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