Knowledge Flashcards
Epithelial Tissue
protection, skin
Connective
support, bones
Muscular
Movement, skeletal
Nervous
Communication, brain
Haem
Blood, Haematoma
Aemia
blood discharge, Anemia
rrhoea
discharge, diahorrhea
Coele
Hernia, trachocoele
Oedema
Swelling, pulmonary oedema
Faceses
Stool, stool specimen
What is a gland
Group of specialised Epithilial cells
Capable of producing Secretions
Exocrine Gland
sweat glands, oil glands
secrete chemical substances
ducts lead to organs or outside the body
Endocrine Gland
Hormones
Secrete hormones
go into blood stream, transported to organs, and other structures in body
Functions of the blood:
transport substances
Regulate fluid and electrolyte balance, acid-base, temp
Protect body from infection
Composition of blood
55% plasma
45% blood cells (formed elements)
Components of Plasma
protein, gases, salts
Albium…
regulate fluid volume
Antibodies
protect from pathogens
Clotting
prevents blood loss
Symptoms of circulatory disorders
fatigue oedema brusing pain light headed bP postural hypertention
Electrocardiography
measurement of electrical activity in heart
Odemea
Collection of fluid in tissues
Carditis
inflammation of heart muscle
Dysrithmia
abnormal heart rythm
ascties
fatty deposits in layers of arterirs
endocartditis
inflammation in inner lining of heart
CABG
coronary arterum bypass grafts
Hypertenstion
High BP
hypotension
Low BP
infraction
area of death of tissue, bc of interrupted blood supply to area
Lumen
space within artery, vien, capillaries
Lerosis
Decreased supply of oxygenated blood to part of a body
Malise
weakness of discomfort
Occulusion
closure
Palpable
detect by touch
Vasconstruction
narrowing lumen of blood vessel
Thrombosis
Formation of blood clot
Palpitation
racing heart beat
Cyanosis
Bluish looking skin
Aneureysum
Localised dislation of blood vessel
Leucoyte
White BC act as part of immune system
Function of respiratory system
supply of oxygen to and remove CO2 from cells
Nose function
allows air to be warm
moistoned and filtered
Pharynx
conducts food/and air to larynx, mucous memebrane
Larynx
passage way for air
produces sound
prevents food from entering breathing structures
Trachea
conducts air to and from lungs
Bronchus
extends into lungs
divides into lubes
Bronchioles
divide into alveoli
Alveoli
gas exchange
Pleaura
membrane covers lungs
Internal Respiration
exchange of respirtaory gases between systemic blood & the tissue cells
External Respiration
exchange of gases between alveoli & the capillaries
Common tests for respiratory system
Chest x-ray
Sputum Culture
Thorascentesis
CT
Cyan/o
Blue
OX/L OX/Y, OX/O
Oxygen
Phon/o
Sound, speech, voice, tone
Somm/o
Sleep
Spir/o
Breathing
Tachy-
Rapid
Joints
area where two or more bones meet
Allow flexible and fluid movement of the body
Ligaments join two bones
Prevent them from pulling them apart
3 types of joints
Fibrous/immovable - skull
Slightly moveable - vertabrae
Synovial
Synovial Joints
Glinding - wrists
Ball and Socket - hip
Pivot - radius & ulna
Hinge - elbow
Signs and Symptoms of musco-skeletal disorders
immomobility fractures pain defermities contractures atrophy foot drop