Unit 5- Blood/Heart

What is plasma composed mostly of?

• water
• proteins
• nutrients
• electrolytes

What are red blood cells called?

• leukocytes
• thrombocytes
• erythrocytes
• monocytes

What are white blood cells called?

• leukocytes
• monocytes
• neutrophils
• thrombocytes

What are known as the first responders?

• basophils
• neutrophils
• eosinophils
• lymphocytes

What cells provides long-term immunity?

• lymphocytes
• monocytes
• neutrophils
• basophils

What pathway happens due to internal bleeding?

• extrinsic pathway
• intrinsic pathway
• blood coagulation
• hemostasis

What is it called when there is a clot in an unbroken blood vessel?

• hemostasis
• embolus
• thrombus
• fibrin

What are known as the identifiers so our body knows our cells?

• agglutination
• antibodies
• antigens
• hemostasis

During an EKG, what does the Q wave represent?

• atrial relaxation
• atrial contraction
• ventricular contraction

What is the pacemaker of the heart?

• Purkinje fibers
• bundle of His
• atrioventricular node
• Sinoatrial node