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