4ahmedalsafar
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Quiz on Untitled, created by 4ahmedalsafar on 09/02/2015.

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4ahmedalsafar
Created by 4ahmedalsafar about 9 years ago
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Question 1 of 17

1

This is the process of blood clot formation

Select one of the following:

  • Hemostasis

  • Thrombosis

  • Thrombocytopoiesis

  • Fibrinolysis

Explanation

Question 2 of 17

1

Blood in the LV leaves the heart through ___________ and later returns through _________

Select one of the following:

  • Pulmonary Trunk, Vena Cavae

  • Pulmonary Trunk, Aorta

  • Tricuspid Valve, Coronary Sinus

  • Aorta Artery, Vena Cavae

Explanation

Question 3 of 17

1

Blood Pressure tends to be higher in the Pulmonary Trunk compared to systemic arteries

Select one of the following:

  • True
  • False

Explanation

Question 4 of 17

1

Which of the following coronary arteries does NOT supply the right side of the heart?

Select one of the following:

  • Marginal Branch

  • Posterior Interventricular Branch

  • Anterior Interventricular Branch

  • Circumflex Branch

Explanation

Question 5 of 17

1

Which ion plays the biggest role in cardiac muscle depolarization?

Select one of the following:

  • Sodium

  • Potassium

  • Calcium

  • Sulfur

Explanation

Question 6 of 17

1

This permeability of this ion is regulated by the Parasympathetic Autonomic Nervous System

Select one of the following:

  • Calcium

  • Sodium

  • Potassium

  • Oxygen

Explanation

Question 7 of 17

1

The QRS complex on an ECG represents:

Select one of the following:

  • Depolarization of the Ventricles

  • Atrial Systole

  • Ventricular Diastole

  • Repolarization of ventricle

Explanation

Question 8 of 17

1

The Frank-Starling effect is a part of Active control of cardiac output

Select one of the following:

  • True
  • False

Explanation

Question 9 of 17

1

Which of the following makes the biggest difference in net filtration?

Select one of the following:

  • BHP

  • IFOP

  • IFHP

Explanation

Question 10 of 17

1

Which of the following is a mechanism of Active fluid exchange in capillaries?

Select one of the following:

  • Diffusion

  • Bulk Flow

  • Osmosis

  • Transocytosis

Explanation

Question 11 of 17

1

Which of the following the least restrictive (most permeable) to exchange of molecules?

Select one of the following:

  • Continuous Capillary

  • Sinusoid Capillary

  • Fenestrated Capillary

Explanation

Question 12 of 17

1

Which of the following "senses" changes in CO2 levels in blood?

Select one of the following:

  • Baroreceptors

  • Chemoreceptors

  • Thermoreceptors

  • Proprioceptors

Explanation

Question 13 of 17

1

Baroreceptors send signals through Cranial Nerves 9, 10 and 11.

Select one of the following:

  • True
  • False

Explanation

Question 14 of 17

1

On average, thrombocytes last longer than erythrocytes.

Select one of the following:

  • True
  • False

Explanation

Question 15 of 17

1

"Hematocrit" shows higher percentage of RBC in females.

Select one of the following:

  • True
  • False

Explanation

Question 16 of 17

1

Which of the following about RBC is incorrect?

Select one of the following:

  • Worn out RBCs are removed by macrophages

  • They can be broken down into Globulin, Biliverdin, and Al3-

  • RBC can change shape to fit different blood vessels.

  • Higher Testosterone levels can cause higher counts of RBC

Explanation

Question 17 of 17

1

Serum is:

Select one of the following:

  • Plasma without clotting factors

  • Plasma without albumin proteins

  • A formed element of blood

  • an Interstitial fluid

Explanation

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