STRAIGHTERLINE ANATOMY AND PHYSIOLOGY: 2025–2026 LATEST
EXAM GUIDE WITH 370 MOST TESTED QUESTIONS (HARVARD STYLE
REFERENCING)
✅ Key Features:
370 high-yield, practice-style questions with detailed rationales
Updated for the 2025–2026 academic cycle, aligned with StraighterLine exam focus
areas
Covers all essential Anatomy & Physiology systems: cardiovascular, respiratory,
nervous, endocrine, renal, digestive, and more
Includes Harvard-style referencing for every explanation and resource cited
Designed to reflect the rigor and difficulty of actual exam questions
Provides a balanced review of both foundational concepts and applied physiology
scenarios
📘 Best For:
StraighterLine students preparing for Anatomy & Physiology exams
Learners seeking academically referenced explanations to strengthen understanding
Students aiming to improve recall, critical thinking, and application of A&P concepts
Nursing, pre-med, and allied health majors building exam confidence
What is the smallest level of organization in the body that contains the body's genetic information?
a. chemical
b. cellular
c. tissue
d. organism - CORRECT ANSWER-cellular The cellular level includes the nucleus, an organelle that
contains the body's genetic information.
Which is an example of a normally occurring positive-feedback mechanism?
Select one:
a. elevated blood pressure during exercise
b. increase in heart rate after blood loss
c. decrease in blood pressure after blood loss
,d. stretching of the uterus near the end of pregnancy - CORRECT ANSWER-d. stretching of the uterus
near the end of pregnancy
Which of the following processes generates the most ATP within a human cell?
Select one:
a. glycolysis
b. lactic acid fermentation
c. oxidative phosphorylation
d. citric acid cycle - CORRECT ANSWER-c. oxidative phosphorylation
Which of the following is the longest muscle in the body?
Select one:
a. quadriceps femoris
b. sartorius
c. biceps femoris
d. tensor fasciae latae
e. gracilis - CORRECT ANSWER-b. sartorius
Which of the following muscles of the chest has its insertion on the humerus?
Select one:
a. pectoralis major
b. pectoralis minor
c. serratus anterior
d. subclavius
e. internal intercostals - CORRECT ANSWER-a. pectoralis major
Muscles can be classified by their shape and fascicle orientation. Which shape has the muscle fibers
that run the length of the muscle and taper at each end?
Select one:
a. Circular
b. Fusiform
c. Multipennate
,d. Pennate - CORRECT ANSWER-b. Fusiform
The extensor pollicis brevis moves the
Select one:
a. forearm.
b. fingers.
c. thumb.
d. retinaculum.
e. palm. - CORRECT ANSWER-c. thumb
Well developed mentalis muscles result in
Select one:
a. a dimple in the chin.
b. crow's feet wrinkles.
c. a wonderful smile.
d. chubby cheeks.
e. creases in the cheeks. - CORRECT ANSWER-a. a dimple in the chin.
A muscle that extends both the wrist and the index finger is the
Select one:
a. extensor indicis.
b. extensor carpi ulnaris.
c. extensor pollicis longus.
d. extensor carpi radialis longus.
e. extensor digiti minimi. - CORRECT ANSWER-a. extensor indicis.
The term "shin splints" is associated with
Select one:
a. injuries resulting from excessive stress on the tibialis anterior.
b. stress fractures of the fibula 2 to 5 cm distal to the knee.
c. posterior compartment syndrome.
, d. injuries resulting from excessive stress on the tibialis posterior.
e. RICE. - CORRECT ANSWER-a. injuries resulting from excessive stress on the tibialis anterior.
Some thyroid disorders are characterized by an increase in the width of the palpebral fissure. This
would be an increase in the distance between the
Select one:
a. eyebrows.
b. eyelashes.
c. eyelids.
d. eyes.
e. lacrimal glands. - CORRECT ANSWER-c. eyelids.
Which of the following special senses is relayed directly to the cerebral cortex without going to the
thalamus?
Select one:
a. smell
b. taste
c. sight
d. sound
e. touch - CORRECT ANSWER-a. smell Correct
The malleus, incus, and stapes
Select one:
a. are parts of the cochlea.
b. are located in the inner ear.
c. are surrounded by endolymph.
d. transmit vibrations from the eardrum to the oval window.
e. are surrounded by fluid. - CORRECT ANSWER-d. transmit vibrations from the eardrum to the oval
window.
