Mastering the ATI-TEAS 7 (2025): Your Ultimate Guide to 100%
Accurate Practice Questions and Verified Answers for Exam Success.
Comprehensive Certified Exam Study Guide for Ultimate Success.
Graded A+ Latest Updated 2025/2026
What is the respiratory system responsible for? - ansTaking in oxygen from the environment
and releasing carbon dioxide
What are the structures of the respiratory system? - ansmouth, nose, nostrils, throat, larynx,
thracea, bronchi, bronchiole, right lung, and left lung
What does the nose do? - ansLet in oxygen and let out co2
What is the larnyx? - ansvoice box
what is the trachea? - answindpipe
What is is the bronchioles? - ansExtension of the bronchi
What are alveoli? - anssacs at the end of each bronchoiles
What is. the function of the respiratory system? - ans-exchange oxygen and carbon dioxide.
- to maintain pH in the blood oxygen passes from the alveoli into the blood the air will flow
into your lungs
What disease affect the respiratory system? - ansAsthma, Bronchitis, Pneumonia
Allergies
(The passage way is narrow)
What is the Cardiovascular system made of? - ansthe heart, blood vessel, and the blood
What are the four chamber? - ansRight Atrium, Left Atrium, Right Ventricle, and Left
Ventricle
What is the Septum? - ansSeparates the right and left chambers
What are the blood vessels? - ansVeins, Arteries, and capillaries
What are veins? - ansthey take blood to the heart
the blood is deoxygenated
What are arteries? - ansthey take blood away from the heart
the blood is oxygenated
What are capillaries? - ansthey connect veins and arteries
What is the function of the Cardiovascular system? - ansblood carries oxygen and nutrients to
cells and carbon dioxide and waste away from the cells.
Regulate B/P, Maintain body temp, Fight infection, Transport Hormones
What is the contraction of the heart? - ansSystole (lub) sound
What is the relaxation of the heart? - ansDiastole (dub) sound
What is the is the mitral valve closing? - answhen the heart contraction
When is the semilunar valve closing? - answhen diastole relax
What is the blood flow throught the heart? - ansSuperior Venna Cava to the Inferior Venna
Cava to the Right Atrium to the Tricuspid Valve to the Right Ventricle to the Pulmonary
Semilunar Valve to the Pulmonary Artery to the Left Atrium to the Mitral Valve to the Left
Ventricle to the Aortic Valve to the Aorta
What does the Digestive System consist of? - ansMouth, Pharynx, Esophagus, Stomach,
Small Intestines, Large Intestines, Rectum
What organs are included in the Large intestine? - anscecum and colon
What does the large intestine do? - ansabsorb water and electrolytes
What is gastric acid? - anskill bacteria and activate protein
What is Gastrin? - anshormone produced in the stomach and stimulates acid
what is chloecystokininn (CCK) - ansproduced in the small intestine, stimulates the release of
enzymes from at pancreas and bile from liver
What is Secretin? - ansproduced in the small intestine, stimulates production of bicarbonate
by the pancreas
what is Insulin? - ansProduced in the pancreas to help regulate blood sugar levels
,Mastering the ATI-TEAS 7 (2025): Your Ultimate Guide to 100%
Accurate Practice Questions and Verified Answers for Exam Success.
Comprehensive Certified Exam Study Guide for Ultimate Success.
Graded A+ Latest Updated 2025/2026
What is glucogon? - ansproduced in the pancreas to regulate glucose
what is Bile? - ansproduced in the liver, stored in the gallbladder, breaks down fat in the
small intestine>
What are the two parts of the nervous system? - ansCentral Nervous System and Peripheral
Nervous system
What is the Central Nervous System? - ansconsist of the brain and spinal cord. This is where
all communication and action occur
What is the Peripheral Nervous System? - ansNerves that break off from the spinal cord and
supply the body with nerves.
What does the peripheral nervous system do? - anssends signals to targeted locations from the
brain
What does a neuron consist of ? - anscell body, dendrites, and organelles
What is a dendrites? - ansGenerate electrical Impulses and short
What is an Axon? - anslong extension that transmit signals to other neurons
What is sensory afferent? - anssends the message to the central nervous system
What motor efferent? - ansneurons send message to the muscle
What is Myelin Sheath? - anscovers the axon increases the speed of impulses
Automatic Nervous System - ansinvoluntary actions.
