Final Exam blueprint HA
Chapter 14: Skin, Hair, Nails
Correct Assessment Techniques and Findings for Skin Assessment
Subjective data:
- Involves asking about the history of present health concerns, personal and family history, and lifestyle factors such as:
- Sun exposure
- Chemical exposure
- Daily care
Physical Examination Preparation:
- Client Preparation:
- Client should remove all clothing, jewelry, nail enamel, artificial nails, and hairpieces (e.g., wigs, toupees).
- Environmental Conditions:
- The room must be a comfortable temperature with adequate light.
- Equipment needed:
- Gloves
- Penlight
- Magnifying glass
- Centimeter ruler
- Wood light
Key Findings from Examination:
- Skin Assessment:
- Inspect for:
- Color
- Odors
- Integrity
- Lesions
- Palpate for:
- Texture
- Thickness
- Moisture
- Temperature
- Mobility/Turgor
- Hair Assessment:
- Evaluate for:
- Loss
- Unusual growth
- Cleanliness
- Presence of parasites (e.g., head lice)
- Nail Assessment:
- Note the condition of:
- Nail bed
- Grooming
- Color
- Shape
- Capillary refill
- Assessment of Suspicious Lesions:
- Use the ABCDE mnemonic to evaluate for potential skin cancer:
- Asymmetry
- Borders
- Color
- Diameter
- Elevation
Effects of Aging on Skin, Hair, and Nails
- Skin:
- Becomes pale due to decreased melanin and dermal vascularity.
- Feels drier due to decreased sebum and sweat gland activity.
- Lost turgor can lead to sagging and wrinkling, particularly in facial, breast, and scrotal areas.
- Hair:
- Typically feels coarser and drier, grows slower, and thins.
- Body and pubic hair decrease; however, women may notice increased terminal hair growth on the chin.
- Nails:
- Frequently appear thickened, yellow, and brittle.
- General Concerns:
- Decreased mobility may impair an older adult's ability to maintain hygiene.
- Older adults are at a higher risk for pressure injuries due to fragile tissues.
Pressure Ulcers (Injuries)
- Risk Factors:
- Include prolonged pressure, friction or shearing forces, increased moisture (e.g., incontinence), and nutritional deficiencies (especially protein).
- Assessment Tools:
- Nurses should use standardized tools like the Braden Scale for predicting risk and the PUSH tool to measure healing.
- Stages of Pressure Injuries:
- Classified into stage 1 through 4 or as unstageable.
- Risk Reduction Strategies:
- Inspect skin at least daily.
- Bathe with mild soap and warm (not hot) water; avoid vigorous massage.
- Use careful positioning and turning techniques to avoid shear and friction.
- Refer clients for nutritional supplementation or incontinence management as needed.
Chapter 15: Head and Neck
Correct Assessment Techniques and Findings for Head and Neck Assessment
Collecting Subjective Data (Nursing Health History)
- Pain Assessment: Use the COLDSPA tool:
- Character
- Onset
- Location
- Duration
- Severity
- Pattern
- Associated Factors
- Headache Impact: Utilize the Headache Impact Test (HIT-6) to determine impact of headaches on daily activities.
- Present Concerns: Inquire about difficulty moving, lumps or lesions, difficulty swallowing, dizziness, blurred vision, or changes in hair/skin/nails.
- Lifestyle and History: Ask about:
- Tobacco and alcohol use
- Use of helmets during recreational activities
- Typical posture
- Past medical history (including traumatic brain injuries)
Preparing for the Objective Assessment
- Client Preparation:
- Instruct the client to sit upright and remain still; remove head/neck accessories (wigs, hats, jewelry, scarves).
- Equipment Needed:
- Stethoscope
- Penlight
- Small cup of water (for thyroid assessment)
- Gloves (if drainage is present)
Assessment Techniques and Findings
- Inspection:
- Head/Face: Inspect cranium for size, shape, configuration, and involuntary movements.
- Neck: Observe the position, symmetry, and movement of neck structures, including cervical vertebrae and range of motion.
- Emergency Findings (Stroke): Use the FAST tool:
- Face drooping
- Arm weakness
- Speech difficulty
- Time to call 911
- Palpation:
- Head: Palpate temporal arteries and temporomandibular joint (TMJ) for swelling, tenderness, or crepitation.
- Neck: Palpate the trachea for midline position and thyroid gland for enlargement or masses.
