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