Circulatory System

Blood flow moves slowest in the...

• Capillaries

• Arteries

• Veins

• Heart

A person with high fever, nausea, and vomiting due to Salmonella typhosa infection shows...

• Increased leukocytes

• Decreased erythrocytes

• Elevated blood sugar

• Reduced platelets

Reducing fat intake helps lower the risk of...

• Atherosclerosis

• Diabetes Insipidus

• Osteoporosis

• Asthma

The white blood cell that controls immune response and produces antibodies is...

• Lymphocyte

• Neutrophil

• Monocyte

• Eosinophil

White blood cells that perform phagocytosis and destroy germs are called...

• Monocyte

• Erythrocyte

• Platelet

• Lymphocyte

The blood vessel that carries oxygen-rich blood is...

• Artery

• Vein

• Capillary

• Venule

The early effect of radioisotope exposure on blood is an increase in...

• Leukocytes

• Erythrocytes

• Platelets

• Hemoglobin

If platelet count is 70,000 (normal 150,000–300,000), the person suffers from...

• Thrombocytopenia

• Leukopenia

• Anemia

• Polycythemia

The enzyme involved in CO₂ transport in the respiratory system is...

• Carbonic anhydrase

• Amylase

• Pepsin

• Lipase

When exposed to Covid-19, the white blood cell...

• B lymphocyte

• T lymphocyte

• Neutrophil

• Monocyte