EXAM 2026 PRACTICE EXAM SET WITH 100%
CORRECT SOLVED QUESTIONS
◉ Cancer. Answer: A disease characterized by uncontrolled cell
growth.
◉ Lower I.Q.. Answer: Reduced intelligence quotient, affecting
cognitive abilities.
◉ Impaired Motor Skills. Answer: Difficulties in physical
coordination and movement.
◉ National Institute of Environmental Health Sciences. Answer:
Agency focused on environmental health research.
◉ Epidemiological Evidence. Answer: Data from population studies
on health effects.
◉ Regulatory Body. Answer: An organization that oversees chemical
safety regulations.
,◉ Adverse Effects. Answer: Harmful consequences resulting from
exposure to substances.
◉ Persistent Chemicals. Answer: Substances that remain in the
environment for long periods.
◉ Health Menaces. Answer: Potential threats to human health from
exposure.
◉ Experimental Models. Answer: Controlled studies used to test
hypotheses in research.
◉ Feedback. Answer: Responses or evaluations regarding a specific
topic.
◉ Lay Reader. Answer: A non-expert individual interpreting
scientific information.
◉ Toxic Chemicals. Answer: Substances that can cause harm to living
organisms.
◉ Mechanisms of Action. Answer: Processes by which substances
produce their effects.
,◉ Flame Retardant Exposure. Answer: Contact with chemicals
designed to inhibit fire.
◉ Potentially Toxic. Answer: Substances that may cause harm under
certain conditions.
◉ Chemical Classification. Answer: Categorization of chemicals
based on their properties.
◉ Endocrine Disruptors. Answer: Compounds interfering with
normal hormone function.
◉ Historical Definition. Answer: Endocrine disruptors mimic
hormones' actions on receptors.
◉ Current Definition. Answer: Agents disrupting hormone synthesis,
transport, or elimination.
◉ Homeostasis. Answer: Maintenance of stable internal body
conditions.
◉ Nuclear Receptors. Answer: Proteins regulating gene expression
via hormone binding.
, ◉ Steroid Hormones. Answer: Hormones derived from cholesterol
affecting various functions.
◉ Non-Nuclear Receptors. Answer: Receptors mediating hormone
effects outside the nucleus.
◉ Membrane Estrogen Receptors. Answer: Receptors interacting
with estrogen at cell membranes.
◉ Non-Steroid Receptors. Answer: Receptors for hormones not
derived from steroids.
◉ Neurotransmitter Receptors. Answer: Receptors for signaling
molecules in the nervous system.
◉ Serotonin Receptor. Answer: Receptor mediating effects of
serotonin neurotransmitter.
◉ Dopamine Receptor. Answer: Receptor responding to dopamine
neurotransmitter.
◉ Norepinephrine Receptor. Answer: Receptor for norepinephrine
in stress response.