Heart Rate digestion
Somatice nervous system - ansvoluntary action
What is the responsibility of the Muscle Tissue? - ansmovement of the body
How many muscles are in the body ? - ans700 and they make up 1/2 of our body weight
What controls out muscles? - ansNerves
they originate in the brain the to the spinal cord, then to the axon, then to the muscle nerve,
then to the muscle fiber
What is the skeletal muscle? - ansis is attached to the bones and responsible for movement
What is the cardiac muscle? - ansIt is found in the heart and pumps blood throughout the
body
Is skeletal muscle voluntary or involuntary? - ansvoluntary
Is cardiac muscle voluntary or involuntary? - ansinvoluntary
what is the smooth muscle? - ansfound in organs and vessel walls
stomach, small intestine, blood vessel (weakest of all )
Is smooth muscle voluntary or involuntary? - ansinvoluntary
What are testies? - ansoval shaped organs the produce sperm and testosterone
What is the epididymis? - anslong coiled tube that stores and transports sperm
What is the vas deferens? - anslong this tube that carries sperm from epididymis to semi
vesicle
what is the prostate? - ansround gland that produces fluid that helps transport sperm
what is semi vesicil? - anssac like structure that produce fluid to nourish sperm
what is the penis? - anslong organ that carries out urine and sperm
What are ovaries ? - ansoval shaped, produce eggs and horomones
What are the fallopian tubes? - anslong thin tube that carries the egg from the ovary to the
uterus
What is an uterus? - anspear shaped and protects the fetus
what is the vagina? - anslong canal that carries blood, muscoal tissue from the uterus during a
period. passageway for intercourse and sperm, and birth canal.
what is a vulva? - ansexternal labia, clitoris, uretha
, Mastering the ATI-TEAS 7 (2025): Your Ultimate Guide to 100%
Accurate Practice Questions and Verified Answers for Exam Success.
Comprehensive Certified Exam Study Guide for Ultimate Success.
Graded A+ Latest Updated 2025/2026
What is FHS? - ansStimulating growth for eggs
What does Estrogen do? - ansregulates menstrual cycle
What does testosterone check? - ansproduction of sperm
What is the integumentary system made of? - ansskin, nails, hair, and sweat glands
Skin Fun fact - ansit is the largest organ in the body
What is the Epidermis? - ansotter layer of the skin
what does the epidermis do? - ansprotect from infection
What is the dermis? - answhere the blood vessels hair follicles, and sweat glads are
What is the subcutaneous/ hypodermis layer? - ansthe inner layer fat
What are the layers of the skin? - anslayer 1 - epidermis
layer 2- dermis
layer 3- subcutaneous / hypodermis
What is the function of the integumentary system? - ansprotect, regulate body temperature,
and sensations
What is the function of the endocrine system? - ansHormones help regulate growth and
development, regulate metabolism, help with reproduction, and help fight infection
what is the pituitary gland? - ansmaster gland
what is the thyroid gland? - ansproduce thyroxine and calcatonin
What is calcitonin? - ansregulate calcium
What is thyroxine? - ansregulate metabolism
what does the pituitary gland produce? - ansgrowth hormone prolactin
What does the parathyroid gland produce? - ansparathyroid hormone (PTH) , regulate
calcium in the blood
What does the thymus gland produce? - ansproduces thymosin, helps develop immune
system
wha does the adrenal gland produce? - ansproduce epinephrine, regulate fight or flight
what does the pancreas produce? - ansinsulin and glucagon, regulate blood sugar levels
what does the ovaries produce? - ansestrogen and progesterone, regulate periods
What does the testies produce? - anstestosterone, regulate the development of male
reproduction
what does the urinary system consist of? - anskidneys, renal cortex, renal medulla, urters,
bladder, and uretha
What do the kidneys do? - ansfilter out blood
what is the renal cortex? - ansrenal pryamid and blood vessels
what does the renal medulla do? - ansConcentrate the urine
what does the ureters do? - anstube that carries urine to the bladder
what does the bladder do? - ansstore urine
what is the uretha? - anstube that releases the urine
what is the function of the urinary system? - ansto get rid of waste and maintain balance
What is innate defense? - ansfirst line of defense
what is inflammatory response? - ansblood vessels dilate, white blood cells and fluid are sent
to the targeted area
what is a histamines ? - ansincrease in blood flow to the area and the number of white blood
cells are called phagocytes
what are phagocytes? - ansthey destroy unknown bacteria
what is adaptive system? - anssecond line of defense
what are antigens? - ansforigen invaders that the body has been exposed to
Accurate Practice Questions and Verified Answers for Exam Success.
