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Renal Plant Biotechnology Cancer & Cell Cycle Macromolecules & Nutrients Integumentary System Macromolecules Anatomy & Physiology Genes, Genomes & Alleles Physical Fitness Components World Health Day Excretion Respiration Anatomy and Physiology Biochemistry of Diabetes Stem Cells & Cell Differentiation Consciousness and Sleep

Other quiz:

Bones and Muscles › View

The bones in our body form a frame work called_________________

A. Skeletel system

B. Skeleton

C. Skull

D. Bone marrow

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Transport System › View

Which of the following statement is true about heartbeat regulation during vigorous exercise?

A. Cardioinhibitory center is stimulated by medulla oblongata.

B. Norepinephrine is secreted to AV node at the end of parasympathetic nerve

C. Noradrenaline is secreted to SA node at the end of sympathetic nerve.

D. Acetylcholine is secreted to SA node at the end of parasympathetic nerve.

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