All of the following are chemical barriers involved in immunity EXCEPT

A. the skin.
B. saliva.
C. stomach acid.
D. bile.


A. the skin.

Health & Biomechanics

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Some research indicates that lack of improvement in cardiorespiratory endurance among nonresponders might be related to low levels of ____

a. leg strength b. blood glucose c. upper body strength d. overall flexibility e. body fat

Health & Biomechanics

A client is admitted with dilated cardiomyopathy with left ventricular dysfunction. The nurse should assess for which of the following clinical manifestations? Select all that apply

A) Dyspnea B) Orthopnea C) Extreme fatigue with activity D) Excess abdominal fluid E) Fainting

Health & Biomechanics

The medical term which means abnormal amount of sweat or perspiration is

A. diaphoresis B. pheromone C. ceruminous D. meracrine E. hypoxia

Health & Biomechanics

The concept of "going against the grain" sets t'ai chi apart from many other forms of self-defense

Indicate whether the statement is true or false

Health & Biomechanics