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