Test Chapter 17 And 18 Multiple Choice

Which of the following is a pivotal molecule associated with the external surfaces of aggregated platelets and is involved in the intrinsic and extrinsic mechanisms of blood clotting?

What is the average normal pH range of blood?

Which of the choices below is the parent cell for all formed elements of blood?

Which blood type is called the universal donor?

Which of the following is a regulatory function of blood?

Which of the following is a protective function of blood?

Which of the following might trigger erythropoiesis?

As red blood cells age ________.

An individual who is blood type AB negative can ________.

The most abundant plasma protein is ________.

When neither anti-A sera nor anti-B sera clot on a blood plate with donor blood, the blood is type ________.

Select the correct statement regarding blood cell formation.

James has a hemoglobin measurement of 16 g/100 ml blood. This is ________.

Which of these is not a normal plasma protein?

All of the following can be expected with polycythemia except ________.

No visible cytoplasmic granules are present in ________.

Which of the following is not a phase of hemostasis?

Place the following in correct developmental sequence: 1. reticulocyte 2. proerythroblast 3. normoblast 4. late erythroblast

The slowest step in the clotting process is ________.

Thromboembolic disorders ________.

Which of the following is not a cause of bleeding disorders?

Which of the following is characteristic of all leukocytes?

Which of the following is true about blood plasma?

Platelets _______.

which sequence is correct for the following events?

Fred's blood was determined to be AB positive. What does this mean?

All of the following conditions impair coagulation except ________.

When can erythroblastosis fetalis not possibly happen in the child of an Rh negative mother?

Blood is a ________.

What organ in the body regulates erythrocyte production?

Normal heart sounds are caused by which of the following events?

Which of the events below does not occur when the semilunar valves are open?

Hemorrhage with a large loss of blood causes ________.

The left ventricular wall of the heart is thicker than the right wall in order to ________.

Damage to the ________ is referred to as heart block.

The P wave of a normal electrocardiogram indicates ________.

Blood within the pulmonary veins returns to the ________.

Small muscle masses attached to the chordae tendineae are the ________.

The term for pain associated with deficient blood delivery to the heart that may be caused by the transient spasm of coronary arteries is ________.

To auscultate the aortic semilunar valve, you would place your stethoscope in the ________.

The source of blood carried to capillaries in the myocardium would be the ________.

The fact that the left ventricle of the heart is thicker than the right ventricle reveals that it ________.

Which of the following factors does not influence heart rate?

Which of the following is not an age-related change affecting the heart?

If cardiac muscle is deprived of its normal blood supply, damage would primarily result from ________.

If the length of the absolute refractory period in cardiac muscle cells was the same as it is for skeletal muscle cells ________.

Norepinephrine acts on the heart by ________.

If the vagal nerves to the heart were cut, the result would be that ________.

Which vessel of the heart receives blood during right ventricular systole?

Which of these vessels receives blood during ventricular systole?

Which of the following is not part of the conduction system of the heart?

When viewing a dissected heart, it is easy to visually discern the right and left ventricles by ________.

Normal Heart Rate_____.

Select the correct statement about the heart valves.

Select the correct statement about the function of myocardial cells.

Select the correct statement about the structure of the heart wall.

Compared to skeletal muscle, cardiac muscle ________.

During the period of ventricular filling ________.

The second heart sound is heard during which phase of the cardiac cycle?

The time of day most hazardous for heart attacks is ________.

If we were able to artificially alter the membrane permeability of pacemaker cells so that sodium influx is more rapid, ________.

Select the correct statement about cardiac output.

During contraction of heart muscle cells ________.

Isovolumetric contraction ________.

Sickling of red blood cells can be produced in those with sickle-cell anemia by ________.

The special type of hemoglobin present in fetal red blood cells is ________.