« previous next »

Author Question: The capacity for the immune system to develop long-lasting protection against specific antigens is ... (Read 64 times)

khang

  • Hero Member
  • *****
  • Posts: 569
on: Jul 11, 2018
The capacity for the immune system to develop long-lasting protection against specific antigens is
 
  A) self-recognition.
  B) memory.
  C) tolerance.
  D) specificity.

Question 2

Which action should the nurse recommend to a patient to promote living to a healthy older age?
 
  1. Limit smoking.
  2. Decrease nutritional intake.
  3. Increase physical inactivity.
  4. Use recommended preventive health services.


Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 11, 2018
Answer to Question 1

B

Answer to Question 2

4
Rationale: Americans can improve their chances for a healthy old age by simply taking advantage of recommended preventive health services and by making healthy lifestyle changes. About 70 of the physical decline that occurs with aging is related to failure to use preventive and screening services.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

The protonephridial filtration system of flatworms. The protonephridial filtration system of flatworms.
Additional Disorders of the Skeletal System Additional Disorders of the Skeletal System
The digestive system. The digestive system.
Procedures for Diagnostic Tests Related to the Digestive System Procedures for Diagnostic Tests Related to the Digestive System
Overview of factors affecting renin release: (a) activation of the sympathetic nervous system; (b) ... Overview of factors affecting renin release: (a) activation of the sympathetic nervous system; (b) ...
Immune Globulin Preparations Immune Globulin Preparations
Video: Enzyme-Catalyzed Reactions

For a complete list of videos, visit our video library