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