This topic contains a solution. Click here to go to the answer

Author Question: Compare the hearts of a trained athlete and a nonathlete. ... (Read 46 times)

notis

  • Hero Member
  • *****
  • Posts: 596
Compare the hearts of a trained athlete and a nonathlete.

Question 2

If fertilization occurs, the ________ is maintained because the embryo secretes ________.
 A) corpus albicans; human chorionic gonadotrophin
  B) corpus luteum; luteinizing hormone
  C) corpus cavernosum; human chorionic gonadotrophin
  D) corpus luteum; human chorionic gonadotrophin
  E) corpus albicans; placental prolactin



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kxciann

  • Sr. Member
  • ****
  • Posts: 356
Answer to Question 1

The athlete's heart will be larger and will have a higher resting stroke volume and a lower resting heart rate. During maximum activity, stroke volume will be much greater for the athlete, and cardiac output of the athlete may approach 30 liters/minute compared to 20 liters/minute of the nonathlete. Maximum heart rates will be about the same despite the much larger cardiac output, due to the larger stroke volume.

Answer to Question 2

D




notis

  • Member
  • Posts: 596
Reply 2 on: Feb 27, 2019
Thanks for the timely response, appreciate it


Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

For a complete list of videos, visit our video library