Comprehensive Certified Exam Study Guide for Ultimate Success.
Graded A+ Latest Updated 2025/2026
What is the respiratory system responsible for? - ansTaking in oxygen from the environment
and releasing carbon dioxide
What are the structures of the respiratory system? - ansmouth, nose, nostrils, throat, larynx,
thracea, bronchi, bronchiole, right lung, and left lung
What does the nose do? - ansLet in oxygen and let out co2
What is the larnyx? - ansvoice box
what is the trachea? - answindpipe
What is is the bronchioles? - ansExtension of the bronchi
What are alveoli? - anssacs at the end of each bronchoiles
What is. the function of the respiratory system? - ans-exchange oxygen and carbon dioxide.
- to maintain pH in the blood oxygen passes from the alveoli into the blood the air will flow
into your lungs
What disease affect the respiratory system? - ansAsthma, Bronchitis, Pneumonia
Allergies
(The passage way is narrow)
What is the Cardiovascular system made of? - ansthe heart, blood vessel, and the blood
What are the four chamber? - ansRight Atrium, Left Atrium, Right Ventricle, and Left
Ventricle
What is the Septum? - ansSeparates the right and left chambers
What are the blood vessels? - ansVeins, Arteries, and capillaries
What are veins? - ansthey take blood to the heart
the blood is deoxygenated
What are arteries? - ansthey take blood away from the heart
the blood is oxygenated
What are capillaries? - ansthey connect veins and arteries
What is the function of the Cardiovascular system? - ansblood carries oxygen and nutrients to
cells and carbon dioxide and waste away from the cells.
Regulate B/P, Maintain body temp, Fight infection, Transport Hormones
What is the contraction of the heart? - ansSystole (lub) sound
What is the relaxation of the heart? - ansDiastole (dub) sound
What is the is the mitral valve closing? - answhen the heart contraction
When is the semilunar valve closing? - answhen diastole relax
What is the blood flow throught the heart? - ansSuperior Venna Cava to the Inferior Venna
Cava to the Right Atrium to the Tricuspid Valve to the Right Ventricle to the Pulmonary
Semilunar Valve to the Pulmonary Artery to the Left Atrium to the Mitral Valve to the Left
Ventricle to the Aortic Valve to the Aorta
What does the Digestive System consist of? - ansMouth, Pharynx, Esophagus, Stomach,
Small Intestines, Large Intestines, Rectum
What organs are included in the Large intestine? - anscecum and colon
What does the large intestine do? - ansabsorb water and electrolytes
What is gastric acid? - anskill bacteria and activate protein
What is Gastrin? - anshormone produced in the stomach and stimulates acid
what is chloecystokininn (CCK) - ansproduced in the small intestine, stimulates the release of
enzymes from at pancreas and bile from liver
What is Secretin? - ansproduced in the small intestine, stimulates production of bicarbonate
by the pancreas
what is Insulin? - ansProduced in the pancreas to help regulate blood sugar levels
,Mastering the ATI-TEAS 7 (2025): Your Ultimate Guide to 100%
Accurate Practice Questions and Verified Answers for Exam Success.
Comprehensive Certified Exam Study Guide for Ultimate Success.
Graded A+ Latest Updated 2025/2026
What is glucogon? - ansproduced in the pancreas to regulate glucose
what is Bile? - ansproduced in the liver, stored in the gallbladder, breaks down fat in the
small intestine>
What are the two parts of the nervous system? - ansCentral Nervous System and Peripheral
Nervous system
What is the Central Nervous System? - ansconsist of the brain and spinal cord. This is where
all communication and action occur
What is the Peripheral Nervous System? - ansNerves that break off from the spinal cord and
supply the body with nerves.
What does the peripheral nervous system do? - anssends signals to targeted locations from the
brain
What does a neuron consist of ? - anscell body, dendrites, and organelles
What is a dendrites? - ansGenerate electrical Impulses and short
What is an Axon? - anslong extension that transmit signals to other neurons
What is sensory afferent? - anssends the message to the central nervous system
What motor efferent? - ansneurons send message to the muscle
What is Myelin Sheath? - anscovers the axon increases the speed of impulses
Automatic Nervous System - ansinvoluntary actions.