Which of the following is (are) associated with the retina?
Select one:
EXAM GUIDE WITH 370 MOST TESTED QUESTIONS (HARVARD STYLE
REFERENCING)
✅ Key Features:
370 high-yield, practice-style questions with detailed rationales
Updated for the 2025–2026 academic cycle, aligned with StraighterLine exam focus
areas
Covers all essential Anatomy & Physiology systems: cardiovascular, respiratory,
nervous, endocrine, renal, digestive, and more
Includes Harvard-style referencing for every explanation and resource cited
Designed to reflect the rigor and difficulty of actual exam questions
Provides a balanced review of both foundational concepts and applied physiology
scenarios
📘 Best For:
StraighterLine students preparing for Anatomy & Physiology exams
Learners seeking academically referenced explanations to strengthen understanding
Students aiming to improve recall, critical thinking, and application of A&P concepts
Nursing, pre-med, and allied health majors building exam confidence
What is the smallest level of organization in the body that contains the body's genetic information?
a. chemical
b. cellular
c. tissue
d. organism - CORRECT ANSWER-cellular The cellular level includes the nucleus, an organelle that
contains the body's genetic information.
Which is an example of a normally occurring positive-feedback mechanism?
Select one:
a. elevated blood pressure during exercise
b. increase in heart rate after blood loss
c. decrease in blood pressure after blood loss
,d. stretching of the uterus near the end of pregnancy - CORRECT ANSWER-d. stretching of the uterus
near the end of pregnancy
Which of the following processes generates the most ATP within a human cell?
Select one:
a. glycolysis
b. lactic acid fermentation
c. oxidative phosphorylation
d. citric acid cycle - CORRECT ANSWER-c. oxidative phosphorylation
Which of the following is the longest muscle in the body?
Select one:
a. quadriceps femoris
b. sartorius
c. biceps femoris
d. tensor fasciae latae
e. gracilis - CORRECT ANSWER-b. sartorius
Which of the following muscles of the chest has its insertion on the humerus?
Select one:
a. pectoralis major
b. pectoralis minor
c. serratus anterior
d. subclavius
e. internal intercostals - CORRECT ANSWER-a. pectoralis major
Muscles can be classified by their shape and fascicle orientation. Which shape has the muscle fibers
that run the length of the muscle and taper at each end?
Select one:
a. Circular
b. Fusiform
c. Multipennate
,d. Pennate - CORRECT ANSWER-b. Fusiform
The extensor pollicis brevis moves the
Select one:
a. forearm.
b. fingers.
c. thumb.
d. retinaculum.
e. palm. - CORRECT ANSWER-c. thumb
Well developed mentalis muscles result in
Select one:
a. a dimple in the chin.
b. crow's feet wrinkles.
c. a wonderful smile.
d. chubby cheeks.
e. creases in the cheeks. - CORRECT ANSWER-a. a dimple in the chin.
A muscle that extends both the wrist and the index finger is the
Select one:
a. extensor indicis.
b. extensor carpi ulnaris.
c. extensor pollicis longus.
d. extensor carpi radialis longus.
e. extensor digiti minimi. - CORRECT ANSWER-a. extensor indicis.
The term "shin splints" is associated with
Select one:
a. injuries resulting from excessive stress on the tibialis anterior.
b. stress fractures of the fibula 2 to 5 cm distal to the knee.
c. posterior compartment syndrome.
, d. injuries resulting from excessive stress on the tibialis posterior.
e. RICE. - CORRECT ANSWER-a. injuries resulting from excessive stress on the tibialis anterior.
Some thyroid disorders are characterized by an increase in the width of the palpebral fissure. This
would be an increase in the distance between the
Select one:
a. eyebrows.
b. eyelashes.
c. eyelids.
d. eyes.
e. lacrimal glands. - CORRECT ANSWER-c. eyelids.
Which of the following special senses is relayed directly to the cerebral cortex without going to the
thalamus?
Select one:
a. smell
b. taste
c. sight
d. sound
e. touch - CORRECT ANSWER-a. smell Correct
The malleus, incus, and stapes
Select one:
a. are parts of the cochlea.
b. are located in the inner ear.
c. are surrounded by endolymph.
d. transmit vibrations from the eardrum to the oval window.
e. are surrounded by fluid. - CORRECT ANSWER-d. transmit vibrations from the eardrum to the oval
window.
Which of the following is (are) associated with the retina?
Select one:
