Arrow Symbol Collection (page 2)

Illustration of overshot water wheel in hydroelectric power station and smaller image of old water mill

Cross section biomedical illustration of fluid flow in chronic glaucoma with blocked trabecular meshwork

Cross section biomedical illustration of urine formation by nephron, and excretion

Weather vane with letters indicating the points of the compass, Bavaria, Germany, Europe

Old directional arrow sign on cobblestone street, Hamburg, Germany, Europe

Tree ferns -Cyatheales- and direction signs, Hell-Bourg, Salazie, La Reunion, Reunion, France

Digital cross section illustration of human brain

Digital illustration of pain signal to area of somatosensory cortex in human brain via spine

Digital illustration showing how to apply skimming plaster to wall using rubber squeegee

Illustration of the forward movement of waves and changing positions of a floating bottle

Illustration of smokers (sea vents, hydrothermal vents) on the ocean floor in volcanically active areas of mid-ocean ridges

Illustration of eagle using thermal columns to rise in the air

Illustration of eagle circling above rabbit

Illustration of a crank consisting of driving rod, rotating arm and cam, red arrows indicating the direction of movement

Illustration of spaceship being pulled into black hole through gravity

Iron spear-head. Gotland
Antique illustration of a Iron spear-head. Gotland

How the heart beats, step 1

How the heart beats, step 2

How the heart beats, step 3

Fly ingesting liquidized food using proboscis

Water cycle

Computer mouse

Pendulum

Giant slalom course

Canoe racing on flatwater

Hand holding cue and hitting cue ball, swerving

Slalom course

Super-G course

Shotgun shooting, trap field

Stages of racing car going around curve

Downhill-ski course

Windward boat keeping clear of second boat

Digital illustration showing Himalayas and European Alps colliding and forced together to form mountain ranges

Digital illustration showing formation of oceanic crust with lava beneath Earths surface rising to form rocks, pushed sideways spreading ocean floor

Illustration of cross section of normal bone structure with blood vessels in central canal

Digitally generated illustration showing how to assess surfing and swimming hazards in sea

Illustration of hurricane, typhoon, or cyclone

Illustration of human vocal cords and human larynx at top of trachea

Digitally generated illustration of female surfer hitting lip vertically to re-enter wave in quick succession

Illustration showing how enzymes flow through human pancreatic duct into duodenum of small intestine, breaking down peptides into amino acids

Illustration showing excess Cholesterol in bloodstream over-saturating body cells

Digitally generated illustration of ocean surface wave resulting from wind

Digitally generated illustration of young man balancing on surfboard with arms raised, and arrows showing gravity force

Illustration showing cholesterol molecules passing from blood cells into body cell membrane to regulate blood cholesterol level

Illustration of simple electric motor connected to plus and minus disposable battery by cables

Illustration of shut valve stopping backward flow of blood

Illustration of copper electrode, as cathode electrons arrive from zinc anode via external circuit, they reduce hydrogen ions from acid, forming hydrogen gas molecules

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