Biology Practice Test – Sense Organs (Questions with Answers and Explanations)

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To focus on a distant object, the ciliary muscles of the eye ______ (WASSCE 2019)

A. contracts and the eye lens gets thicker
B. relax and the eye lens gets thinner
C. contracts and the eye lens gets thinner
D. relaxes and the eye lens sets thicker


Ability of the human eye to focus images accurately on the retina is called ____ (WASSCE 2015)

A. astigmatism
B. myopia
C. adjustment
D. accommodation


Which of the following is not a function of the mammalian skin? (WASSCE 2014)

A. Regulation of body temperature
B. Reception of external stimuli
C. Excretion
D. Gaseous exchange



The eye defect illustrated in the diagram above is ______ (WASSCE 2021)

A. hypermetropia.
B. astigmatism.
C. presbyopia.
D. myopia.


When viewing an object that is close to the human eye, the ______ (WASSCE 2017)

A. eye lens becomes thin
B. ciliary muscles relax
C. suspensory ligaments become taut
D. eye lens become fat

 

 

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