The slow flow of blood in the capillaries facilitates release of oxygen.

a. true
b. false


Answer: a. true

Biology & Microbiology

You might also like to view...

Organisms are composed of molecules, which are collections of smaller units, termed:

A. monomers. B. atoms. C. electrons. D. polymers. E. ions.

Biology & Microbiology

Which of the following statements regarding hypersensitivity are true? (Check all that apply.) 

_____ The acceptance of self cells is known as immunological tolerance. _____ Allergies are caused by IgG secretion in response to antigens. _____ Autoreactive B cells produce autoantibodies causing inflammation. _____ Itchy welts or hives could be called a local anaphylaxis. _____ Delayed hypersensitivity is mediated by TH cells and macrophages.

Biology & Microbiology

Action potentials are typically also characterized as graded potentials.

Answer the following statement true (T) or false (F)

Biology & Microbiology

The core theme of biology, which explains both the unity and diversity of life, is

A) genetics. B) ecology. C) evolution. D) metabolism.

Biology & Microbiology