PHYSIOLOGY EXAM WITH 100%
CORRECT ANSWERS 2025/2026
Anatomy correct answers >> the study of the structure of
the body
Physiology correct answers >> the study of the function of
the body
Chemical level correct answers >> represents the atoms and
molecules that make up cells (Consists of Atomic level and
molecular level)
Cellular level correct answers >> represents the basic unit of
all living things
Tissue level correct answers >> a group of cells with similar
or common function
Organ level correct answers >> a group of tissues with
similar or common function
Organ system level correct answers >> a group of organs
with similar or common function
,Organismic level correct answers >> the entire body
consisting of the various organ systems.
Integumentary System correct answers >> controls body
temperature & protects body from environmental hazards
Skeletal System correct answers >> supports body, protects
soft body parts, stores minerals, forms blood cells
Muscular System correct answers >> movement, support
and produces heat
Nervous System correct answers >> controls immediate
responses to stimuli
Endocrine System correct answers >> controls long-term
responses in body
Cardiovascular System correct answers >> internal transport
of nutrients, wastes, oxygen, carbon dioxide and cells
Lymphatic & Immune Systems correct answers >> defense,
immunity and returns lost fluids to cardiovascular system
Respiratory System correct answers >> exchange of air and
delivery of blood gases to/from tissues
,Digestive System correct answers >> ingestion, breakdown
and absorption of food & elimination of indigestible wastes
Urinary System correct answers >> filtration of blood to
maintain proper water and salt balance and to eliminate waste
products
Reproductive System correct answers >> produces sex cells
and hormones related to reproduction
homeostasis correct answers >> condition in which body's
internal environment remains within certain narrow physiological
limits
homeostatic regulation correct answers >> adjustment of
physiological system to maintain homeostasis
receptor correct answers >> monitors change in controlled
condition (stimulus) and sends input to control center
control (integration) center correct answers >> receives
input from receptor & determines appropriate response
effector correct answers >> cell or organ that receives
information (output) from control center and produces a response
(effect)
, interactions of a feedback system correct answers >>
stimulus -> receptor -> input (afferent pathway) -> control center
-> output (efferent pathway) -> response
positive feedback correct answers >> the response by the
effector to the initial change is to further exaggerate the change.
Example in labor contractions, the contraction of the uterus forces
the baby towards the birth canal, which
places pressure on the cervix; the pressure of the baby against
the cervix causes uterine contraction, etc. correct answers >>
...
Negative feedback correct answers >> the response by the
effector to the initial change is to counter or reduce that change,
thus bringing the system back to its "normal" state. Example
When blood sugar level rises, the pancreas secretes
insulin which causes the cells of the body to take in glucose, thus
removing glucose from the blood and lowering blood sugar level.
correct answers >> ...
Anatomical position correct answers >> patient is erect, feet
apart and palms facing anteriorly Cephalic = head
Cranial correct answers >> upper portion of head
surrounding brain
Facial correct answers >> face