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