Smell receptors are located at the ……..parts of nasal cavity
A. upper
B. lower
Select your answer:
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Health issue related to immune system Entomology Sports Medicine The Human Body Linked Gene Eyes Human Body and Pathogens Cellular Transport and Metabolism Carbohydrates, Proteins and Lipids Hematology / Oncology Injury Hematology & Blood Banking Macromolecules and Enzymes Parts of Human Body Counseling: Fact or Myth?Other quiz:
Transport System › ViewA heart attack patient is suffering blockage in the coronary arteries that branched into arteries supplying the blood to AV node. What is the effect of this blockage the patient’s heart?
A. The AV node caused a prolonged delay in generating impulse.
B. The AV node generate impulse without any delay after SA node.
C. The Ventricles will contract more frequently in each cardiac cycle
D. The atrium will contract slower than normal.
Biological Molecules and Enzymes › View
Explain the role of enzymes in biological processes.
A. Enzymes inhibit chemical reactions by increasing activation energy.
B. Enzymes have no role in biological processes.
C. Enzymes speed up chemical reactions by lowering activation energy.
D. Enzymes are only involved in physical processes, not chemical reactions.