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TEAS PRACTICE TEST (ATI) EXAM QUESTIONS WITH COMPLETE ANSWERS
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TEAS PRACTICE TEST (ATI) EXAM QUESTIONS WITH COMPLETE ANSWERS "which of the following best describes the purpose of a vaccine? A.)To produce extra inflammatory responses such as the release of histamines B.)To practice passive immunity C.)To produce antibodies in case of future infection D.)...

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  • February 28, 2025
  • 25
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • ATI TEAS 7
  • ATI TEAS 7

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TEAS PRACTICE TEST (ATI) EXAM QUESTIONS WITH COMPLETE ANSWERS

"which of the following best describes the purpose of a vaccine?
A.)To produce extra inflammatory responses such as the release of histamines
B.)To practice passive immunity
C.)To produce antibodies in case of future infection
D.)To increase macrophage production - CORRECT ANSWER to produce antibodies in case of
future infection. (Vaccinations introduce antigens, which are weakened or killed, to elicit an
immune response.)"

"Which of the following parts of the male genitourinary system also transports sperm?
A. Ureter
B. Urethra
C. Uterus
D. Urinary bladder - CORRECT ANSWER urethra (In males, the urethra passes through the
penis and also carries sperm. Females have a much shorter urethra)"

"Which of the following waste products from digestion does the kidney remove?
A. Nitrogen
B. Sodium chloride
C. Protein
D. Carbon - CORRECT ANSWER nitrogen nitrogenous waste from protein digestion is toxic
and must be removed because it will form ammonia."


"Which of the following lists the primary parts of the heart?
A. Blood cells
B. Muscle tissue split into two chambers
C. Muscle tissue split into four chambers
D. Four ventricles - CORRECT ANSWER muscle tissue split into four chambers"

"Which of the following blood components is responsible for transporting oxygen?
A. Red blood cells
B. Plasma
C. Dissolved gases
D. Leukocytes - CORRECT ANSWER Red blood cells ( RBC contain hemoglobin and transport
oxygen from the lungs to the rest of the body.)"

"Which of the following chambers pumps blood toward the lungs?
A. Left atrium

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,B. Right atrium
C. Left ventricle
D. Right ventricle - CORRECT ANSWER RV. (The right ventricle pumps the blood toward the
lungs, where it picks up oxygen and loses carbon dioxide.)"


"Which of the following organelles is responsible for storing genetic information?
a. Nucleus
b. Ribosomes
c. Cell membrane
d. Lysosomes - CORRECT ANSWER nucleus ( nucleus holds all genetic information such as
DNA, and conducts the building of ribosomes)"

"In the human body, which of the following organs is in a superior position to the lungs?
a. Stomach
b. Brain
c. Spleen
d. Heart - CORRECT ANSWER brain"

"In two to three sentences, describe the part of the arm that is most distal to the shoulder of
the
human body. - CORRECT ANSWER ligaments, wrist and elbows are all distal (away) to the
human body's arm"

"Which of the following best describes the kind of message sent in the endocrine system?
A. Electrical signals between axons
B. Chemical signals that travel through the bloodstream
C. Physical sensory signals received through the integumentary system
D. Audiovisual signals processed through the brain - CORRECT ANSWER chemical signals
that travel through the bloodstream (Hormones are various chemicals formed and then
released by the body into the blood and act as signals
to organs to perform various functions.)"

"Which of the following structures secretes releasing hormones?
A. Hypothalamus
B. Pituitary
C. Pancreas
D. Liver - CORRECT ANSWER Hypothalamus. (Specialized cells in the hypothalamus secrete
hormones called "releasing hormones" or "inhibiting hormones" to the pituitary.)"


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, "In three to five sentences, explain what happens to the levels of blood glucose and hormones
after
eating. - CORRECT ANSWER after eating, blood glucose levels rise dramatically. soon after,
the pancreas releases insulin. the increase in insulin results in the glucose being taken up by
cells where it is either stored or used for energy. as a result of this blood glucose levels
decrease."

"In which of the following organs does digestion begin?
A. Mouth
B. Stomach
C. Small intestine
D. Pancreas - CORRECT ANSWER mouth (First, food is ingested through the mouth where
mechanical digestion begins.)"


"Which of the following statements best describes peristalsis?
A. The partly digested food moving from the stomach to the small intestine.
B. The mechanical breakdown of food entering the stomach.
C. Muscle contractions that move food through the digestive tract.
D. Chemical digestion of food with the help of enzymes - CORRECT ANSWER (C) Peristalsis,
which is the contractions
of muscle in the esophagus, moves the bolus through the gastric sphincter to the stomach. The
gastric
sphincter prevents reflux of food back into the esophagus."

"Which of the following is the layer of skin that forms a protective, waterproof barrier?
A. Dermis
B. Sudoriferous
C. Sebaceous
D. Epidermis - CORRECT ANSWER epidermis. (The inner cells of the epidermis divide quickly,
pushing older cells toward the surface. These old cells die and create a tough, waterproof outer
surface.)"


"In two to three sentences, describe how the integumentary system reacts to a rise in body
temperature. - CORRECT ANSWER The integumentary system plays a vital role in
thermoregulation. When the body becomes too warm,
sebaceous glands produce sweat. The evaporation of the water on the skin creates a cooling
effect. Blood

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