Clinical Signs Flashcards
What 4 things should always be looked out for in a general exam?
Stridor
Cyanosis
Resp distress
Nutrition
Name 4 signs of respiratory distress.
At rest or with exercise
Wheeze
Stridor
Orthopnoea
SOB means hypoxia?
FALSE
Outline central cyanosis.
TONGUE
Peripheries are warm
Vasodilation
Why does vasodilation occur in cyanosis?
There is low oxygen so the vessels dilate to try increased blood flow and increase oxygen delivery to tissues
What is cyanosis?
A bluish discoloration of the skin due to poor circulation or inadequate oxygenation of the blood
What may be found secondary to cyanosis?
Polycythermia
What is polycythermia?
An abnormal increase in haemoglobin because of either increased RBC or decreased plasma volume
Where is peripheral cyanosis seen?
Hands
Feet
Nose
What occurs due to hypercapnia encephalopathy?
CO2 flap
What is CO2 flap?
Irregular flapping of hand when wrist is hyperextended
You get peripheral vasodilation with hypercapnia?
TRUE
Why might fingernails be yellow?
Nicotine
Tar
Fungus
Erythema nodosum….?
TB
Sarcoidosis
Describe finger clubbing.
Increased curvature
Loss of nail bed
List causes of clubbing.
Fibrosing alveolitis Carcinoma Abscess Empyema Bronchiectasis
List the 4 main features of Horner’s.
Small pupil
Ptosis (drooping of upper lid)
Unilateral loss of sweating on face
Enophthalmos (eye goes posterior)