General Questions Flashcards
What stores electrolytes and acts as an electrolyte pool in the body?
Bone and Kidneys
What is the normal range of sodium?
135-145mEq/L
What are the components of insensible water loss?
Breathing
Talking
Sweating
Excretion through stool
What is the normal pH of blood?
7.35-7.45
How does the body maintain acid-base balance?
Bicarbonate-carbonic acid buffer system (kidneys and lungs)
Phosphate system
Hemoglobin system
Proteins System
Respiratory regulation
Renal regulation
What systematic effects occur during an inflammatory response?
Elevated temperature
What is the outcome of histamine release?
Boosts blood flow and causes inflammation
What is the role of histamine during allergic reactions?
Released by mast cells in basophils
- triggering the inflammatory process
- increasing the permeability of capillaries to WBCs and other proteins.
What are the prevention methods of squamous cell carcinoma?
Checking skin for abnormal changes
Using broad 30+ SPF
Avoid tanning
Protection during sun exposure
What changes occur in elderly skin?
Decreased sensation of pain, vibration, cold, heat, pressure and touch.
Loss of elasticity and moisture
Decreased wound healing
Decrease subcutaneous fat
How is fibromyalgia diagnosed?
WIDESPREAD PAIN for at least 3 months
- When COGNITIVE and SOMATIC symptoms are present.
Usually fatigue
What physical assessment technique can assess for kidney disease?
Palpation of the costal vertebral angle
Tenderness is abnormal
What is the importance of dialysis?
Removes excess fluids and waste from the body
How is fluid and sodium retention regulated in the body?
The kidneys
What is the normal flow of urine?
- Collecting duct
- Renal pelvis
- Ureter
- Bladder
Why does ovarian cancer have a poor prognosis?
- NO reliable screening test
- DIFFICULT to treat
- Often METASTASIZED by diagnosis
What is significant about an imbalance in PTH (parathyroid hormone)?
Works opposite to calcitonin to regulate calcium levels
Calcium down, PTH up
How is cerebral palsy classified?
BASED ON MOVEMENT DISORDER INVOLVED
1. Spasticity: stiff muscles (80%)
2. Dyskinesia: uncontrollable movements
3. Ataxia: Poor balance/coordination
What is the gold standard diagnostic for ischemic/hemorrhagic stroke?
MRI
The following causes edema….
Decreased plasma protein
Intracellular fluid has higher levels of this electrolyte…
Magnesium and Potassium
This takes place when a client has hypotension…
Increases ICP
Brain swelling
A HF client presents with bilateral pitting edema, this is an example of a…
Sign
The following fluids shift IV fluids from the extracellular into the Intracellular space….
Hypotonic