Question

Chapter 10 What is the THR for a 45-year-old at 75% of maximum? Show work. (3...

Chapter 10

What is the THR for a 45-year-old at 75% of maximum? Show work. (3 points)


What are the protein needs for 150 lb. sedentary female? Show work. (3 points)


Based on a 2000 kcal diet. What is the amount of protein in grams at 15% of 2000 kcal? Show work. (3 pts)





0 0
Add a comment Improve this question Transcribed image text
Answer #1

The targeted heart rate is calculated using the Heart Rate Reserve (HRR) method

Here, Age of person = 45 years; 75% maximum

Maximum Heart Rate (MHR) = 220 - 45 = 175 BPM

In 45 year old person, average Resting Heart Rate (RHR) is 80BPM,

HRR = MHR - RHR

HRR = 175 - 80 = 95

Now, To calculate Target heart rate use following formula

THR = [HRR X 0.75 (75%)] + RHR

THR = [95 X 0.75] + 80

THR = 71.25 + 80 = 151.25 BPM

The Target Heart Rate of 45 year old is 151.25 when your desired effort is maximum 75%.

Add a comment
Know the answer?
Add Answer to:
Chapter 10 What is the THR for a 45-year-old at 75% of maximum? Show work. (3...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • You are working with a 55 year old female, 5'6" tall, 173 lbs. You want to...

    You are working with a 55 year old female, 5'6" tall, 173 lbs. You want to guide her to safely losing 1 lb per week. She has been previously sedentary, and so will only commit to jogging 20 minutes per day (which burns 176 kcal), 3 days per week. What will her daily caloric intake need to be? How many grams of each of the 3 macronutrients should she eat with that diet? i i B I T F wit.cunctionnaire

  • please show all of the work for all the following problems thank you! 5. Their brother...

    please show all of the work for all the following problems thank you! 5. Their brother Carleton is also a well-trained athlete participating in a moderate intensity sport, weighs 70 kg, and consumes 3600 kcal/d. A. Based on 20 to 35% of kcal, what would his recommended fat intake be in kcals (Chapter 1)? B. Convert this to fat grams (Chapter 1) C. How many grams of carbs should Carleton be getting each day)? (Chapter 10) D. What would the...

  • A 71-year-old man weighing 155 lbs was determined to have a peak VO2 of 45ml/kg/min (1...

    A 71-year-old man weighing 155 lbs was determined to have a peak VO2 of 45ml/kg/min (1 pt). What is his oxygen consumption in absolute terms (L/min)? In METs? How many kcals/min is he expending? 80 kg man did workout and spent 2.5 L/min O2. What intensity exercise did he do (Hint. Convert to METs)? 1pt Theodore G is 35 years old and normally active. He did rollerblading at 17.5 ml/kg/min What intensity (Calculate METs and specify low, moderate, and high...

  • 3DFD Calculations 15 points Answer the following questions. Please show your work to help justify your answer. Show...

    3DFD Calculations 15 points Answer the following questions. Please show your work to help justify your answer. Show critical thinking skills! Narrative: J.R. is a 27-year-old male. He is 5 feet, 9 inches tall. He weights 187 pounds. He runs three days a week, a moderate pace, for 20 minutes. On the weekends, he enjoys doing yardwork, walking his dog, and hanging out with his friends. J.R. would like to improve his overall diet, and he has the following questions:...

  • Answer the following questions (show all calculations): alculate the energy and protein needs of a 31 year old pregn...

    Answer the following questions (show all calculations): alculate the energy and protein needs of a 31 year old pregnant woman who is currently 23 weeks pregnant. Ht. 5'5", Current Wt. 142 lbs.; Prepregnant Wt. 135 lbs. and explain the rationale for the method used to calculate these requirements. 15. What is the frame size of a man with an elbow breadth of 2 '4 inches and a height of 5'11" 16, Figure the BMI of a 39 у.о. female that...

  • 3,4, and 5 please! 15 points Answer the following questions. Please show your work to help...

    3,4, and 5 please! 15 points Answer the following questions. Please show your work to help justify your Show critical thinking skills Narrative. J.R is a 27-year-old male. He is 5 feet, 9 inches tall. He weights 187 pounds. He runs three days a week, a moderate pace, for 20 minutes. On the weekends, he enjoys doing yardwork, walking his dog, and hanging out with his friends. J.R. would like to improve his overall diet, and he has the following...

  • ICD-10-PCS ASSIGNMENT for these patients: 75-year-old male who has a total prostatectomy for prostate cancer; 45-year-ol...

    ICD-10-PCS ASSIGNMENT for these patients: 75-year-old male who has a total prostatectomy for prostate cancer; 45-year-old female who has a laparoscopic cholecystectomy for cholelithiasis; 67-year-old female with CHF and DM type 2, no procedures. *Codes for each of the 3 cases. *Ease of use - specifically how difficult did you find it to get to the code(s). Did you find the logic of the encoder confusing? If so, why? Were you unable to find any of the codes? Which ones....

  • Case Study 2-2: Lacto-ovovegetarian Diet Planning Sarah T. is a 20-year-old college student who does not...

    Case Study 2-2: Lacto-ovovegetarian Diet Planning Sarah T. is a 20-year-old college student who does not eat meat, fish, or poultry. She is 5 feet 7 inches tall, weighs 140 pounds, and is physically active most days, riding her bike to school from her apartment off campus. Although her weight has been stable for the past year, Sarah’s mother is concerned she is not getting the nutrients she needs for optimal health. Sarah’s usual daily diet includes a toaster pastry...

  • MT is a 45-year-old female who lives alone. She has a history of Crohn’s disease that...

    MT is a 45-year-old female who lives alone. She has a history of Crohn’s disease that is relatively well controlled. She is currently in the hospital for the treatment of longstanding anemia. Upon assessment, MT reports that her appetite ‘comes and goes’. She states that food has lost its flavor and that she is not interested in eating. When she does it, she reports having mostly snack foods such as chips, crackers, and yogurt. She eats very little fruit and...

  • Erin is a 28-year-old professional woman who is 5 feet 8 inches tall and vigilantly maintains her weight at 118...

    Erin is a 28-year-old professional woman who is 5 feet 8 inches tall and vigilantly maintains her weight at 118 pounds by following a lacto-ovo (non-fat milk and egg whites only) vegetarian diet that supplies approximately 1200 calories a day. With her understanding that protein should provide between 10 and 35 percent of her daily calories, she reasons that her daily intake of 40 grams of protein from milk, eggs, legumes, and nuts is adequate for her needs. She is...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT