Breast and Respiratory System
Examination: 120 Practice Questions &
Answers for Nursing Students | NCLEX-
Style Review 2026/2027
Description:
Master breast anatomy, lung assessment, and NCLEX-style clinical reasoning with 120
exam questions and detailed explanations. Updated for 2026/2027 academic standards.
Perfect for nursing students, health assessment courses, and certification prep.
Download the complete 2026/2027 examination paper now and pass with confidence.
, Breast & Lung Exam Q&A 2026/2027 Nursing Students
Section 1: Breast Anatomy and Physiology
Question 1
Which of the following statements is true regarding the internal structures of the breast?
A. The breast is composed solely of glandular tissue.
B. The breast is composed of fibrous, glandular, and adipose tissue.
C. The breast contains no adipose tissue until after menopause.
D. The breast is primarily composed of lymphatic tissue.
Answer: B
Explanation: The breast is composed of fibrous, glandular, and adipose tissue. Fibrous tissue
provides structural support, glandular tissue is responsible for milk production, and adipose
tissue contributes to breast size and shape. This three-component structure is essential for
normal breast function and physical examination findings.
Question 2
During a breast examination, the nurse recognizes that the upper outer quadrant of the breast
requires special attention because:
A. Montgomery glands are concentrated in this area.
B. This quadrant contains the highest density of nerve endings.
C. The majority of breast tumors develop in this location.
D. Lymphatic drainage is absent in this region.
Answer: C
Explanation: The upper outer quadrant is the location of most breast tumors. This area
contains a greater volume of glandular tissue and extends toward the axilla, where the tail of
Spence is located. Clinicians should pay particular attention to this region during both
inspection and palpation.
,Question 3
When assessing a woman's axillary lymph system, which groups of lymph nodes should the
nurse evaluate?
A. Central, lateral, pectoral, and subscapular nodes
B. Internal mammary, supraclavicular, and infraclavicular nodes
C. Axillary, cervical, and inguinal nodes
D. Superficial, deep, and medullary nodes
Answer: A
Explanation: The axillary lymph system includes five node groups: central, lateral
(brachial), pectoral (anterior), subscapular (posterior), and infraclavicular. The central,
lateral, pectoral, and subscapular nodes are accessible during routine clinical examination and
should be assessed systematically.
Question 4
A patient reports a recent breast infection. The nurse should expect to find enlargement of
which lymph nodes?
A. Contralateral axillary nodes
B. Inguinal nodes
C. Ipsilateral axillary nodes
D. Cervical nodes
Answer: C
Explanation: Ipsilateral axillary node enlargement is expected with a breast infection
because lymphatic drainage from the breast flows primarily to the axillary nodes on the same
side as the affected breast. This finding represents a normal inflammatory response to
infection.
Section 2: Developmental and Lifespan Considerations
Question 5
A 9-year-old girl asks the nurse during a sports physical, "Am I normal?" She is concerned
because her friends have developed breast buds and she has not. What is the nurse's best
response?
, A. "You should see a specialist because development should have started by now."
B. "Breast development usually begins between 8 and 10 years of age, so you are still within
the normal range."
C. "Most girls do not develop until they are 12 years old, so you have nothing to worry
about."
D. "Let me examine you first before I answer that question."
Answer: B
Explanation: Adolescent breast development (thelarche) typically begins between 8 and 10
years of age. The nurse should provide reassurance while acknowledging the child's concerns
about feeling different from peers. This response acknowledges the emotional component
while providing accurate developmental information.
Question 6
A mother calls the clinic concerned that her 10-year-old daughter might have breast cancer.
What is the nurse's best response?
A. "Please bring her in immediately for an emergency evaluation."
B. "Breast cancer in children is common, so testing is recommended."
C. "What you are observing is most likely normal breast development."
D. "Has your daughter experienced any trauma to the chest area?"
Answer: C
Explanation: At age 10, breast budding is a normal physiologic process of puberty rather
than an indication of malignancy. The nurse should provide reassurance while educating the
mother about normal developmental milestones. Breast cancer is extremely rare in this age
group.
