A basic function of the bone that makes up the skeletal system is to:
Ans Provide a site for the production of red blood cells
The primary muscles performing work are called_________, and may be defined by a
specific:
Ans agonists; joint action
The definition of _________, is when oxygen upta...
AFAA Questions and Correct Answers A basic function of the bone that makes up the skeletal system is to: Ans Provide a site for the production of red blood cells The primary muscles performing work are called_________, a nd may be defined by a specific: Ans agonists; joint action The definition of _________, is when oxygen uptake has reached the adequate level to meet the oxygen demand of the body. Ans Steady State In order to safely perform full range of motion duri ng a cardio hi/low impact class, the beats per minute (bpm) should range between _____&_____. Ans 130;155 In a push up, the _______muscles extend the elbow and the ________adducts the humerus to lift the body up against gravity. Ans triceps;pectoralis major Which type of muscle contraction (also referred to as muscle action) does not require the muscle to change length when exerted against a fixed resistance. Ans Isometric A multi -joint exercise that utilizes the gluteus maximus and the hamstrings is a: Ans Lunge Which type of connective tissue connects bone to bone? Ans Ligament The function of _________ is to sense the degree of tension and the length of the muscle. Ans proprioceptors To enhance flexibility during the end of class cool down segment, the AFAA Recommends performing ______ stretches for _______ seconds. Ans Static;15 -60 A variable that acts as a determinant of exercise behavior is: Ans Cultural V alues A movement that performs shoulder horizontal abduction is a: Ans High Row Which condition is referred to as an overuse injury? Ans Tendinitis The Aerobics and Fitness Association of America (AFAA) recommends checking the pulse at the _______ a rtery. Ans Radial The Aerobics and Fitness Association of America (AFFA) Recommends that recovery heart rate be taken _________ of aerobic work. Ans 3 - 5 minutes upon conclusion A food, such as _________, represent(s) a complete source of protein. Ans Poultry According to AFAA (Aerobics and Fitness Association of America), FITT -at-a-Glance, participants should aim for a cardiorespiratory exercise intensity that burns a minimum of ______kilo calories per week. Ans 1000 (1000 calories = .001 kcal ; 1 kcal= 1000 calories) Kilo calorie Ans "The large calorie or kilogram calorie approximates the energy needed to increase the temperature of 1 kg of water by 1 °C. This is about 4.184 kJ, and exactly 1000 small calories." Improvement in cardiorespira tory fitness can be attained with a minimum intensity of ______% of heart rate reserve. Ans 40 Heart Rate Reserve Ans (HRR) is the difference between a person's measured or predicted maximum heart rate and resting heart rate. Some methods of measureme nt of exercise intensity measure percentage of heart rate reserve.
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