APEA 3P ACCURATE AND ACTUAL TEST BANK 2026 | CURRENTLY TESTING QUESTIONS
WITH VERIFIED ANSWERS AND RATIONALES FOR GUARANTEED PASS | LATEST
UPDATE | STUDY GUIDE INCLUDED
Question 1
What is the most common type of cancer overall in the United States?
A) Breast cancer
B) Lung cancer
C) Skin cancer
D) Prostate cancer
E) Colorectal cancer
Correct Answer: C) Skin cancer
Rationale: While various cancers affect internal organs, skin cancer is statistically the most
frequently diagnosed cancer in the United States, surpassing all other types combined.
Question 2
What is the most common specific subtype of skin cancer?
A) Squamous cell carcinoma
B) Malignant melanoma
C) Actinic keratosis
D) Basal cell carcinoma
E) Acral lentiginous melanoma
Correct Answer: D) basal cell carcinoma
Rationale: Basal cell carcinoma (BCC) accounts for the vast majority of non-melanoma skin
cancer cases, making it the most common specific skin malignancy encountered in primary
care.
Question 3
A patient presents with a smooth, shiny, pearly-white bump on their nose. This description is
most characteristic of:
A) Actinic keratosis
B) Basal cell carcinoma
C) Squamous cell carcinoma
D) Seborrheic keratosis
E) A common mole
Correct Answer: B) basal cell carcinoma
Rationale: The classic presentation of basal cell carcinoma is a "pearly" or waxy papule,
often with telangiectasia (visible small blood vessels), commonly found on sun-exposed
areas.
Question 4
Which of the following is NOT a common location for Basal Cell Carcinoma?
A) The nose
B) The cheeks
, 2
C) The soles of the feet
D) The arms
E) The neck
Correct Answer: C) The soles of the feet
Rationale: BCC is primarily driven by UV exposure; therefore, it is most common on the
face, neck, and arms. Lesions on the soles of the feet are more likely to be acral lentiginous
melanoma or other conditions.
Question 5
What is the gold standard for the diagnosis of a suspected basal cell carcinoma?
A) Visual inspection only
B) Dermoscopy
C) Shave or punch biopsy
D) Trial of topical antibiotics
E) Cryotherapy
Correct Answer: C) biopsy
Rationale: A definitive diagnosis of skin malignancy can only be made through
histopathological examination of a tissue sample obtained via biopsy.
Question 6
Which skin condition is considered the precursor to squamous cell carcinoma?
A) Seborrheic keratosis
B) Basal cell carcinoma
C) Actinic keratosis
D) Lichenification
E) A cherry angioma
Correct Answer: C) Actinic keratosis
Rationale: Actinic keratosis (AK) is a precancerous skin lesion caused by chronic sun
damage. If left untreated, a percentage of these lesions will progress to invasive squamous
cell carcinoma.
Question 7
How are actinic keratosis lesions typically described during a physical exam?
A) Smooth, pearly, and waxy
B) Soft, wart-like, and "pasted on"
C) Numerous dry, round, pink-to-red lesions with a rough and scaly texture
D) Variegated colors with irregular borders
E) Non-palpable flat macules
Correct Answer: C) numerous dry, round and pink to red lesions w/ rough and scaly texture
Rationale: AKs are often easier to feel than to see, possessing a "sandpaper" texture. They
are typically found in sun-exposed areas like the scalp and ears.
, 3
Question 8
What is the gold standard for diagnosing actinic keratosis?
A) Clinical diagnosis alone
B) Biopsy
C) Potassium hydroxide (KOH) prep
D) Wood’s lamp examination
E) Tzanck smear
Correct Answer: B) Biopsy
Rationale: While many providers diagnose AK clinically, the gold standard remains a
biopsy to ensure the lesion has not already progressed to Squamous Cell Carcinoma.
Question 9
For a patient with a large area of numerous actinic keratosis lesions, what is the gold standard
topical treatment?
A) Cryotherapy with liquid nitrogen
B) Topical hydrocortisone
C) 5-fluorouracil (5-FU)
D) Silver sulfadiazine
E) Bacitracin ointment
Correct Answer: C) 5-fluorouracil (5-FU)
Rationale: 5-FU (Efudex) is a topical chemotherapy used for "field treatment" of multiple
AKs. Cryotherapy is generally reserved for small, isolated lesions.
