This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Compare the hearts of a trained athlete and a nonathlete. ... (Read 41 times)

notis

  • Hero Member
  • *****
  • Posts: 596
on: Feb 27, 2019
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
Reply #1 on: Feb 27, 2019
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
Gracias!

at

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

This Labrador Retriever has been trained to woof and bark on command. This Labrador Retriever has been trained to woof and bark on command.
Horses too young to be ridden are trained to accept a halter, taught basic skills, manners, and beco Horses too young to be ridden are trained to accept a halter, taught basic skills, manners, and beco
Compare the Final Code with the Documentation Compare the Final Code with the Documentation
Help for Failing Hearts Help for Failing Hearts
An athlete facial expression after winning a gold medal An athlete facial expression after winning a gold medal
How reciprocal functions compare to the parent function How reciprocal functions compare to the parent function
Video: Endocytosis -Types and Phagocytosis

For a complete list of videos, visit our video library