Ch.15 - Hematologic System Flashcards
1
Q
What are the functions of blood?
A
- Transportation of water, oxygen, nutrients, hormones, enzymes, and meds to the cells.
- Transportation of carbon dioxide and other waste products away from the cells.
Regulation of fluid volume, electrolyte distribution, pH, acid-basic balance with buffering ability, body temp - Providing clotting factors for hemostasis.
2
Q
What are the components of blood?
A
Formed elements and plasma
3
Q
Formed elements
A
- Erythrocytes
- Neutrophils
- Lymphocytes
- Monocytes
- Eosinophils
- Basophils
- Platelets
4
Q
What does PLASMA consist of?
A
- Proteins
- Water
- Salts
- Dissolved gases (CO2)
- Bicarbonate
- Hormones
- Glucose
- Wastes
5
Q
What proteins does plasma contain?
A
- Albumin
- Globulins
- Fibrinogen
6
Q
What is the function of ALBUMIN?
A
It raises osmotic pressure at the capillary membranes, preventing fluid from leaking into the tissue spaces.
7
Q
What is the function of ALPHA and BETA GLOBULINS?
A
They are carriers for drugs and lipids by combining with them and transporting them throughout the body
Gamma globulins act as antibodies
8
Q
What element is essential for the formation of blood clots?
A
Fibrinogen
9
Q
production od blood cells
A
