A) sweat glands B) kidneys C) heart D) lungs
A) crest B) compression C) trough D) amplitude
A) node B) longitudinal wave C) electromagnetic wave D) transverse wave ![]()
A) Bottom B) They have the same frequency C) You can't tell frequency from these diagrams D) Top
A) microwaves B) radio waves C) x-rays D) ultraviolet light
A) increases, decreases B) decreases, increases C) stops, restarts D) starts, stops
A) always creates an inverted image B) always creates a real image C) can create a virtual or real image D) always creates a virtual image
A) it is recyclable B) it reflects blue and yellow C) it reflects every colour of light except green D) it absorbs every colour of light except green
A) 0.5 Hz B) 5 Hz C) 0.2 Hz D) 12 Hz
A) 100 B) 800 C) 2 D) 20
A) space B) liquids C) solids D) gases
A) Light that bends is refracted B) Light that bounces back is reflected C) Light can pass straight through an opaque surface. D) Light travels in a straight line
A) scatter light rays that hit them B) produce curved reflections, like funhouse mirrors C) reflect light waves in a single direction D) are always opaque
A) diverging B) reflective C) convex D) concave
A) refracts inwards and through the lens' focal point B) refracts outwards as if originating from the lens' focal point C) goes straight through, continuing parallel D) reflects straight back to the object
A) sclera B) iris C) lens D) cornea
A) eye B) ear C) tongue D) nose E) skin
A) sweating B) itching C) blinking D) goosebumps
A) eardrum B) cochlea C) pinna D) retina
A) auditory nerve B) motor nerve C) optic nerve D) blind spot
A) Central Nervous System B) all of these C) Peripheral Nervous System D) Upper Nervous System
A) dendrite B) axon C) axon terminal D) nucleus
A) regulating emotion B) intelligence C) interpreting senses D) involuntary movements
A) axon terminals B) hormones C) meninges D) neurotransmitter
A) motor nerves B) stimuli C) sensory receptors D) sensory nerves
A) smooth B) skeletal C) cardiac D) long
A) storage and production of blood cells B) contract to cause movement C) protect internal organs D) support the body's organs
A) tendon, ligament B) ligament, vertebra C) ligament, tendon D) tendon, joint |