ExRx Package Deal With Verified Study Solutions With Latest Updates

Pacemakers are identified by a four-letter code, and the first letter indicates A) the chamber being paced. B) the number of chambers paced. C) the rate of modulation. D) the pacers response to a sensed event - A) the chamber being paced. It is recommended that the upper limits of exercise inte...

Christine is 37 years old. She is 5 feet 3 inches tall and weighs 155 lbs. What is her age predicted max HR? What is her BMI? Is she underweight, normal, overweight, or obese? - 27.5, overweight 1 MET is equal to all of the following EXCEPT a. 1 metabolic equivalent b. 3.5 L/min c. 3.5 ml/kg/mi...

example of why we use HRR instead of MHR - 2 30 year olds: A= resting HR of 40 bpm, B=resting HR of 90 bpm MHR is same: 220-30=190 bpm +/- 10 HRR: 190-40=150; 190-90=100 exercise at 60% at MHR: 114 for both, A will have to work harder to get there 60% of HRR: 150*0.6=90, 90+40=130; 100*.6=60, 6...

Why does articular cartilage thin over time? - Decreased fluid and collagen What does friction between articulating surfaces cause in a patient? - - Pain - Limited ROM Inflammation of a joint - Arthritis ______ Americans are diagnosed with arthritis - 46.4 million What are the 2 reasons for the...

Chapter 1: Benefits and Risks Associated with Physical Activity Benefits of Physical Activity - Reduction in Cardiovascular Disease Risk Factors - Reduced resting systolic/diastolic pressure Increased serum high-density lipoprotein cholesterol and decreased serum triglycerides Reduced total body...

ACSM - American College of Sports Medicine physical activity - any form of movement that causes your body to use energy activities of daily living - occupational household transportation leisure - competition sports recreational activities exercise - purposeful physical activity that is plann...

Where in the blood vessels are clots most likely? - Where there is branching? Cardiac Rehabilitation (CR) • Ex and lifestyle interventions • Currently, ........... insurance reimburses for CR for MI/acute coronary syndrome, CABG, PTCA, stable angina, valve repair/replacement, CHF, and heart ...

What additional factors do we need to asses for exercise participation? - - height, weight, BP, HR & waist circumference - medications - musculoskeletal/orthopedic issues - psychological conditions - sedentary time What are overweight and obesity associated with? - Increased risk of: T2D, hyp...

Which stretching technique often involves a partner and combines a muscle contraction followed by passive stretching of the targeted muscle group? - proprioceptive neuromuscular facilitation Lumbar stability is assessed with - isometric endurance tests Dynamic flexibility is easier to measure and...

What happens to BP in acute resistance training? - - SBP and DBP increase What happens to BP in aerobic exercise training? - - resting BP decreases - SBP at submax workloads decreases - remodeling of LV What does hypertension cause? - - thickening of LV - remodeling - heart failure - PAD - k...

Standard exercise testing for cancer patients - 1. no assessment required to start light intensity waling progressive strength training or flexibility program in survivors. 2. be aware of survivors history comorbid chronic diseases and health conditions. 3. health-related fitness assessments 4. ...

Physiologic adaptations are specific to the cardiorespiratory, neurologic and muscular responses that are called upon to perform the exercise. - specificity of training relationship between magnitude of stimulus or volume of exercise and benefits gained - progressive overload -sufficient amounts...

* allows for pulmonary ventilation and expired fractions of O2 and CO2 to be a measure - open circuit spirometry Maximal Oxygen Consumption: - The preferred method of measuring VO2 max is - open circuit spirometry the ability to perform moderate-to- vigorous- intensity exercise using large muscl...

Frequency - 2-3 days/wk ; 48 hrs between how many sets? - 2-4 for each muscle group how many reps? - 8-12 reps @ 60-80% 1 RM intensity - a resistance that provides overload with good technique, elicits fatigue within the rep range How to know when to progress? - 2 for 2 rule How many exercises...