Question 1

Which anatomical structure is responsible for the majority of breast lymphatic drainage, and why is it clinically significant during breast cancer assessment?

Accepted Answer

The axillary tail of Spence; because it is a common site for metastasis.

Question 2

A patient presents with a breast lump in the upper outer quadrant. Which of the following best explains why this location is clinically important?

Accepted Answer

It contains the axillary tail of Spence, where most breast cancers occur.

Question 3

Which of the following is the correct sequence for palpating the breast during a clinical exam?

Accepted Answer

Light, medium, then firm pressure with three finger pads in a grid, spokes, or circular pattern.

Question 4

A 55-year-old woman presents with a breast that appears dimpled and has an 'orange-peel' texture. What is the medical term for this finding, and what does it most likely indicate?

Accepted Answer

Peau d’Orange; possible lymphatic obstruction due to malignancy.

Question 5

Which of the following is NOT recommended by the Canadian Task Force on Preventive Health Care for breast cancer screening in women at average risk?

Accepted Answer

Routine MRI screening.

Question 6

A patient has a mass under the areola with associated nipple discharge. Which characteristic is most important to document?

Accepted Answer

The color and consistency of the discharge.

Question 7

During a breast exam, you note a firm, mobile, well-circumscribed mass in a 22-year-old woman. What is the most likely diagnosis?

Accepted Answer

Fibroadenoma.

Question 8

Which developmental stage is characterized by the areola and nipple forming a secondary mound over the breast?

Accepted Answer

Tanner Stage 4

Question 9

A 30-year-old lactating woman presents with a red, shiny, warm, and hard breast. What is the most likely explanation for these findings?

Accepted Answer

Engorgement due to increased milk production.

Question 10

Which of the following best describes the recommended technique for palpating the axilla during a breast exam?

Accepted Answer

Support the arm and move through range of motion while palpating.

Question 11

A 13-year-old girl presents with asymmetric breast development. What is the most appropriate response?

Accepted Answer

Reassure her that asymmetry is common during adolescence.

Question 12

Which of the following findings is considered normal in a newborn due to maternal estrogen?

Accepted Answer

Enlarged breast tissue and 'witch’s milk'.

Question 13

A patient presents with a flattened and broadened nipple. What is the clinical significance of this finding?

Accepted Answer

It may indicate underlying malignancy causing nipple retraction.

Question 14

Which of the following statements about breast self-examination (BSE) is supported by current evidence?

Accepted Answer

BSE is not recommended for routine breast cancer screening due to low-certainty evidence.

Question 15

Which of the following is a normal anatomical variant that may be found along the 'milk line'?

Accepted Answer

Supernumerary nipple.

Question 16

A 65-year-old woman presents with pendulous, sagging breasts and retracted nipples. What is the most important health promotion message for her?

Accepted Answer

Continue regular breast awareness and screening, as risk increases with age.

Question 17

Which of the following best describes the lymphatic drainage pattern of the breast?

Accepted Answer

Primarily to the axillary nodes, with some drainage to the internal thoracic and supraclavicular nodes.

Question 18

A male patient presents with bilateral breast enlargement. What is the most likely diagnosis?

Accepted Answer

Gynecomastia.

Question 19

Which of the following is the correct order of events in female puberty according to the Tanner staging and puberty chart?

Accepted Answer

Breast bud development, height spurt, pubic hair growth, menarche.

Question 20

A patient presents with a hard, irregular, fixed mass in the upper outer quadrant of the breast. Which of the following is the most likely diagnosis?

Accepted Answer

Breast cancer.

Breast Anatomy, Assessment, and Health Promotion: Study Guide for Personal Health Students

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