- Lymph Nodes: Systematically palpate common nodes:
- Preauricular
- Postauricular
- Tonsillar
- Occipital
- Submandibular
- Submental
- Cervical chains (superficial, posterior, deep)
- Supraclavicular nodes
- Auscultation:
- Thyroid: Auscultate for bruits only if enlarged.
- Older Adult Considerations
- Facial Changes: Expect more prominent wrinkles due to decreased subcutaneous fat and a drawn-in mouth from mandibular bone resorption.
- Vascular/Structural Changes: Temporal artery pulsations may feel weaker, and cervical curvature may increase (kyphosis).
- Thyroid/Neck: Thyroid may feel more nodular or sit lower in the neck; range of motion may decrease if arthritis or osteoporosis are present.
Chapter 16: Eyes
Correct Assessment Techniques and Findings for Eye Assessment
Preparation and Equipment:
- Explain to the client that close proximity with an ophthalmoscope will be necessary.
- Standard equipment includes:
- Snellen or E charts
- Handheld near vision cards
- Penlight
- Opaque cards
- Disposable gloves
General Routine Screening:
- Test both distant and near visual acuity.
- Evaluate gross peripheral vision using visual fields testing.
- Inspect external structures:
- Eyelids
- Eyelashes
- Position/alignment of eyeball in the socket
- Inspect the bulbar conjunctiva, sclera, lacrimal apparatus, iris, and pupil.
- Assess pupillary reaction to light.
Focused Specialty Assessment:
- Perform:
- Corneal light reflex test
- Cover test
- Cardinal fields of gaze test to evaluate extraocular muscle function.
- Palpate the lacrimal apparatus; inspect palpebral conjunctiva, cornea, and lens.
- Assess pupillary accommodation; use an ophthalmoscope for internal inspection (optic disc, retinal vessels, fovea, macula, anterior chamber).
Vision Check
- Visual Pathway and Reflexes:
- Assessment includes observing pupillary light reflex (direct and consensual) and accommodation.
- Distant Vision: Use Snellen chart or E chart.
- Near Vision: Use handheld screener or Jaeger test.
- Important: Clients should wear glasses when testing near visual acuity.
- Findings: The lens of the eye normally bulges to focus on close objects and flattens for distant vision.
Abnormalities
Cataracts:
- Signs:
- Clouding of the lens
- Poor night vision
- Yellowing of colors
- Light sensitivity
- Seeing "halos" around lights
- Double vision in a single eye
- Risk Factors:
- Aging (most common over 65)
- Smoking
- Diabetes
- Obesity
- High blood pressure
- Prolonged exposure to UV radiation
Presbyopia:
- A common age-related condition impacting those over 45, resulting in decreased ability to focus on near objects.
Myopia:
- Nearsightedness; sources note an "epidemic of myopia" among Eskimos.
- High myopia increases risk for open-angle glaucoma.
Glaucoma:
- Open-Angle: Characterized by blind spots and tunnel vision; risk factors include high eye pressure, family history, and being African-American over age 40.
- Acute Angle-Closure: Symptoms include severe headaches, eye pain, nausea, vomiting, blurred vision, and eye redness; risk factors include age over 40 and East Asian or Inuit ethnicity.
- Normal Tension: Risk factors include cardiovascular disease and Japanese ethnicity.
Other Considerations
- Older Adult Considerations:
- Beyond presbyopia, older adults may experience entropion (lid inversion), ectropion (lid rotation), pinguecula (yellowish nodules), and arcus senilis (white or bluish ring around the cornea).
- Eye Trauma:
- Signs of trauma include perforated globe, blood in the eye, white/hazy cornea, or irregularly shaped, fixed, or dilated pupil.
- Muscle Abnormalities:
- Includes strabismus (inward or outward turning of the eye), ptosis (drooping eyelid), and nystagmus (paralytic strabismus).
Chapter 17: Ears
Correct Assessment Techniques and Findings for Ears
Subjective Data Collection:
- Ask the client about changes in hearing, drainage, pain, tinnitus (ringing), or dizziness/unbalance.
Physical Examination Techniques:
- External Ear: Inspect and palpate the auricle, tragus, and lobule; palpate the mastoid process for tenderness.
- Internal Ear (Otoscopic Exam):
- Use an otoscope to inspect the external auditory canal and tympanic membrane (TM).
- In adults, the canal is s-shaped, curving up/back initially and down/forward toward the inner part.
Normal Findings:
- The TM should be visible; the canal should be clear or contain cerumen (earwax).
