Test flash cards (half finished)

When a clot is no longer needed; FIBRIN is dissolved by

Cessation of bleeding

A total count above______wbcs/microliter is called leukocytosis

Leukopoiesis begins with the differentiation of

The differential count of ____ typically increases in response to bacterial infections

The most abundant agranulocytes

Basophils

Why can't ab- donate blood?

ABO blood type is determined by______in the plasma membrane of RBCs

Mother;s 1st pregnancy is normal but 2nd preg results in hemolytic disease of the newborn, or erythroblasts fetalis. 2nd child needed a transfusion to completely replace the agglutinating blood. The mother is ___ and both children are likely_____

A deficiency of ___ can cause pernicious anemia

What is the final product of the breakdown of the organinc non protein moiety of hemoglobin

___is more likely to cause anemia than any of the other factors

this cannot lead to polycythemia

Many RBCs die in

Most oxygen is transported bound to

myeloid hemopoesis in adults happens in the

Tissues can become edematous when

serum is just like plasma except the absense of

_____ would not decrease colloid osmotic pressure

___ is the most abundant protein in plasma

The hematocrit is ____ of total blood volume

Even a small quantity of hormone can have a strong effect on it's target cell because of__________

enzymes are activated of deactivated by the action of protein kinases

Diabetes insipidus is caused by

The ____ secretes a hormone as a response to hypocalcemia

_____ Release their secretions into the blood

____ are secreted by one cell into the tissue fluid, diffuse to nearby cells in the same tissue and stimulate their physiology

The presence of a receptor for that particular hormone

Thyrotropin- releasing hormone targets the______________?

ADH(anti-diuretic hormone) targets the?

The ___ secretes several hormones that stimulate the development of the lymphatic organs and regulates development and activity of T CELLS (WBCs)

The ____ secretes a hormone that increases the body's metabolic rate, promotes alertness and quickens reflexes- stimulates the fetal nervous system.

Most strokes and heart attacks are caused by the abnormal clotting of blood in an unbroken vessel. Moreover a piece of the _______(clot) may break loose and begin to travel in the bloodstream as a _____

Most clotting factors are synthesized in

_____carry O2-poor blood

_____is the most superficial layer enclosing the heart

O2 poor blood passes through

Opening and closing of the heart valves is caused by

The _____ is the pacemaker that initiates each heart beat.

The pacemaker potential is a result of

The plateau in the action potential of cardiac muscle results from the action of

Any abnormal cardiac rhythm is called

If the SA node is damaged the heart will likely beat at____bpm

The_____ provides most of the CA2+ needed for myocardial contraction

Atrial Systole begins

Atrial Depolarization CAUSES

The long absolute refractory period of cardiocytes

When the left ventricle contracts, the ___ valve closes and the ___ is pushed open

During isovolumetric contraction, the pressure in the ventricles

Most of the ventricle filling occurs

The volume of blood ejected by each ventricle in one minute is called____

Cardio-inhibitory centers in the _______ receive input from ______

CHF in the right ventricle

Pericardial fluid is found between

the outermost wall of an artery or vein is called the ___ and in large arteries and veins contains the

Most blood is in the

These are not possible circulatory routes

Vasomotion is assoiated with the presence of

In people who stand for long periods, blood tends to pool in the lower limbs and this may result in varicose veins. Varicose veins are caused by

The medulliary ischemic reflex results in

_____has the most important effect on blood velocity

Reactive Hyperemia is a result of _____to increase perfusion into a tissue

All of these increase blood pressure except

Hypertension is commonly considered to be a chronic resting blood pressure higher than;

____ are powerful vasoconstrictors and ___also increases heart rate

These are all mechanisms of movement through the capillary wall except

The most important force driving filtration at the arterial end of a capillary is

_____ by the capillaries at their venous end

The most important force driving reabsorption at the venous end of a capillary is

______ would NOT increase capillary filtration

_____ shock can be produced by a hemorrhage, severe burns, or dehydration

_____ shock occurs when bacterial toxins trigger vasodilation and increase capillary permeability

A bee sting can trigger a massive release of histamine, which causes ____and a ____ in arterial blood pressure.

myocardial infarction can lead to ______ shock