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Inflammation, production of interferon, and ingestion of pathogens by
phagocytes are non specific cellular responses by which of the following -
✔✔The internal aspect of the innate immune system
what feature of the adaptive immune system decreases the amount of time
it takes for the body to respond to a particular antigen? - ✔✔memory cells
Which of the following occurs in the cardiac cycle if the impulse triggered at
the sinoatrial node never reaches the Purkinje fibers of the heart? - ✔✔The
ventricles will not contract
Which of the following describes the link between damaged villi and
malnutrition - ✔✔Damaged villi decrease the nutrient-absorbing surface
area in the gastrointestinal tract
, Which of the following organs is responsible for the majority of the chemical
digestion and absorption of nutrients in the digestive system? - ✔✔Small
intestine
This is the primary function of the small intestine.
Contraction occurs when the thin ___ filaments slide past the thicker ____
filaments, causing the sarcomere unit to shorten or contract. - ✔✔actin and
myosin
The endocrine system is a collection of ductless glands that produce which
of the following responses - ✔✔A slowly initiating but prolonged response
on other body systems
Which of the following glands has an exocrine function and aids in the
regulation of blood glucose - ✔✔pancreas
Which of the following term refers to the middle layer of the skin that is
made of connective tisssue - ✔✔Dermis
Which of the following is produced by the skin when a cholesterol based
precursor is modified by the presence of ultraviolet radiation? - ✔✔Vitamin
D
Which of the following types of bone cells perform mineral resorption -
✔✔osteoclasts