________ is the capacity of the heart, blood vessels, lungs, and muscles to function at optimum efficiency.

Fill in the blank(s) with the appropriate word(s).


Physical fitness

Health & Biomechanics

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Explain the role antigens and antibodies play with each of the four blood types

What will be an ideal response?

Health & Biomechanics

The physiological state in which all body systems are in balance and functioning normally is

A) adaptation.
B) eustress.
C) homeostasis.
D) recovery.

Health & Biomechanics

Healthy People 2020 reports the continuing trend that among the most pressing concerns in public health associated with stress is/are _____

a. ulcerative colitis b. insomnia c. mental health problems d. asthma e. birth defects

Health & Biomechanics

Muscular fitness is defined as the ability

A) to contract a muscle repeatedly over an extended period of time. B) of a muscle to contract with maximal force. C) of the musculoskeletal system to perform daily activities without undue fatigue. D) to move the limbs through their full range of motion.

Health & Biomechanics