Lecture 6 Pathophysiology

liquid emboli

-fat emboli which occur after bone fracture -amniotic fluid into uterine veins during delivery

Edema

Abnormal accumulation of fluid in interstitial spaces of tissues.

Passive hyperemia

Accumulation of blood in a part due to venous obstruction is called __________________

melena

Black tarry stool

White infarction

Bloodless, arterial obstruction in dense solid tissue

hemorrhage

Excessive or profuse bleeding from a blood vessel

Stroke

Intracerebral hemorrhage

Hypertension

Left ventricle not working causes:

Disseminated Intravascular Coagulation (DIC)

Microvascular thrombi

embolism

Obstruction of artery, typically from a blood clot/air bubble

hydrostatic pressure

Pressure exerted by a volume of fluid against a wall, membrane, or some other structure that encloses the fluid.

Left side heat failure

The left ventricle of the heart no longer pumps enough blood around the body

Oncotic pressure

The pressure of water to move, typically into the capillary, as the result of the presence of plasma proteins.

Varicose veins

Venous thrombi

Goodpasture's syndrome

What is one disease that is associated with hematuria? Hypersensitivity

hematoma

a solid swelling of clotted blood within the tissues. can be consequence of hemorrhage

Atherosclerosis/aneurysms

arterial thrombi

thrombosis

blood clot

hematochezia

blood in stool

hematuria

blood in the urine

red infarction

blood re-enters a loosely organized tissue

Solid particle emboli

cholesterol crystals, bone marrow, tumor emboli

hemoptysis

coughing up blood (sputum)

caisson disease

decompression sickness

menorrhagia

excessive bleeding during menstruation

Hypervolemic

excessive blood volumes

Atherosclerosis

hardening of the arteries

Heart failure cells

intra::alveolar hemosiderin-laden macrophages caused by RBCs from capillary rupture 2* to pulmonary HTN p35

Metorrhagia

irregular uterine bleeding between menstruation

Pitting edema

occurs when excess fluid builds up in the body, causing swelling. Leaves pit/indentation

Hyperemia

redness of the skin due to increased blood flow

arthrosclerosis

stiffness of the joints, especially in the elderly hardening of the

Thromboemboli

thrombi within veins or arteries may break off and travel through the circulation until they lodge somewhere

endocarditis

valvular thrombi of heart

Passive hyperemia

venous backpressure; often associated with hydrostatic edema, cyanosis congestion

hematemesis

vomiting blood (GI tract)