- Note: Aging may cause the TM to appear cloudy or atrophied, making landmarks more prominent.
Abnormal Findings:
- External Ear: Malignant lesions, otitis externa, microtia (small ears), tophi (gouty deposits), or polyps.
- Canal: Excessive cerumen build-up or exostosis (bony growths).
- Tympanic Membrane: Look for redness (acute otitis media), perforation, scarring, retraction, or cholesteatoma.
Hearing Assessment
- Whisper Test: Used for general routine screening of hearing.
- Tuning Fork Tests:
- Requires a 512 or 1,024 Hz tuning fork.
- Weber Test: Evaluates bone conduction to determine if hearing is equal in both ears.
- Rinne Test: Compares air conduction (AC) and bone conduction (BC); in a normal ear, AC is heard longer than BC.
- Romberg Test: Assesses clients' equilibrium using a watch with a second hand for timing.
Types of Hearing Loss
- Conductive Hearing Loss: Occurs when something blocks or impairs sound waves through the external/middle ear (e.g., cerumen buildup, fluid).
- Sensorineural (Perceptive) Hearing Loss: Results from damage within the inner ear; if anything is heard, air conduction is still longer than bone conduction (AC > BC).
- Presbycusis: Common age-related sensorineural hearing loss that often begins with the inability to hear high-frequency sounds.
- Risk Factors:
- Aging
- Heredity
- Occupational/recreational loud noise exposure
- Ototoxic medications
- Illnesses with high fevers
Chapter 18: Mouth, Nose, Throat
Correct Assessment Techniques and Findings for Mouth, Nose, and Throat
Preparation:
- Client should sit with head erect at eye level; explain the procedure.
- Ask the client to remove any dentures, retainers, or orthodontic rubber bands.
Mouth Assessment:
- Techniques: Involves inspection and palpation of lips, teeth, gums, and buccal mucosa.
- Key Structures: Inspect openings of salivary glands (Stensen ducts on the buccal mucosa and Wharton ducts under the tongue).
- Findings: Note any odor from the mouth; recognize physical variations (e.g., torus palatinus, bifid uvula, fissured tongue, fordyce granules).
Nose Assessment:
- Techniques: Inspect and palpate the external nose for irregularities; check airflow by having clients breathe through each nostril while occluding the other.
- Internal Inspection: Use otoscope/nasal speculum to view internal nasal cavity, septum, and turbinates.
Throat Assessment:
- Techniques: Inspect the thorax (pharynx), including nasopharynx, oropharynx, and laryngopharynx.
- Tonsil Grading:
- 1+: Visible
- 2+: Midway between tonsillar pillars and uvula
- 3+: Touching uvula
- 4+: Touching each other
Abnormalities
- Candidiasis: Infection with Candida albicans, presenting as white, curd-like patches on the tongue or oral mucosa.
- Oral Cancer: Detect through carcinoma of the lip/tongue, often appearing as non-healing ulcers. Early detection should be prioritized.
- Leukoplakia: Thick, white patches on oral mucosa that are often precancerous and cannot be scraped off; hairy leukoplakia may appear on sides of the tongue.
Older Adult Considerations
- Oral mucosa is often drier and more fragile in older adults, due to epithelial lining degeneration in salivary glands.
- Older adults may show visible varicose veins on the ventral surface of the tongue.
Chapter 19: Thorax and Lungs
Correct Assessment Techniques and Findings for Thorax and Lungs
Inspection:
- Color and Condition: Observe face, lips, and chest for signs of healthy oxygenation; inspect condition and shape of nails.
- Configuration: Inspect anterior/posterior thorax for symmetry; abnormal findings include barrel chest (often in emphysema), scoliosis, and kyphosis (common rounded thoracic spine in older adults).
- Breathing Patterns: Observe respiratory quality, client's positioning, and accessory muscle use.
Palpation:
- Tenderness and Sensation: Palpate chest wall for tenderness, masses, or unusual sensations.
- Fremitus and Crepitus: Assess for tactile fremitus (vibrations) and crepitus (air trapped under skin).
- Thoracic Expansion: Palpate to ensure symmetric chest expansion, which may decrease with age but should remain equal.
Percussion:
- Tone: Percuss to determine lung tissue density; normal lungs produce a resonant tone.
- Abnormal Tones: Dullness found in pneumonia or pleural effusion; hyperresonance is typical in emphysema.
- Diaphragmatic Excursion: Percuss to measure diaphragm movement distance during inhalation/exhalation.
Auscultation:
- Listen