mometrix teas 7 science practice test

ATI TEAS 7

ATI TEAS 7 Test Bank

Which of the following is the smallest part of an element that can still be recognized as that element?

A. Electron B. Proton C. Neutron D. Atom

After exposure to a pathogen, the immune system develops memory. What type of immune cell is responsible for this immunological memory?

A. B cells B. T cells (specifically memory T cells) C. Phagocytes D. Natural killer cells

Antibodies, crucial for immune defense, are produced by:

A. Neutrophils B. Lymphocytes C. Monocytes D. Basophils

What is the pH of a solution with a hydrogen ion concentration of (1x10^{-9}) M?

A. 5 B. 7 C. 9 D. 11

How are the frequency and wavelength of a wave related?

A. Inversely proportional B. Directly proportional C. No relationship D. Dependent on the medium