ENS 331

Muscular Endurance - Answer the repetition of submaximal contractions or submaximal holding time (static or isometric endurance), stamina through repetition-needed for work, sport and activities of daily living factors influencing strength - Answer Sex/gender differences Age-strength declines slowly and increases after 55y/o Muscle fiber types: fast twitch, slow twitch Muscular Strength - Answer The maximal force that can be exerted in a single voluntary contraction How d...

Name (7) "environmental hazards"? - Answer 1 - biologic 2 - sharps 3 - chemical 4 - electrical 5 - fire or explosive 6 - physical 7 - allergic reaction Define "biologic": - Answer infectious agents can cause bacterial, viral, fungal, or parasitic infections Define "sharps": - Answer needles, lancets, and broken glass can puncture, cut, and cause bloodborne pathogen exposure Define "chemical": - Answer preservatives and chemicals used in the lab...

(TDEE) Total Daily Energy Expenditure - Answer Resting Metabloic Rate (RMR)- 60-75% (kcal) Thermic effect of physical Activity (TEPA) 15-30% (300-900 Kcal) Thermic Effect of Food (TEF)- 10% of TDEE (200 kcal) Obesity Likelihood? - Answer No obese parents: 10% One obese parent 40% Two obese parents: 80% Methods to estimate TDEE - Answer 02 kinetics: Most accurate, expensive Heart rate: fairly accurate Movement: generally estimate Hormonal Influence on HSL (Hormone sensitiv...

Micronutrients vs macronutrients - Answer Micronutrients = vitamins and minerals; only need a small amount Macronutrients = carbohydrate, fat, and protein Complex carbohydrates vs simple sugar - Answer Complex carbs = beans, rice, whole grain products, potatoes, corn; they come with important nutrients and fiber Simple sugar = glucose, fructose, and sucrose; has energy but few nutrients Fat - Answer - the most efficient way to store energy - unsaturated fats are recommen...

Power: - Answer Rate at which work is performed (per unit time) or the velocity of force production. Speed: - Answer Ability to initiate movement rapidly (explosive) and achieve high-running velocity. Agility: - Answer Ability to rapidly and accurately change movement speed and direction Coordination: - Answer Ability to process and execute appropriate action with proper sequence and magnitude Reactivity: - Answer Ability to rapidly respond to stimuli: reaction time (r...

The major risk factors for coronary heart disease include all of the following except - Answer tabacco chewing The C-reactive protein is important because - Answer It is a sign of inflammatory activity that is associated with an increased risk of a heart attack The American College of Sports Medicine promotes a campaign called Exercise is ________ to promote physical activity for health. - Answer Medicine In order to achieve long term benefits to relieve symptoms of depression ...

ENS 331 Exam 2 Questions with Complete Solutions.

ENS331 quiz questions with complete solutions.

ENS 331 Exam 3 Questions with Complete Solutions.

ENS 331 Exam 1 Summer SDSU Questions with Complete Solutions