is a part of nervous system consisting of sensory receptors that receive stimuli from internal and external environment, neural pathways that conduct this information to brain and parts of brain that processes this information.
the five vertebrates senses
what do smell and taste have in common?
they rely on chemoreceptors
blind spot The word scotoma is derived from the Greek word for darkness.
chemical process of breaking down macromolecules to their component "building blocks".
what's mucin function?
protects and lubricates the mouth.
what does salivary glands produce?
saliva & salivary amylase.
PH of urine
4.8 -7.5 ph
responsible of moving materials through the digestive tract.
digestive works with:
the excretory and circulatory
excretory system works with a ______system
what pancreas produces:
taking air into lungs
Spirometry is a painless study of air volume and flow rate within the lungs.
urine contins leukocytes?
White blood cells, or WBCs, are not normally found in the urinary tract. Urine is normally sterile and contains no blood
What endocrine gland secretes ADH?
posterior pituitary gland
nitrogenous waste products
which organis requires more water to get rid of nitro waste?
*birds, insects, land snails, reptiles*
is a network (tuft) of capillaries that performs the first step of filtering blood.