ATI TEAS Version 7 Practice Test –
Science study guide questions with
solutions.
Qs
Which blood group is the universal donor? - n
ANS✔
Type O
A universal blood donor has type O, universal aceptor is type AB.
Qs
Blood oxygen levels are most likely low when blood _________. - n
ANS✔
fills the right atrium
Qs
An intracellular chemical signal can be produced in the cell membrane. Once it is
produced, where does it go? - n
ANS✔
To another part of the same cell
Qs
After food has been masticated in the oral cavity, where does it go next? - n
ANS✔
pharynx
Qs
The diffusion of nutrients through the walls of the digestive system is critical to
homeostasis in the body. Where does the majority of this diffusion take place in the
digestive system? - n
, ANS✔
small intestine
Qs
As soon as an invader, known as a(n) _____, enters the body, the body begins to
fight. - n
ANS✔
pathogen
Qs
Where is skeletal muscle found? - n
ANS✔
attached to bones
Qs
If a person smells something sweet, what form of information is this initially
perceived as in the nervous system? - n
ANS✔
sensory
Qs
While hiking, a person is startled after encountering a bear. Her palms get sweaty
and her heart starts racing. Which part of her nervous system was directly
stimulated? - n
ANS✔
sympathetic
Qs
Which of the following types of tissues include cells of the immune system and of
the blood? - n
ANS✔
Science study guide questions with
solutions.
Qs
Which blood group is the universal donor? - n
ANS✔
Type O
A universal blood donor has type O, universal aceptor is type AB.
Qs
Blood oxygen levels are most likely low when blood _________. - n
ANS✔
fills the right atrium
Qs
An intracellular chemical signal can be produced in the cell membrane. Once it is
produced, where does it go? - n
ANS✔
To another part of the same cell
Qs
After food has been masticated in the oral cavity, where does it go next? - n
ANS✔
pharynx
Qs
The diffusion of nutrients through the walls of the digestive system is critical to
homeostasis in the body. Where does the majority of this diffusion take place in the
digestive system? - n
, ANS✔
small intestine
Qs
As soon as an invader, known as a(n) _____, enters the body, the body begins to
fight. - n
ANS✔
pathogen
Qs
Where is skeletal muscle found? - n
ANS✔
attached to bones
Qs
If a person smells something sweet, what form of information is this initially
perceived as in the nervous system? - n
ANS✔
sensory
Qs
While hiking, a person is startled after encountering a bear. Her palms get sweaty
and her heart starts racing. Which part of her nervous system was directly
stimulated? - n
ANS✔
sympathetic
Qs
Which of the following types of tissues include cells of the immune system and of
the blood? - n
ANS✔
