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

Author Question: The most prevalent degenerative conditions in the United States arise from cardiovascular disease. ... (Read 30 times)

newbem

  • Hero Member
  • *****
  • Posts: 579
on: Aug 5, 2018
The most prevalent degenerative conditions in the United States arise from cardiovascular disease.
  Indicate whether the statement is true or false

Question 2

Discuss the activation, operation, and consequences of the body's fight-or-flight mechanism.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

miss_1456@hotmail.com

  • Sr. Member
  • ****
  • Posts: 289
Reply #1 on: Aug 5, 2018
Answer to Question 1

True

Answer to Question 2

The body responds to stress by activating the fight-or-flight mechanism, which prepares a person to take action by stimulating the vital defense systems. This stimulation originates in the hypothalamus and the pituitary gland in the brain. The hypothalamus activates the sympathetic nervous system, and the pituitary activates the release of catecholamines (hormones) from the adrenal glands.
These hormonal changes increase heart rate, blood pressure, blood flow to active muscles and the brain, glucose levels, oxygen consumption, and strength-all necessary for the body to fight or flee. For the body to relax, one of these actions must take place. However, if the person is unable to take action, the muscles tense up and tighten. This increased tension and tightening can be dissipated effectively through some coping techniques.



newbem

  • Member
  • Posts: 579
Reply 2 on: Aug 5, 2018
Excellent

rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Phacopid trilobite, Devonian age, Ohio, United States Phacopid trilobite, Devonian age, Ohio, United States
Gonorrhea Rates in the United States Gonorrhea Rates in the United States
Risk Factors for Alzheimer's Disease Risk Factors for Alzheimer's Disease
Pathophysiology of celiac disease. In susceptible individuals, gluten-containing foods are digested, ... Pathophysiology of celiac disease. In susceptible individuals, gluten-containing foods are digested, ...
Drugs Used in the Treatment of Peptic Ulcer Disease (PUD) and GERD Drugs Used in the Treatment of Peptic Ulcer Disease (PUD) and GERD
Stenotic valve disease. Stenotic valve disease.
Video: Reflex arc construction

For a complete list of videos, visit our video library