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

Author Question: Regular aerobic exercise improves the functioning of the A) lungs, bronchi, and large vessels. ... (Read 44 times)

Beheh

  • Hero Member
  • *****
  • Posts: 520
on: Jul 12, 2018
Regular aerobic exercise improves the functioning of the
 
  A) lungs, bronchi, and large vessels.
  B) bones and muscles.
  C) skeletal and cardiac muscles.
  D) heart, lungs, and blood vessels.

Question 2

Which statement BEST summarizes the association between exercise and improved immunity?
 
  A) Long-term, heavy exercisers get the most gain in immunity versus those who exercise only moderately.
  B) Moderate-intensity exercise temporarily increases the number of white blood cells, thereby boosting immunity.
  C) Regular exercise does not have any correlation to a healthy immune system.
  D) The most significant improvements in immunity are seen when a moderate exerciser begins a more intense exercise program.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juicepod

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 12, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


Beheh

  • Member
  • Posts: 520
Reply 2 on: Jul 12, 2018
Excellent

nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

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?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

These older adults are participating in an exercise class at their assisted-living facility These older adults are participating in an exercise class at their assisted-living facility
Large intestine. Large intestine.
Nephroblastoma. A sectioned kidney reveals the presence of a very large tumor, which arose from feta Nephroblastoma. A sectioned kidney reveals the presence of a very large tumor, which arose from feta
Medicinal leeches on a patient’s neck. Today leeches are sometimes used in microsurgery to prevent b Medicinal leeches on a patient’s neck. Today leeches are sometimes used in microsurgery to prevent b
Venous return to the heart and blood flow to the lungs. Venous return to the heart and blood flow to the lungs.
Light beer has about the same amount of alcohol as regular beer Light beer has about the same amount of alcohol as regular beer
Video: Photosynthesis overview Animation

For a complete list of videos, visit our video library