TEAS 7 Science Practice Test Questions and
answers
Which blood group is a universal donor?
a. A
b. B
c. AB
d. O - answer✔d. O
Blood oxygen levels are most likely low when blood
a. leaves the aorta
b. fills the right atrium
c. reaches body tissues
d. flows through ateries - answer✔b. fills the right atrium with
An intracellular chemical signal can be produced in the cell membrane. Once it is produced,
where does it go?
a. To a different cell
b. To another part of the cell
c. To a region right outside the cell
d. To an area with high ion concentration - answer✔b. To another part of the cell
After food has been masticated in the oral cavity, where does it go next?
d. Pharynx - answer✔d. Pharynx
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?
a. Stomach
b. Esophagus
c. Oral cavity
d. Small intestine - answer✔d. Small intestine
As soon as an invader, known as a(n) ______________, enters the body, the body begins to
fight.
a. antibody
b. pathogen
c. trigger
d. vaccination - answer✔b. pathogen
Where is skeletal muscle found?
a. Inside the heart
b. Attached to bone
c. Lining the walls of the bladder
d. Within the gastrointestinal tract - answer✔b. Attached to bone
2|Page
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Brightstars. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.