Question 10
A patient using 5-fluorouracil (5-FU) for actinic keratosis should be educated that:
A) The skin will become tan and smooth immediately
B) The medication should be applied only once a week
C) They must wear sunscreen and expect the skin to ooze, crust, and scab
D) It is safe to use during pregnancy
E) It will treat melanoma as well
Correct Answer: C) wear sunscreen and expect the skin to ooze, crust, and scab
Rationale: 5-FU causes an intense inflammatory response in precancerous cells. Patients
must be warned about the cosmetic appearance during treatment and the necessity of sun
protection.
Question 11
Which of the following clinical features most accurately describes Squamous Cell Carcinoma
(SCC)?
A) A pearly bump with a central indentation
B) A chronic red, scaly, rough-textured lesion with irregular borders
C) A soft, black, wart-like growth
, 4
D) A flat, purple, non-blanchable lesion
E) A fluid-filled vesicle on an erythematous base
Correct Answer: B) chronic red scaly rough textured lesion w/ irregular borders
Rationale: SCC often appears as a persistent, thick, scaly, or crusty patch that may bleed if
traumatized. It has a more "craggy" and irregular appearance than BCC.
Question 12
Common locations for Squamous Cell Carcinoma include the rims of the ears and the:
A) Axilla
B) Palms
C) Lips
D) Groin
E) Lower back
Correct Answer: C) lips
Rationale: SCC is common on high-exposure areas such as the rims of the ears, lower lip,
nose, and the dorsal surface of the hands.
Question 13
What is the first-line diagnostic step for a lesion suspected of being Squamous Cell Carcinoma?
A) Referral to oncology
B) Application of liquid nitrogen
C) Shave or punch biopsy
D) CT scan of the area
E) Application of 5-FU
Correct Answer: C) biopsy
Rationale: As with other skin cancers, a biopsy is the gold standard to confirm the diagnosis
and determine the depth of invasion.
Question 14
Which of the following is a primary risk factor for the development of both melanoma and non-
melanoma skin cancers?
A) High-fiber diet
B) Blistering sunburns as a child
C) Regular exercise
D) Dark skin pigmentation
E) Use of moisturizing lotion
Correct Answer: B) Blistering sunburn as a child
Rationale: A history of severe, blistering sunburns in childhood significantly increases the
lifetime risk of developing melanoma and other skin malignancies.
WITH VERIFIED ANSWERS AND RATIONALES FOR GUARANTEED PASS | LATEST
UPDATE | STUDY GUIDE INCLUDED
Question 1
What is the most common type of cancer overall in the United States?
A) Breast cancer
B) Lung cancer
C) Skin cancer
D) Prostate cancer
E) Colorectal cancer
Correct Answer: C) Skin cancer
Rationale: While various cancers affect internal organs, skin cancer is statistically the most
frequently diagnosed cancer in the United States, surpassing all other types combined.
Question 2
What is the most common specific subtype of skin cancer?
A) Squamous cell carcinoma
B) Malignant melanoma
C) Actinic keratosis
D) Basal cell carcinoma
E) Acral lentiginous melanoma
Correct Answer: D) basal cell carcinoma
Rationale: Basal cell carcinoma (BCC) accounts for the vast majority of non-melanoma skin
cancer cases, making it the most common specific skin malignancy encountered in primary
care.
Question 3
A patient presents with a smooth, shiny, pearly-white bump on their nose. This description is
most characteristic of:
A) Actinic keratosis
B) Basal cell carcinoma
C) Squamous cell carcinoma
D) Seborrheic keratosis
E) A common mole
Correct Answer: B) basal cell carcinoma
Rationale: The classic presentation of basal cell carcinoma is a "pearly" or waxy papule,
often with telangiectasia (visible small blood vessels), commonly found on sun-exposed
areas.
Question 4
Which of the following is NOT a common location for Basal Cell Carcinoma?
A) The nose
B) The cheeks
, 2
C) The soles of the feet
D) The arms
E) The neck
Correct Answer: C) The soles of the feet
Rationale: BCC is primarily driven by UV exposure; therefore, it is most common on the
face, neck, and arms. Lesions on the soles of the feet are more likely to be acral lentiginous
melanoma or other conditions.
Question 5
What is the gold standard for the diagnosis of a suspected basal cell carcinoma?
A) Visual inspection only
B) Dermoscopy
C) Shave or punch biopsy
D) Trial of topical antibiotics
E) Cryotherapy
Correct Answer: C) biopsy
Rationale: A definitive diagnosis of skin malignancy can only be made through
histopathological examination of a tissue sample obtained via biopsy.
