Exam 4 Review Flashcards
In stage II hypertension, what is the systolic reading?
140 and above
In stage I hypertension, what is the systolic range?
130-139
What is a normal blood pressure?
120/80
What is white coat syndrome (phenomenon)
When someone’s blood pressure rises because they are anxious/nervous to see a doctor and have BP taken.
What organs are possibly involved with blood pressure issues?
cardiac system, brain, kidney, eyes
What does CAKE stand for?
Cardiac system, brAin, Kidney, Eyes
What are lifestyle changes that can be made to treat hypertension?
change salt intake, avoid alcohol, quit smoking, lose weight, increase exercise
What does RISK in RISK FACTORS stand for?
Risk, Increased salt or alcohol, smoking and stress, Potassium (K+)
What does FACTORS in RISK FACTORS stand for?
Family history, age, cholesterol, too much caffeine, obesity, restricting activity, sleep apnea
RISK FACTORS are all factors of which type of hypertension?
Primary hypertension
When hypertension is caused by another medical condition?
Secondary hypertension
What are the four main symptoms of hypertension?
Headache, dizziness, chest pain, blurry vision
There is no true cause to _________ hypertension.
Primary
What is the sleeping disorder characterized by pauses in breathing or shallow breathing during sleep?
Sleep apnea
A chronic neurological disorder causing uncontrollable sleep attacks, impacting daily activities
Narcolepsy
The most prevalent dyssomnia, marked by difficulty falling or staying asleep, affecting daytime functioning
Insomnia
What are the risk factors for sleep apnea?
obesity, large neck circumference, smoking, alcohol use, family history, and anatomical issues like a deviated septum
What is obstructive sleep apnea (OSA)?
When the throat muscles relax and block the airway
What is central sleep apnea (CSA)?
When the brain doesn’t signal the breathing muscles
What are treatments for obstructive sleep apnea?
Weight loss, exercise, limited alcohol and caffeine, sleeping on side, avoiding sedatives, quit smoking, use of a CPAP
Why is sleep important?
Affects growth and stress hormones, strengthens immune system, improves learning, reduces stress and anxiety, helps with storage of long term memory, helps with body restoration, restores energy
What are the three types of medications for sleep disorders?
anti anxiety meds, antihistamines, sedative-hypnotics
24-hour cycle that affects various biological and behavioral functions, including sleep-wake cycles, hormone release, and body temperature is the ______
circadian rhythm
How many stages of non-REM sleep do you go through?
4
REM
rapid eye movement
Loss of REM sleep impairs _____ and ________
memory and learning
What are signs of a vitamin C deficiency?
Scurvy, poor wound healing, frequent infections
What are signs of Vitamin D deficiency?
Rickets in children, osteomalacia (bone pain and weakness), increased risk of fractures
What are signs of Vitamin A deficiency?
Night blindness, dry skin and eyes, increased risk of infection
What class of drug is Lisinopril?
ACE inhibitor
What class of drug is Metoprolol?
Beta blocker
What are the side effects of Lisinopril?
Dizziness, orthostatic hypotension, GI distress, cough, headache
What are the side effects of Furosemide?
Low BP, photo-sensitivity, high blood glucose, low potassium
What are the side effects of Nifedipine?
Low BP, bradycardia, headache, abdominal discomfort, peripheral edema
What is the action of a calcium channel blocker?
It blocks calcium access to cells causing lower contractility and lower conductivity to the heart
What is the action of HCTZ (hydrochlorothiazide)?
It is a diuretic used to lower blood pressure.
When giving a diuretic, what should you keep an eye on?
Electrolyte balance
What would you use Furosemide for?
Edema, hypertension, ascities
What are the side effects of beta blockers?
bradycardia, lethargy, GI disturbance, CHF, low blood pressure, depression
What is the function of Vitamin C?
Antioxidant that protects cells, supports immune function, helps with wound healing and iron abosrption
What is the function of Vitamin D?
Supports calcium absorption for bone health, regulates immune and neuromuscular function
What is the function Vitamin A?
Important for vision (especially night vision), supports immune system and skin health
What are two sources of vitamin D?
sunlight, fatty fish (salmon, mackerel), eggs, fortified dairy
What is the function of vitamin E?
Acts as an antioxidant, protects cells from damage, supports immune function
What is the function of iron in relation to blood?
(hemoglobin production) Carries oxygen in the blood
What is a source of Iron?
red meat, poultry, fish, beans, lentils, spinach, fortified cereal
What are the signs of an iron deficiency?
anemia, dizziness, cold hands and feet, headaches