BIOS252 ACTUAL EXAM PAPER 2026
QUESTIONS WITH ANSWERS GRADED A+
◉ Eye Anatomy.
Answer: The structure of the eye including parts such as the cornea,
lens, retina, and optic nerve.
◉ Visual Pathways.
Answer: The neural pathways that transmit visual information from
the retina to the brain.
◉ Olfaction.
Answer: The sense of smell, involving the detection of airborne
chemicals.
◉ Gustation.
Answer: The sense of taste, involving the detection of dissolved
substances.
◉ Ear Anatomy.
Answer: The structure of the ear including the outer ear, middle ear,
and inner ear.
,◉ Auditory Pathways.
Answer: The neural pathways that carry auditory information from
the ear to the brain.
◉ Equilibrium.
Answer: The sense of balance, maintained by the vestibular system
in the inner ear.
◉ Endocrine System.
Answer: The system of glands that secrete hormones directly into
the bloodstream.
◉ Hormones.
Answer: Chemical messengers produced by glands that regulate
various bodily functions.
◉ Hormonal Functions.
Answer: The specific roles that hormones play in regulating
physiological processes.
◉ Hormonal Stimuli.
Answer: Factors that trigger the release of hormones from glands.
, ◉ Target Tissues.
Answer: Specific tissues or organs that respond to particular
hormones.
◉ Local Chemical Messengers.
Answer: Substances that act on nearby cells to elicit a response.
◉ Hormonal Interactions.
Answer: The ways in which different hormones influence each
other's actions.
◉ Hormonal Response to Stress.
Answer: The physiological changes that occur in response to stress,
mediated by hormones.
◉ Homeostatic Mechanisms.
Answer: Processes that maintain stable internal conditions in the
body.
◉ Sensory versus perception.
Answer: For perception to happen, the sensory signal must reach the
cerebrum.
QUESTIONS WITH ANSWERS GRADED A+
◉ Eye Anatomy.
Answer: The structure of the eye including parts such as the cornea,
lens, retina, and optic nerve.
◉ Visual Pathways.
Answer: The neural pathways that transmit visual information from
the retina to the brain.
◉ Olfaction.
Answer: The sense of smell, involving the detection of airborne
chemicals.
◉ Gustation.
Answer: The sense of taste, involving the detection of dissolved
substances.
◉ Ear Anatomy.
Answer: The structure of the ear including the outer ear, middle ear,
and inner ear.
,◉ Auditory Pathways.
Answer: The neural pathways that carry auditory information from
the ear to the brain.
◉ Equilibrium.
Answer: The sense of balance, maintained by the vestibular system
in the inner ear.
◉ Endocrine System.
Answer: The system of glands that secrete hormones directly into
the bloodstream.
◉ Hormones.
Answer: Chemical messengers produced by glands that regulate
various bodily functions.
◉ Hormonal Functions.
Answer: The specific roles that hormones play in regulating
physiological processes.
◉ Hormonal Stimuli.
Answer: Factors that trigger the release of hormones from glands.
, ◉ Target Tissues.
Answer: Specific tissues or organs that respond to particular
hormones.
◉ Local Chemical Messengers.
Answer: Substances that act on nearby cells to elicit a response.
◉ Hormonal Interactions.
Answer: The ways in which different hormones influence each
other's actions.
◉ Hormonal Response to Stress.
Answer: The physiological changes that occur in response to stress,
mediated by hormones.
◉ Homeostatic Mechanisms.
Answer: Processes that maintain stable internal conditions in the
body.
◉ Sensory versus perception.
Answer: For perception to happen, the sensory signal must reach the
cerebrum.