Question 7
A 14-year-old girl expresses anxiety about not having reached menarche. The most important
factor in determining whether this represents a delay is:
A. Her current height and weight
B. The age at which she began to develop breasts
C. Her mother's age at menarche
D. Her level of physical activity
Examination: 120 Practice Questions &
Answers for Nursing Students | NCLEX-
Style Review 2026/2027
Description:
Master breast anatomy, lung assessment, and NCLEX-style clinical reasoning with 120
exam questions and detailed explanations. Updated for 2026/2027 academic standards.
Perfect for nursing students, health assessment courses, and certification prep.
Download the complete 2026/2027 examination paper now and pass with confidence.
, Breast & Lung Exam Q&A 2026/2027 Nursing Students
Section 1: Breast Anatomy and Physiology
Question 1
Which of the following statements is true regarding the internal structures of the breast?
A. The breast is composed solely of glandular tissue.
B. The breast is composed of fibrous, glandular, and adipose tissue.
C. The breast contains no adipose tissue until after menopause.
D. The breast is primarily composed of lymphatic tissue.
Answer: B
Explanation: The breast is composed of fibrous, glandular, and adipose tissue. Fibrous tissue
provides structural support, glandular tissue is responsible for milk production, and adipose
tissue contributes to breast size and shape. This three-component structure is essential for
normal breast function and physical examination findings.
Question 2
During a breast examination, the nurse recognizes that the upper outer quadrant of the breast
requires special attention because:
A. Montgomery glands are concentrated in this area.
B. This quadrant contains the highest density of nerve endings.
C. The majority of breast tumors develop in this location.
D. Lymphatic drainage is absent in this region.
Answer: C
Explanation: The upper outer quadrant is the location of most breast tumors. This area
contains a greater volume of glandular tissue and extends toward the axilla, where the tail of
Spence is located. Clinicians should pay particular attention to this region during both
inspection and palpation.
,Question 3
When assessing a woman's axillary lymph system, which groups of lymph nodes should the
nurse evaluate?
A. Central, lateral, pectoral, and subscapular nodes
B. Internal mammary, supraclavicular, and infraclavicular nodes
C. Axillary, cervical, and inguinal nodes
D. Superficial, deep, and medullary nodes
Answer: A
Explanation: The axillary lymph system includes five node groups: central, lateral
(brachial), pectoral (anterior), subscapular (posterior), and infraclavicular. The central,
lateral, pectoral, and subscapular nodes are accessible during routine clinical examination and
should be assessed systematically.
Question 4
A patient reports a recent breast infection. The nurse should expect to find enlargement of
which lymph nodes?
A. Contralateral axillary nodes
B. Inguinal nodes
C. Ipsilateral axillary nodes
D. Cervical nodes
Answer: C
Explanation: Ipsilateral axillary node enlargement is expected with a breast infection
because lymphatic drainage from the breast flows primarily to the axillary nodes on the same
side as the affected breast. This finding represents a normal inflammatory response to
infection.
Section 2: Developmental and Lifespan Considerations
Question 5
A 9-year-old girl asks the nurse during a sports physical, "Am I normal?" She is concerned
because her friends have developed breast buds and she has not. What is the nurse's best
response?
, A. "You should see a specialist because development should have started by now."
B. "Breast development usually begins between 8 and 10 years of age, so you are still within
the normal range."
C. "Most girls do not develop until they are 12 years old, so you have nothing to worry
about."
D. "Let me examine you first before I answer that question."
Answer: B
Explanation: Adolescent breast development (thelarche) typically begins between 8 and 10
years of age. The nurse should provide reassurance while acknowledging the child's concerns
about feeling different from peers. This response acknowledges the emotional component
while providing accurate developmental information.
Question 6
A mother calls the clinic concerned that her 10-year-old daughter might have breast cancer.
What is the nurse's best response?
A. "Please bring her in immediately for an emergency evaluation."
B. "Breast cancer in children is common, so testing is recommended."
C. "What you are observing is most likely normal breast development."
D. "Has your daughter experienced any trauma to the chest area?"
Answer: C
Explanation: At age 10, breast budding is a normal physiologic process of puberty rather
than an indication of malignancy. The nurse should provide reassurance while educating the
mother about normal developmental milestones. Breast cancer is extremely rare in this age
group.
Question 7
A 14-year-old girl expresses anxiety about not having reached menarche. The most important
factor in determining whether this represents a delay is:
A. Her current height and weight
B. The age at which she began to develop breasts
C. Her mother's age at menarche
D. Her level of physical activity
