NU 189 -Exam 2 Questions and Answers
All Solved Correctly 2026/2027 Updated.
Hemoglobin lab value (Hgb) - Answer Male: 14-18
Female: 12-16
Phosphorus lab value - Answer 2.5-4.5
Hematocrit (Hct) lab value - Answer Male: 42-52%
Female: 37-47%
white blood cells (WBC) lab value - Answer 5,000-10,000/mm3
platelet count (PLT) lab value - Answer 150,000-400,000/mm3
Glucose (GLU) lab value - Answer Both sexes: 70-110
Sodium (NA) lab value - Answer 135-145
Potassium (K) lab value - Answer 3.5-5.0
Creatinine lab value - Answer 0.6-1.2 mg/dL
memory trick creati(nine) 0.9 is middle value (nine)
blood urea nitrogen (BUN) lab value - Answer 10-20 mg/dL
red blood count (RBC) lab value - Answer Male: 4.7-6.1
Female: 4.2-5.4
Calcium (Ca) lab value - Answer 9.0-10.5 mg/dL
Gray hair caused by the absence of - Answer Melanin
Wood light - Answer Special light for detecting skin conditions.
, Wood light used to diagnose - Answer Fungal infections, ringworm (tinea corporsis), thrush
(moniliasis), athlete's foot (tinea pedis), jock itch (tinea cruis) and sexual assault cases.
Dermatits - Answer inflammation of the skin
Atopic Dermatitis teaching - Answer (Eczema); Well hydrate skin with moisturizer!!! and avoid
hot baths
Psoriasis - Answer chronic skin condition producing red lesions covered with silvery scales
Psoriasis teaching - Answer - use comfort measures (baths w/ emollients, oatmeal baths,
emollient creams) to soften scales (KEEP MOIST!!)
- do not scratch or pick lesions!!
- extreme UV radiation can aggravate the condition!!!
-humidifier!!!
Bacterial infections of the skin - Answer Cellulitis, furuncles, carbuncles
Bacterial infection management - Answer Warm compresses
HSV-1, HSV-2 - Answer Herpes (oral and genital)
Herpes simplex avoid - Answer Kissing, direct contact!!
ABCDE - Answer asymmetry, border, color, diameter, evolving
basal vs squamous cell carcinoma - Answer B: small, waxy nodule with pearly borders...most
frequently on the face
S: rough, thickened & scaly that may involve bleeding
Melanoma - Answer The most serious form of skin cancer; small nodule that rapidly becomes
ulcerated; ABCDE used for assessment!!!
parkland formula for burns - Answer -method of calculation fluid repletion in burn patients
4ml x KG x TBSA
All Solved Correctly 2026/2027 Updated.
Hemoglobin lab value (Hgb) - Answer Male: 14-18
Female: 12-16
Phosphorus lab value - Answer 2.5-4.5
Hematocrit (Hct) lab value - Answer Male: 42-52%
Female: 37-47%
white blood cells (WBC) lab value - Answer 5,000-10,000/mm3
platelet count (PLT) lab value - Answer 150,000-400,000/mm3
Glucose (GLU) lab value - Answer Both sexes: 70-110
Sodium (NA) lab value - Answer 135-145
Potassium (K) lab value - Answer 3.5-5.0
Creatinine lab value - Answer 0.6-1.2 mg/dL
memory trick creati(nine) 0.9 is middle value (nine)
blood urea nitrogen (BUN) lab value - Answer 10-20 mg/dL
red blood count (RBC) lab value - Answer Male: 4.7-6.1
Female: 4.2-5.4
Calcium (Ca) lab value - Answer 9.0-10.5 mg/dL
Gray hair caused by the absence of - Answer Melanin
Wood light - Answer Special light for detecting skin conditions.
, Wood light used to diagnose - Answer Fungal infections, ringworm (tinea corporsis), thrush
(moniliasis), athlete's foot (tinea pedis), jock itch (tinea cruis) and sexual assault cases.
Dermatits - Answer inflammation of the skin
Atopic Dermatitis teaching - Answer (Eczema); Well hydrate skin with moisturizer!!! and avoid
hot baths
Psoriasis - Answer chronic skin condition producing red lesions covered with silvery scales
Psoriasis teaching - Answer - use comfort measures (baths w/ emollients, oatmeal baths,
emollient creams) to soften scales (KEEP MOIST!!)
- do not scratch or pick lesions!!
- extreme UV radiation can aggravate the condition!!!
-humidifier!!!
Bacterial infections of the skin - Answer Cellulitis, furuncles, carbuncles
Bacterial infection management - Answer Warm compresses
HSV-1, HSV-2 - Answer Herpes (oral and genital)
Herpes simplex avoid - Answer Kissing, direct contact!!
ABCDE - Answer asymmetry, border, color, diameter, evolving
basal vs squamous cell carcinoma - Answer B: small, waxy nodule with pearly borders...most
frequently on the face
S: rough, thickened & scaly that may involve bleeding
Melanoma - Answer The most serious form of skin cancer; small nodule that rapidly becomes
ulcerated; ABCDE used for assessment!!!
parkland formula for burns - Answer -method of calculation fluid repletion in burn patients
4ml x KG x TBSA
