The blood clotting cascade is initiated by chemicals released by

A. fibroblasts in the vicinity of the broken blood vessel.
B. pathogenic microorganisms in the area.
C. normal cells in the vicinity of the broken blood vessel.
D. injured tissues and platelets.
E. red blood cells in the area.


Answer: D

Anatomy & Physiology

You might also like to view...

Enkephalins are neuropeptides

Indicate whether the statement is true or false

Anatomy & Physiology

Allowing small children to be exposed to some dirt is one way of imparting

A) naturally acquired active immunity. B) artificially induced active immunity. C) innate (nonspecific) immunity. D) naturally acquired passive immunity. E) artificially induced passive immunity.

Anatomy & Physiology

A prescription label should be _________________ or printed on the container when medication is dispensed

Fill in the blank(s) with correct word

Anatomy & Physiology

Where in the brain are the neurons that generate the breathing rhythm located? Where are the peripheral chemoreceptors located?

What will be an ideal response?

Anatomy & Physiology