Which of these does NOT provide a physical or chemical barrier?

a) Macrophages
b) Saliva
c) Urine
d) Mucus
e) Stratified squamous epithelium


a

Anatomy & Physiology

You might also like to view...

Peroxisomes ________

A) sometimes function as secretory vesicles B) are functionally the same as lysosomes C) function to digest particles ingested by endocytosis D) are able to detoxify substances by enzymatic action

Anatomy & Physiology

To keep horses from moving or kicking, people sometimes use a(n) _________________________________________, a type of restraint that ties all four feet in an "X" pattern

Fill in the blank(s) with correct word

Anatomy & Physiology

Which of the following diseases is characterized by sodium urate crystals being deposited in the soft tissues of joints?

a) gouty arthritis b) Lyme disease c) ankylosing spondylitis d) osteoarthritis e) rheumatoid arthritis

Anatomy & Physiology

Chemical buffer systems are the most powerful mechanism available for defending against changes in [H+] because they respond the fastest

Indicate whether the statement is true or false

Anatomy & Physiology