOLOGY FINAL EXAM
IVY TECH–STYLE COMPREHENSIVE
ASSESSMENT (2026) / ACTUAL EXAM
QUESTIONS AND VERIFIED ANSWERS WITH
RATIONALES GRADED A+ LATEST
Question 1
Which level of structural organization is responsible for carrying out a specific
physiological function composed of two or more tissue types?
A. Cellular
B. Tissue
C. Organ
D. Organ system
Correct Answer: C. Organ
Rationale: Organs are composed of two or more tissue types working together to
perform a specific function, such as the heart pumping blood.
Question 2
A patient with severe burns loses the ability to regulate body temperature and
prevent fluid loss. Which primary function of the integumentary system is
compromised?
A. Sensory reception
B. Vitamin D synthesis
C. Protection and thermoregulation
D. Immune response
Correct Answer: C. Protection and thermoregulation
Rationale: The integumentary system protects against fluid loss and plays a key
role in temperature regulation through sweating and blood flow control.
,Question 3
Which type of muscle tissue is involuntary, striated, and found only in the heart?
A. Skeletal
B. Smooth
C. Cardiac
D. Visceral
Correct Answer: C. Cardiac
Rationale: Cardiac muscle is involuntary, striated, and exclusive to the
myocardium of the heart.
Question 4
A decrease in blood calcium levels would most directly stimulate the secretion of
which hormone?
A. Calcitonin
B. Parathyroid hormone
C. Aldosterone
D. Thyroxine
Correct Answer: B. Parathyroid hormone
Rationale: Parathyroid hormone increases blood calcium levels by stimulating
bone resorption and renal calcium reabsorption.
Question 5
Which structure allows oxygen to diffuse directly into pulmonary capillaries?
A. Bronchioles
B. Alveoli
C. Pleura
D. Trachea
Correct Answer: B. Alveoli
Rationale: Alveoli are thin-walled sacs surrounded by capillaries, facilitating
efficient gas exchange.
,Question 6
A patient presents with difficulty extending the knee. Which muscle is most likely
impaired?
A. Hamstrings
B. Gastrocnemius
C. Quadriceps femoris
D. Tibialis anterior
Correct Answer: C. Quadriceps femoris
Rationale: The quadriceps femoris group is responsible for knee extension.
Question 7
Which cranial nerve is responsible for vision?
A. Optic
B. Oculomotor
C. Trochlear
D. Abducens
Correct Answer: A. Optic
Rationale: The optic nerve (CN II) transmits visual information from the retina to
the brain.
Question 8
Which component of blood is primarily responsible for clot formation?
A. Erythrocytes
B. Leukocytes
C. Platelets
D. Plasma proteins
Correct Answer: C. Platelets
Rationale: Platelets initiate clotting by forming platelet plugs and activating
coagulation factors.
, Question 9
Which organ is both an endocrine and exocrine gland?
A. Thyroid
B. Adrenal
C. Pancreas
D. Pituitary
Correct Answer: C. Pancreas
Rationale: The pancreas releases digestive enzymes (exocrine) and hormones such
as insulin and glucagon (endocrine).
Question 10
What is the primary function of the loop of Henle?
A. Filtration of blood
B. Secretion of waste
C. Concentration of urine
D. Regulation of pH
Correct Answer: C. Concentration of urine
Rationale: The loop of Henle creates an osmotic gradient that allows the kidneys
to concentrate urine.
Question 11
Which bone contains the sella turcica?
A. Frontal
B. Temporal
C. Sphenoid
D. Ethmoid
Correct Answer: C. Sphenoid
Rationale: The sella turcica is a depression in the sphenoid bone that houses the
pituitary gland.
IVY TECH–STYLE COMPREHENSIVE
ASSESSMENT (2026) / ACTUAL EXAM
QUESTIONS AND VERIFIED ANSWERS WITH
RATIONALES GRADED A+ LATEST
Question 1
Which level of structural organization is responsible for carrying out a specific
physiological function composed of two or more tissue types?
A. Cellular
B. Tissue
C. Organ
D. Organ system
Correct Answer: C. Organ
Rationale: Organs are composed of two or more tissue types working together to
perform a specific function, such as the heart pumping blood.
Question 2
A patient with severe burns loses the ability to regulate body temperature and
prevent fluid loss. Which primary function of the integumentary system is
compromised?
A. Sensory reception
B. Vitamin D synthesis
C. Protection and thermoregulation
D. Immune response
Correct Answer: C. Protection and thermoregulation
Rationale: The integumentary system protects against fluid loss and plays a key
role in temperature regulation through sweating and blood flow control.
,Question 3
Which type of muscle tissue is involuntary, striated, and found only in the heart?
A. Skeletal
B. Smooth
C. Cardiac
D. Visceral
Correct Answer: C. Cardiac
Rationale: Cardiac muscle is involuntary, striated, and exclusive to the
myocardium of the heart.
Question 4
A decrease in blood calcium levels would most directly stimulate the secretion of
which hormone?
A. Calcitonin
B. Parathyroid hormone
C. Aldosterone
D. Thyroxine
Correct Answer: B. Parathyroid hormone
Rationale: Parathyroid hormone increases blood calcium levels by stimulating
bone resorption and renal calcium reabsorption.
Question 5
Which structure allows oxygen to diffuse directly into pulmonary capillaries?
A. Bronchioles
B. Alveoli
C. Pleura
D. Trachea
Correct Answer: B. Alveoli
Rationale: Alveoli are thin-walled sacs surrounded by capillaries, facilitating
efficient gas exchange.
,Question 6
A patient presents with difficulty extending the knee. Which muscle is most likely
impaired?
A. Hamstrings
B. Gastrocnemius
C. Quadriceps femoris
D. Tibialis anterior
Correct Answer: C. Quadriceps femoris
Rationale: The quadriceps femoris group is responsible for knee extension.
Question 7
Which cranial nerve is responsible for vision?
A. Optic
B. Oculomotor
C. Trochlear
D. Abducens
Correct Answer: A. Optic
Rationale: The optic nerve (CN II) transmits visual information from the retina to
the brain.
Question 8
Which component of blood is primarily responsible for clot formation?
A. Erythrocytes
B. Leukocytes
C. Platelets
D. Plasma proteins
Correct Answer: C. Platelets
Rationale: Platelets initiate clotting by forming platelet plugs and activating
coagulation factors.
, Question 9
Which organ is both an endocrine and exocrine gland?
A. Thyroid
B. Adrenal
C. Pancreas
D. Pituitary
Correct Answer: C. Pancreas
Rationale: The pancreas releases digestive enzymes (exocrine) and hormones such
as insulin and glucagon (endocrine).
Question 10
What is the primary function of the loop of Henle?
A. Filtration of blood
B. Secretion of waste
C. Concentration of urine
D. Regulation of pH
Correct Answer: C. Concentration of urine
Rationale: The loop of Henle creates an osmotic gradient that allows the kidneys
to concentrate urine.
Question 11
Which bone contains the sella turcica?
A. Frontal
B. Temporal
C. Sphenoid
D. Ethmoid
Correct Answer: C. Sphenoid
Rationale: The sella turcica is a depression in the sphenoid bone that houses the
pituitary gland.
