Human Cell Types.

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Presentation transcript:

Human Cell Types

Nerve Cell (Neuron) Sends electrical signals between the brain and the rest of the body.

Nerve Cell (Neuron)

Red Blood Cell Picks up oxygen from the lungs, and is pumped by the heart to the rest of the body. Hemoglobin is the protein that carries the oxygen.

Red Blood Cells

Muscle Cells Contracts to make your body move. Packed with mitochondria because movement requires lot of energy.

Bone Cells Makes strong bones to hold the body together and protect your organs. Spiny cells lock together.

Bone Cells

Skin Cells Forms layers to protect your body (inside and outside).

Skin Cells

Sperm Cells Male sex cell—uses its flagellum (tail) to swim in search of an egg to fertilize. Packed with mitochondria for energy.

Sperm Cell

Egg Cells Female sex cell—fertilized by sperm. Contains nutrients for the growing embryo.

Egg Cell