ATI ANATOMY AND PHYSIOLOGY EXAM
COMPREHENSIVE TEST PAPER 2026
COMPLETE QUESTIONS AND ANSWERS
EXPERT VERIFIED GRADED A+
◉ which best describes water? Answer: high heat capacity and high
heat of vaporization
◉ When the body is under stress, including during heavy exercise,
blood must continue to flow to vital organs. The two most vital
organs are the Answer: brain and heart
◉ the molecule central to all metabolism is Answer: glucose
◉ What causes two different cells in one individual to display
different characteristics? Answer: different genes are expressed
◉ in addition to energy (ATP), what is (are) the final product (s) of
aerobic respiration? Answer: CO2 and H2O
◉ Glucose is broken into 2 pyruvate molecules during the Answer:
glycolysis
,◉ if the products of a chemical reaction contain more total energy
than the reactants, the reaction must be Answer: endergonic
◉ what is a major element of the human body? Answer: oxygen
◉ nicotinamide adenine dinucleotide (NAD) is Answer: a coenzyme
◉ collagen is a ___ protein Answer: fibrous
◉ a salt such as NaCl becomes forms ____ when dissolved in water
Answer: electrolytes
◉ Which is not a function of proteins Answer: provide genetic code
◉ which of the following composes the bulk of all cell membranes
Answer: phospholipids
◉ which would be a normal measure of protein in venous blood
Answer: 6.9g/100mL
◉ which would be a normal measure of sodium in venous blood?
Answer: 141 meq/L
, ◉ When stress limits resources for organs, which organ receives top
priority for receiving blood? Answer: brain
◉ We have a much greater variety of proteins than polysaccharides
in the body, mainly because Answer: there are 20 different amino
acid building blocks from which protein molecules are made
◉ which is the fluid found between your cells in your tissues but not
in your blood? Answer: interstitial fluid
◉ which of the following statements is most correct regarding
diffusion Answer: the greater the concentration of gradient, the
faster rate of diffusion
◉ when cells move substances into vesicles in the cytoplasm, it is
called Answer: endocytosis
◉ the lock and key model of enzyme function describes the Answer:
specific fit of a substrate to its particular enzyme
◉ when you obtain energy from glucose, you break it down into H2O
and CO2 this is Answer: catabolism
◉ which is not a product of glycolysis? Answer: CO2
COMPREHENSIVE TEST PAPER 2026
COMPLETE QUESTIONS AND ANSWERS
EXPERT VERIFIED GRADED A+
◉ which best describes water? Answer: high heat capacity and high
heat of vaporization
◉ When the body is under stress, including during heavy exercise,
blood must continue to flow to vital organs. The two most vital
organs are the Answer: brain and heart
◉ the molecule central to all metabolism is Answer: glucose
◉ What causes two different cells in one individual to display
different characteristics? Answer: different genes are expressed
◉ in addition to energy (ATP), what is (are) the final product (s) of
aerobic respiration? Answer: CO2 and H2O
◉ Glucose is broken into 2 pyruvate molecules during the Answer:
glycolysis
,◉ if the products of a chemical reaction contain more total energy
than the reactants, the reaction must be Answer: endergonic
◉ what is a major element of the human body? Answer: oxygen
◉ nicotinamide adenine dinucleotide (NAD) is Answer: a coenzyme
◉ collagen is a ___ protein Answer: fibrous
◉ a salt such as NaCl becomes forms ____ when dissolved in water
Answer: electrolytes
◉ Which is not a function of proteins Answer: provide genetic code
◉ which of the following composes the bulk of all cell membranes
Answer: phospholipids
◉ which would be a normal measure of protein in venous blood
Answer: 6.9g/100mL
◉ which would be a normal measure of sodium in venous blood?
Answer: 141 meq/L
, ◉ When stress limits resources for organs, which organ receives top
priority for receiving blood? Answer: brain
◉ We have a much greater variety of proteins than polysaccharides
in the body, mainly because Answer: there are 20 different amino
acid building blocks from which protein molecules are made
◉ which is the fluid found between your cells in your tissues but not
in your blood? Answer: interstitial fluid
◉ which of the following statements is most correct regarding
diffusion Answer: the greater the concentration of gradient, the
faster rate of diffusion
◉ when cells move substances into vesicles in the cytoplasm, it is
called Answer: endocytosis
◉ the lock and key model of enzyme function describes the Answer:
specific fit of a substrate to its particular enzyme
◉ when you obtain energy from glucose, you break it down into H2O
and CO2 this is Answer: catabolism
◉ which is not a product of glycolysis? Answer: CO2
