Introductory Lecture on Hemostasis

What is the course code for the Introductory Lecture on Hemostasis?

• HML 3001

• HML 3002

• HML 3003

• HML 3004

What is Hemostasis?

• The stopping of a flow of blood from the circulation system in animals

• The tendency to maintain stable internal conditions

• Regulation of body temperature

• Mechanism to maintain equilibrium.

Which of the following is an example of Hemostasis?

• Regulation of body temperature

• Acidity and alkalinity regulation

• Wound healing and blood clotting

• Equilibrium state.

Which blood vessel has a fairly thin outer wall?

• A) Artery

• B) Vein

• C) Capillary

Which layer of the artery contains smooth muscle and elastic fibers?

• Tunica intima

• Tunica media

• Tunica externa

• Endothelium

Which part of the vein is responsible for preventing backflow of blood?

• Lumen

• Valve

• Endothelium

• Tunica media

What is the primary component of the tunica media?

• Collagen fibers

• Smooth muscle and elastic fibers

• Endothelial cells

• Subendothelial layer.

Which layer is directly in contact with the blood in the lumen?

• Tunica intima

• Tunica media

• Tunica externa

• Subendothelial layer

The internal elastic lamina is a feature of which layer?

• Tunica intima

• Tunica media

• Tunica externa

• Endothelium

Which of the following is an extravascular component in hemostasis?

• Platelets

• Collagen fibers

• Tissue surrounding the blood vessels

• Plasma proteins