Insufficient blood supply in human body is referred as___________?
Correct answer: B. Ischemia
- A. Hyperemia
- B. Ischemia
- C. Hemostasia
- D. Hemorrhage
Explanation
Ischemia means inadequate blood supply to a tissue, usually because of narrowed or blocked blood vessels. Hemorrhage is blood loss, whereas hyperemia means increased blood flow.
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The human body is studied through its organ systems, including digestion, respiration, circulation, excretion, nervous coordination, reproduction and immunity. Coverage also includes nutrients and deficiency diseases, hormones, blood groups, common infections, vaccines, sanitation and basic first aid, while distinguishing communicable diseases from inherited and lifestyle disorders.
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