Mod 2: Med Terms/A&P (5%) Flashcards
sx: cellulitis
skin swollen, red, and hot
cause: cellulitis
bacteria (streptococcus/staphylococcus)
tx: cellulitis
- rest area
- cut away dead tissue
- antibiotics
sx: dermatitis
- red itchy rash
- blisters
- oil scales
cause: dermatitis
allergen
dx: dermatitis
physical exam
tx: dermatitis
- moisturizers
- steroid creams
sx: ezcema
- red, itchy skin
- crusted blisters
cause: ezcema
heredity and environmental factors
tx: ezcema
- mild fragrance-free soap and moisturizers
- steroid creams
- antihistamines
dx: ezcema
physical exam
sx: basal cell carcinoma
waxy bump/skin sore not healing with within 2 months and continues to grow
cause: basal cell carcinoma
damage to DNA of basal cells from Ultraviolet B
dx: basal cell carcinoma
physical exam biopsy
tx: basal cell carcinoma
- surgical excision
- liquid nitrogen freezing
- curettage
sx: melanoma
mole with asymmetry, rough/irregular border, nonuniform color, and diameter > 1/4 in
cause: melanoma
excessive exposure to UVB
what are sources of UVB?
sun and tanning beds
dx: melanoma
physical exam and biopsy
tx: melanoma
surgery and radiation
purpose of cytoplasm
suspend organelles & chemical reactions
purpose of nucleolus
forms RNAs and ribosomes
purpose of ribosomes
protein synthesis
purpose of centrioles
cell reproduction
purpose of lysosomes
digest waste
purpose of endoplasmic reticulum
transport materials
purpose of rough endoplasmic reticulum
synthesis and transport of proteins
purpose of smooth endoplasmic reticulum
synthesis of some lipid molecules
purpose of Golgi Apparatus
pack & release materials/forms lysosomes
list the purpose of the skin
- protection
- temp regulation
- sensation
- excretion
- vitamin D production
list the purpose of the sebaceous glands
- keep skin and hair soft
- kill bacteria
list the purpose of sudoriferous glands
produce sweat to cool the body
describe lymph nodes
home to macrophages & filter lymph
define lymph nodules
lymphoid tissue masses of macrophages & lymphocytes and not encapsulated like nodes
purpose of thymus
produce & mature T cells
what is the largest lymphoid organ
spleen
what is the home of macrophages and filters blood
spleen
lymph is
insterstitial fluid collected and filtered
aka: immunoglobulins
antibodies
define B-cells
lymphocyte that recognizes antigens and turns into plasma cells to create antibodies
define T cells
lymphocyte that kills infected cells
aka: monocytes
phagocytes
if someone was sick and now has antibodies, what type of immunity is this
naturally acquired active
if someone received a vaccine, what type of immunity is this
artificially acquired active
if an infant received antibodies from placenta and breast milk, what type of immunity is this
naturally acquired passive
antibodies from blood products are what type of immunity
artificially acquired passive
aka: bicuspid valve
mitral valve
this valve is between the right atrium and right ventricle
tricuspid
this valve is in between the left atrium and left ventricle
bicuspid
define the ALIMENTARY CANAL
primary organs of digestive system
how many pairs of cranial and spinal nerves are there
12 cranial & 31 spinal
purpose of cytoplasm in nervous system
produce neurotransmitters and energy for neuron
describe the EPIDIDYMIS
superior to each testis and matures sperm
purpose of VAS DEFERENS
connects epididymis to urethra
purpose of SEMINAL VESICLES
secrete seminal fluids to stimulate muscle contractions in femal organs
describe PROSTATE GLAND
surrounds proximal urethra contracting during ejaculation to propel sperm and secrete fluid protecting sperm from vagina
describe BULBOURETHRAL GLANDS
inferior to prostate that lubricates penis for sex
aka: bulbourethral glands
cowper’s glands
define TESTOSTERONE
most abundant and biologically active male sex hormone
purpose of OVARIES
make ova, estrogen, and progesterone
define ESTRADIOL
most abundant and biologically active female sex hormone
sx: sprain
painful swelling/bruising of joint area & decreased ROM
dx: sprain
physical exam and imaging
tx: sprain
RICE
cause: osteoporosis
malnutrition, inadequate Ca intake/absorption, endocrine disorders, immobile/lack of exercise, aging
dx: osteoporosis
bone density DEXA scan
tx: osteoarthritis
PT, exercise, steroid injections, joint replacement
sx: osteoarthritis
pain w/joint movement, stiffness in joint during inactivity, lack of flexibility
dx: rheumatoid arthritis
physical exam, blood test, imaging
tx: rheumatoid arthritis
PT, medication
sx: gout
red, hot swollen joint
dx: gout
joint aspiration & microscopic evaluation of crystals
tx: gout
anti-inflammatory meds & dietary adjustments
sx: muscular dystrophy
chronic & progressive muscle weakness, paralysis
cause of muscular dystrophy
inherited/spontaneous genetic mutation
dx: muscular dystrophy
pt history, physical exam, muscle enzyme tests, electromyography, muscle biopsy, genetic testing
tx: muscular dystrophy
PT, ambulatory devices, meds
sx: myopathy
muscle weakness, cramps, stiffness, spasms, tetany
cause of myopathy
disease
tx: myopathy
tx of underlying cause, PT, meds, braces, surgery, massage
cause of myalgia
injury, viral infection, overuse, meds/vaccines
tx: myalgia
tx underlying cause, massage, heat/cold, analgesics & muscle relaxants
sx: repetitive stress disorder (RSD)
pain, tingling, numbness, swelling, loss of flexibility and muscle weakness
cause of repetitive stress disorder
repetitive tasks, forceful exertion, vibration, mechanical compression, sustained uncomfortable positions
dx: repetitive stress disorder
physical exam, pt history, imaging
tx: repetitive stress disorder
anti-inflammatory, meds, rest, splinting, massage, surgery
sx: shin splint
pain & swelling lower leg
dx: shin splint
physical exam & pt history
cause of shin splints
repeated stress of tibia & connective tissues
tx: shin splints
RICE & surgery
sx: anemia
fatigue, dizziness, cold extremities, headache, irregular heartbeat
cause of anemia
blood loss, dysfunction creating hemoglobin, excessive destruction of RBC
dx: anemia
blood test
tx: anemia
tx cause, increase iron or vitamin K, blood transfusion
sx: atherosclerosis
chest pain, transient ischemic attacks (TIAs), peripheral artery disease, kidney disfunction
dx: atherosclerosis
physical exam, pt history, blood test, doppler ultrasound, EKG, stress test, angiogram, CT/MRI
tx: atherosclerosis
healthy diet, exercise, meds, angioplasty, stents, endarterectomy, bypass surgery
sx: congestive heart failure
fatigue, peripheral edema, SOB
cause CHF
coronary artery disease, high BP, cardiomyopathy, valvular disease, heart defects
dx: congestive heart failure
medical history, physical exam, blood test, EKG, echocardiogram, chest xray
tx: CHF
weight loss, control BP, ACE inhibitors, beta blockers
sx: hemophilia
excessive bleeding, frequent bruising
cause of hemophilia
absence of clotting factors bc of genetics
dx: hemophilia
family history, physical exam, blood tests
tx: hemophilia
replacement therapy
sx: hypertension
high BP, headaches, irregular heart rhythms, vision changes, chest pain
cause of hypertension
genetics, smoking, obesity, stress, too much salt intake
dx hypertension
consistently high P over 2 or 3 office visits over course of 1-4 weeks