A neuron that carries impulses from the brain or spinal cord to the effector organ when the response takes place is: a) sensory neurone b) Relay neurone c) motor neurone d) inter mediate neurone.

03. A neuron that carries impulses from the brain or spinal cord to the effector organ when the response takes place is:

• c) motor neuron Neuroni ya motor hubeba msukumo kutoka kwenye ubongo au uti wa mgongo kwenda kwenye viungo vya athari (effector organs) kama vile misuli au tezi, na kusababisha majibu.

04. Coordination is brought about through:

• c) circulatory and nervous system Uratibu wa kazi za mwili huletwa na mfumo wa neva na mfumo wa mzunguko wa damu. Mfumo wa neva huratibu majibu ya haraka, wakati mfumo wa mzunguko wa damu husafirisha homoni zinazoratibu kazi za muda mrefu.

05. Among the following, on function of fore brain EXCEPT:

• c) balance Ubongo wa mbele (forebrain) unahusika na mawazo, kufikiria, na kuona. Kusawazisha mwili (balance) hudhibitiwa zaidi na ubongo mdogo (cerebellum), ambao ni sehemu ya ubongo wa nyuma (hindbrain).

06. The following are examples of a reflex action except:

• d) rubbing the eyes Kukonyeza jicho, kutanuka kwa mboni ya jicho, na kutikisa goti ni vitendo vya reflex (reflex actions) ambavyo hutokea bila kufikiri. Kujikuna macho ni kitendo cha hiari (voluntary action).

07. ______ has glands for regulating body temperature.

• b) skin Ngozi ina tezi za jasho (sweat glands) ambazo husaidia kudhibiti joto la mwili kwa kutoa jasho.

08. Which section of the ear contains two large sac-like structure:

• b) inner ear Sikio la ndani lina miundo miwili mikubwa kama mifuko, utricle na saccule, ambazo ni sehemu ya mfumo wa kusawazisha (vestibular system) na husaidia katika usawa wa mwili.