Hemodynamics and Circulation

Question 1 of 15

1

Passive hyperemia is the result of impeded venous return resulting in blood building up in organs. Varicose veins is an example of passive hyperemia

Select one of the following:

T/T
T/F
F/T
F/F

Explanation

Question 2 of 15

1

Pulmonary hypertension is due to left side heart congestion. Left ventricular failure is a cause of passive hyperemia.

Select one of the following:

T/T
T/F
F/T
F/F

Explanation

Question 3 of 15

1

Which of the following may cause active hyperemia?

Select one or more of the following:

Exercise
Blushing
Inflammatory response
Ischemia

Explanation

Question 4 of 15

1

Which of the following can cause hemorrhage?

Select one or more of the following:

Scurvy
Alcoholism
Aneurism
Yo momma
Getting punched by Chuck Norris

Explanation

Question 5 of 15

1

A hematoma is a large, superficial hemorrhage due to coagulation factor deficiencies. Ecchymosis causes swelling and a red, purplish color.

Select one of the following:

T/T
T/F
F/T
F/F

Explanation

Question 6 of 15

1

Thrombus like to form at bifurcations and blood velocity changes due to the turbulence. An embolism is a chunk of thrombus that has broken off and may potentially create a new thrombus or cause stroke/infarct.

Select one of the following:

T/T
T/F
F/T
F/F

Explanation

Question 7 of 15

1

Canalization of the thrombus may not result in return of function. A nidus is a place where epithelium has been damaged and can become a site for a thrombus to develop.

Select one of the following:

T/T
T/F
F/T
F/F

Explanation

Question 8 of 15

1

The most common origin of embolisms is from the arteries. The middle cerebral artery is the most common vessel in the brain to receive an embolism.

Select one of the following:

T/T
T/F
F/T
F/F

Explanation

Question 9 of 15

1

Pale infarcts are firm, red infarcts are soft. Only red infarcts feature coagulative necrosis

Select one of the following:

T/T
T/F
F/T
F/F

Explanation

Question 10 of 15

1

What type of necrosis should one expect from a cerebral infarction?

Select one of the following:

Coagulative
Liquefactive
Caseous
Gangrenous

Explanation

Question 11 of 15

1

Which of the following are known causes of edema?

Select one or more of the following:

Congestive heart failure
Cirrosis
Renal disease
Burn wounds
Physical inactivity

Explanation

Question 12 of 15

1

Pleural effusion is often an exudate from failure of the left ventricle. Ascites are the abnormal accumulation of fluid in the abdomen

Select one of the following:

T/T
T/F
F/T
F/F

Explanation

Question 13 of 15

1

Septic shock is caused by lipopolysaccharide endotoxins in the cell membranes of G+ bacteria causing release of tumor necrotic factor. The resultant shock is due to cardiovascular collapse.

Select one of the following:

T/T
T/F
F/T
F/F

Explanation

Question 14 of 15

1

Which of the following are causes of cardiogenic shock?

Select one or more of the following:

Myocardial infarction
Burn
Anaphylaxis
Pulmonary embolism
Trauma

Explanation

Question 15 of 15

1

Which of the following are causes of hypovolemic shock?

Select one or more of the following:

Sepsis
Myocarditis
Anaphylaxis
Hemorrhage
Burn

	Created by Liz Maas about 8 years ago

Be able to ID features of thrombosis, embolism, infarction, edema, shock, dehydration, overhydraion, local/systemic edema, normal capillary filtration

Hemodynamics and Circulation

Question 1 of 15

Passive hyperemia is the result of impeded venous return resulting in blood building up in organs. Varicose veins is an example of passive hyperemia

Select one of the following:

Explanation

Question 2 of 15

Pulmonary hypertension is due to left side heart congestion. Left ventricular failure is a cause of passive hyperemia.

Select one of the following:

Explanation

Question 3 of 15

Which of the following may cause active hyperemia?

Select one or more of the following:

Explanation

Question 4 of 15

Which of the following can cause hemorrhage?

Select one or more of the following:

Explanation

Question 5 of 15

A hematoma is a large, superficial hemorrhage due to coagulation factor deficiencies. Ecchymosis causes swelling and a red, purplish color.

Select one of the following:

Explanation

Question 6 of 15

Thrombus like to form at bifurcations and blood velocity changes due to the turbulence. An embolism is a chunk of thrombus that has broken off and may potentially create a new thrombus or cause stroke/infarct.

Select one of the following:

Explanation

Question 7 of 15

Canalization of the thrombus may not result in return of function. A nidus is a place where epithelium has been damaged and can become a site for a thrombus to develop.

Select one of the following:

Explanation

Question 8 of 15

The most common origin of embolisms is from the arteries. The middle cerebral artery is the most common vessel in the brain to receive an embolism.

Select one of the following:

Explanation

Question 9 of 15

Pale infarcts are firm, red infarcts are soft. Only red infarcts feature coagulative necrosis

Select one of the following:

Explanation

Question 10 of 15

What type of necrosis should one expect from a cerebral infarction?

Select one of the following:

Explanation

Question 11 of 15

Which of the following are known causes of edema?

Select one or more of the following:

Explanation

Question 12 of 15

Pleural effusion is often an exudate from failure of the left ventricle. Ascites are the abnormal accumulation of fluid in the abdomen

Select one of the following:

Explanation

Question 13 of 15

Septic shock is caused by lipopolysaccharide endotoxins in the cell membranes of G+ bacteria causing release of tumor necrotic factor. The resultant shock is due to cardiovascular collapse.

Select one of the following:

Explanation

Question 14 of 15

Which of the following are causes of cardiogenic shock?

Select one or more of the following:

Explanation

Question 15 of 15

Which of the following are causes of hypovolemic shock?

Select one or more of the following:

Explanation