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