Heart Rate digestion
Somatice nervous system - ansvoluntary action
What is the responsibility of the Muscle Tissue? - ansmovement of the body
How many muscles are in the body ? - ans700 and they make up 1/2 of our body weight
What controls out muscles? - ansNerves
they originate in the brain the to the spinal cord, then to the axon, then to the muscle nerve,
then to the muscle fiber
What is the skeletal muscle? - ansis is attached to the bones and responsible for movement
What is the cardiac muscle? - ansIt is found in the heart and pumps blood throughout the
body
Is skeletal muscle voluntary or involuntary? - ansvoluntary
Is cardiac muscle voluntary or involuntary? - ansinvoluntary
what is the smooth muscle? - ansfound in organs and vessel walls
stomach, small intestine, blood vessel (weakest of all )
Is smooth muscle voluntary or involuntary? - ansinvoluntary
What are testies? - ansoval shaped organs the produce sperm and testosterone
What is the epididymis? - anslong coiled tube that stores and transports sperm
What is the vas deferens? - anslong this tube that carries sperm from epididymis to semi
vesicle
what is the prostate? - ansround gland that produces fluid that helps transport sperm
what is semi vesicil? - anssac like structure that produce fluid to nourish sperm
what is the penis? - anslong organ that carries out urine and sperm
What are ovaries ? - ansoval shaped, produce eggs and horomones
What are the fallopian tubes? - anslong thin tube that carries the egg from the ovary to the
uterus
What is an uterus? - anspear shaped and protects the fetus
what is the vagina? - anslong canal that carries blood, muscoal tissue from the uterus during a
period. passageway for intercourse and sperm, and birth canal.
what is a vulva? - ansexternal labia, clitoris, uretha
, Mastering the ATI-TEAS 7 (2025): Your Ultimate Guide to 100%
Accurate Practice Questions and Verified Answers for Exam Success.
Comprehensive Certified Exam Study Guide for Ultimate Success.
Graded A+ Latest Updated 2025/2026
What is FHS? - ansStimulating growth for eggs
What does Estrogen do? - ansregulates menstrual cycle
What does testosterone check? - ansproduction of sperm
What is the integumentary system made of? - ansskin, nails, hair, and sweat glands
Skin Fun fact - ansit is the largest organ in the body
What is the Epidermis? - ansotter layer of the skin
what does the epidermis do? - ansprotect from infection
What is the dermis? - answhere the blood vessels hair follicles, and sweat glads are
What is the subcutaneous/ hypodermis layer? - ansthe inner layer fat
What are the layers of the skin? - anslayer 1 - epidermis
layer 2- dermis
layer 3- subcutaneous / hypodermis
What is the function of the integumentary system? - ansprotect, regulate body temperature,
and sensations
What is the function of the endocrine system? - ansHormones help regulate growth and
development, regulate metabolism, help with reproduction, and help fight infection
what is the pituitary gland? - ansmaster gland
what is the thyroid gland? - ansproduce thyroxine and calcatonin
What is calcitonin? - ansregulate calcium
What is thyroxine? - ansregulate metabolism
what does the pituitary gland produce? - ansgrowth hormone prolactin
What does the parathyroid gland produce? - ansparathyroid hormone (PTH) , regulate
calcium in the blood
What does the thymus gland produce? - ansproduces thymosin, helps develop immune
system
wha does the adrenal gland produce? - ansproduce epinephrine, regulate fight or flight
what does the pancreas produce? - ansinsulin and glucagon, regulate blood sugar levels
what does the ovaries produce? - ansestrogen and progesterone, regulate periods
What does the testies produce? - anstestosterone, regulate the development of male
reproduction
what does the urinary system consist of? - anskidneys, renal cortex, renal medulla, urters,
bladder, and uretha
What do the kidneys do? - ansfilter out blood
what is the renal cortex? - ansrenal pryamid and blood vessels
what does the renal medulla do? - ansConcentrate the urine
what does the ureters do? - anstube that carries urine to the bladder
what does the bladder do? - ansstore urine
what is the uretha? - anstube that releases the urine
what is the function of the urinary system? - ansto get rid of waste and maintain balance
What is innate defense? - ansfirst line of defense
what is inflammatory response? - ansblood vessels dilate, white blood cells and fluid are sent
to the targeted area
what is a histamines ? - ansincrease in blood flow to the area and the number of white blood
cells are called phagocytes
what are phagocytes? - ansthey destroy unknown bacteria
what is adaptive system? - anssecond line of defense
what are antigens? - ansforigen invaders that the body has been exposed to
