learning activity 4 & 5 Flashcards
What are the three different types of blood cells:
- Erythrocytes- first type of red blood cells
- Leukocytes – second type, white blood cells
- Thrombocytes- are the third type, these are clotting cells
LEUKOCYTES have two mononuclear cells. What are they?
•1. Granulocytes- formed in bone marrow, there are three types
oEosinophils – are active and increased in number in allergic conditions such as asthma
oBasophils – increase the healing
oNeutrophils – disease fighting
•2. Mononuclear leukocytes
oLymphocytes
oMonocytes
Never (Neutrophils) Let (Lymphocytes) Monkeys (Monocytes) Eat (Eosinophils) Bananas (Basophils
What are the functions of skin and mucosa?
Skins function is protection, secretion, excretion, temperature regulation, and sensation. Mucosa’s function is to protect against infection.
What are the factors affecting skin tissue integrity
Reduced sensation, vascular insufficiency, immobility
What is erythema?
Abnormal redness of the skin due to infection.
What is cyanosis?
Blueness of the skin
What is pallor?
Unusual or extreme paleness
What is jaundice?
Yellow discoloration of the skin, due to increase of bile pigments in the blood.
What is hyper-pigmentation?
The darkening of the skin
What is hypo-pigmentation?
The loss of colour of the skin
What is ecchymosis?
A bruise
What is petechiae?
Non- raised hemorrhage in the skin or mucous membrane
What is a primary lesion?
And pathological or traumatic discontinuity of tissue
What is a secondary lesion?
Are changes in the skin that result from primary lesions
What is diaphoresis?
Perspiration, especially when artificially
What is hyperhidrosis?
Excessive sweating
What is bromhidrosis?
Secretion of foul-smelling sweat
How do you rate edema?
Edema is rated by the length of time the skin stays pitted after you press on it.
What is decubitus ulcers?
It is a pressure sore
Describe normal urine.
Normal urine is clear, light yellow or straw coloured
Identify factors that commonly influence urinary and bowel elimination.
Adequate fluid intake, medication, diagnostic exam, surgical procedures, psychological factors
What is the primary purpose of urinary catheterization?
After a surgical procedure
What ongoing assessments of clients with retention catheters should be made?
Volume & frequency of voiding, the absence of urine, bladder distension, restlessness, diaphoresis & abdominal discomfort
List the factors affecting bowel functioning.
Age, diet, fluid intake, physical activities, psychological factors, personal habits, position during, pain, pregnancy and labour, surgery, medications, diagnostic tests
Describe the characteristics of abnormal stool: CLAY, BLACK , TERRY, RED, GREEN & PUS
,clay-coloured –absence of bile, black – iron ingestion or upper gastro bleeding, tarry – same as black, red – lower gastro bleeding, green –food has passed through the intestines too quickly or it could be disease or food poisoning , pus - infection
What aids are available to assist clients to eliminate when they cannot go to the bathroom.
The commode or bed pans
What are the Skin’s function?
- Protection
- Secretion
- Excretion
- Temperature regulation
- Sensation