Author Question: What is 60 of the maximal heart rate (MHR) for a person 30 years old? A) 110 bpm B) 114 bpm C) ... (Read 69 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
What is 60 of the maximal heart rate (MHR) for a person 30 years old?
 A) 110 bpm
  B) 114 bpm
  C) 150 bpm
  D) 190 bpm
  E) 200 bpm

Question 2

Which energy substrate makes the smallest contribution to energy production during physical activity?
 A) Carbohydrate
  B) Protein
  C) Fat
  D) Water



kjohnson

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

B

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

For a complete list of videos, visit our video library