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