A) heart B) lungs C) sweat glands D) kidneys
A) trough B) crest C) amplitude D) compression
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) radio waves B) microwaves C) ultraviolet light D) x-rays
A) increases, decreases B) stops, restarts C) decreases, increases D) starts, stops
A) always creates a virtual image B) always creates an inverted 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 is recyclable C) it reflects every colour of light except green D) it reflects blue and yellow
A) 12 Hz B) 5 Hz C) 0.5 Hz D) 0.2 Hz
A) 20 B) 100 C) 800 D) 2
A) liquids B) gases C) solids D) space
A) Light can pass straight through an opaque surface. B) Light that bends is refracted C) Light travels in a straight line D) Light that bounces back is reflected
A) scatter light rays that hit them B) reflect light waves in a single direction C) produce curved reflections, like funhouse mirrors D) are always opaque
A) concave B) convex C) reflective D) diverging
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) sclera B) lens C) cornea D) iris
A) eye B) ear C) tongue D) nose E) skin
A) blinking B) sweating C) goosebumps D) itching
A) cochlea B) eardrum C) pinna D) retina
A) optic nerve B) motor nerve C) blind spot D) auditory nerve
A) Central Nervous System B) Upper Nervous System C) Peripheral Nervous System D) all of these
A) axon B) nucleus C) axon terminal D) dendrite
A) involuntary movements B) regulating emotion C) intelligence D) interpreting senses
A) meninges B) hormones C) axon terminals D) neurotransmitter
A) sensory receptors B) stimuli C) motor nerves D) sensory nerves
A) long B) cardiac C) skeletal D) smooth
A) contract to cause movement B) support the body's organs C) protect internal organs D) storage and production of blood cells
A) ligament, tendon B) ligament, vertebra C) tendon, joint D) tendon, ligament |