Blood Review

Granulocytes can be identified by the presence of 

• presence of granules
• green color
• lack of granules

The plasma is considered the

• matrix of blood
• a liquid
• most abundant component of blood
• all of the answers are correct

In a centrifuged blood sample, the platelets and leukocytes are

• in the buffy coat stiutated in the middle of the tube
• bottom of the tube
• in the top of the tube
• not found in blood

Leukocytes that fights allergies and parasitic worms are known as

• eosinophils
• basophils
• neutrophils
• lymphocytes

Which of these is NOT part of Hemostasis

• Vascular spasm
• Clotting
• Platelet plug
• Hemodialysis

The definition of hemostasis includes:

• process of maintaining body temperature
• termination of bleeding following a traumatic injury 
• process of forming a gallstone
• regulation of kidney function

Tags

NGSS.HS-LS1-3

Prothrombin activator converts prothrombin to 

• thrombin
• fibrin
• fibrinogen
• thrombosis

Which blood cell is involved in hemostasis?

• Erythrocytes
• Neutrophils
• Thrombocytes
• Lymphocytes

Fibrinogen is converted to fibrin by

• prothrombin
• thrombin
• platelets
• fibrinogen activator

A vasospasm is when

• a clot forms
• a platelet plug forms
• the walls of a vessel that has broken constrict
• the walls of a vessel that has broken dilate