« previous next »

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 17 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
on: Aug 21, 2018
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
Reply #1 on: Aug 21, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

heart heart
Conduction system of the heart. Conduction system of the heart.
Return of oxygenated blood to the heart and entry into the aorta (red = oxygenated blood, blue = ... Return of oxygenated blood to the heart and entry into the aorta (red = oxygenated blood, blue = ...
Describe the development of atherosclerosis, including its role in the risk of heart disease Describe the development of atherosclerosis, including its role in the risk of heart disease
Heart Valves and Circulation of Blood Heart Valves and Circulation of Blood
A pedigree for albinism collected in the early years of the twentieth century by Charles Davenport, A pedigree for albinism collected in the early years of the twentieth century by Charles Davenport,
Video: Wound Cultures

For a complete list of videos, visit our video library