Question 6
Which skin condition is considered the precursor to squamous cell carcinoma?
A) Seborrheic keratosis
B) Basal cell carcinoma
C) Actinic keratosis
D) Lichenification
E) A cherry angioma
Correct Answer: C) Actinic keratosis
Rationale: Actinic keratosis (AK) is a precancerous skin lesion caused by chronic sun
damage. If left untreated, a percentage of these lesions will progress to invasive squamous
cell carcinoma.
Question 7
How are actinic keratosis lesions typically described during a physical exam?
A) Smooth, pearly, and waxy
B) Soft, wart-like, and "pasted on"
C) Numerous dry, round, pink-to-red lesions with a rough and scaly texture
D) Variegated colors with irregular borders
E) Non-palpable flat macules
Correct Answer: C) numerous dry, round and pink to red lesions w/ rough and scaly texture
Rationale: AKs are often easier to feel than to see, possessing a "sandpaper" texture. They
are typically found in sun-exposed areas like the scalp and ears.
, 3
Question 8
What is the gold standard for diagnosing actinic keratosis?
A) Clinical diagnosis alone
B) Biopsy
C) Potassium hydroxide (KOH) prep
D) Wood’s lamp examination
E) Tzanck smear
Correct Answer: B) Biopsy
Rationale: While many providers diagnose AK clinically, the gold standard remains a
biopsy to ensure the lesion has not already progressed to Squamous Cell Carcinoma.
Question 9
For a patient with a large area of numerous actinic keratosis lesions, what is the gold standard
topical treatment?
A) Cryotherapy with liquid nitrogen
B) Topical hydrocortisone
C) 5-fluorouracil (5-FU)
D) Silver sulfadiazine
E) Bacitracin ointment
Correct Answer: C) 5-fluorouracil (5-FU)
Rationale: 5-FU (Efudex) is a topical chemotherapy used for "field treatment" of multiple
AKs. Cryotherapy is generally reserved for small, isolated lesions.
Question 10
A patient using 5-fluorouracil (5-FU) for actinic keratosis should be educated that:
A) The skin will become tan and smooth immediately
B) The medication should be applied only once a week
C) They must wear sunscreen and expect the skin to ooze, crust, and scab
D) It is safe to use during pregnancy
E) It will treat melanoma as well
Correct Answer: C) wear sunscreen and expect the skin to ooze, crust, and scab
Rationale: 5-FU causes an intense inflammatory response in precancerous cells. Patients
must be warned about the cosmetic appearance during treatment and the necessity of sun
protection.
Question 11
Which of the following clinical features most accurately describes Squamous Cell Carcinoma
(SCC)?
A) A pearly bump with a central indentation
B) A chronic red, scaly, rough-textured lesion with irregular borders
C) A soft, black, wart-like growth
, 4
D) A flat, purple, non-blanchable lesion
E) A fluid-filled vesicle on an erythematous base
Correct Answer: B) chronic red scaly rough textured lesion w/ irregular borders
Rationale: SCC often appears as a persistent, thick, scaly, or crusty patch that may bleed if
traumatized. It has a more "craggy" and irregular appearance than BCC.
Question 12
Common locations for Squamous Cell Carcinoma include the rims of the ears and the:
A) Axilla
B) Palms
C) Lips
D) Groin
E) Lower back
Correct Answer: C) lips
Rationale: SCC is common on high-exposure areas such as the rims of the ears, lower lip,
nose, and the dorsal surface of the hands.
Question 13
What is the first-line diagnostic step for a lesion suspected of being Squamous Cell Carcinoma?
A) Referral to oncology
B) Application of liquid nitrogen
C) Shave or punch biopsy
D) CT scan of the area
E) Application of 5-FU
Correct Answer: C) biopsy
Rationale: As with other skin cancers, a biopsy is the gold standard to confirm the diagnosis
and determine the depth of invasion.
Question 14
Which of the following is a primary risk factor for the development of both melanoma and non-
melanoma skin cancers?
A) High-fiber diet
B) Blistering sunburns as a child
C) Regular exercise
D) Dark skin pigmentation
E) Use of moisturizing lotion
Correct Answer: B) Blistering sunburn as a child
Rationale: A history of severe, blistering sunburns in childhood significantly increases the
lifetime risk of developing melanoma and other skin malignancies.
