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