AP PSYCHOLOGY

BIOLOGICAL BASES OF BEHAVIOR

THE NERVOUS AND ENDOCRINE SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is a function of the endocrine system?
A
maintain homeostasis through regulation of growth, metabolism, and sexual development
B
provide the body with defense mechanisms to protect against pathogens
C
provide boundaries and protective surfaces to lubricate and line vital organs
D
propagate electrical impulses to communicate information between brain, spinal cord, muscles, and sensory organs
Explanation: 

Detailed explanation-1: -Endocrine glands release hormones into the bloodstream. This lets the hormones travel to cells in other parts of the body. The endocrine hormones help control mood, growth and development, the way our organs work, metabolism, and reproduction.

Detailed explanation-2: -The endocrine system provides an essential mechanism called homeostasis that integrates body activities and at the same time ensures that the composition of the body fluids bathing the constituent cells remains constant.

Detailed explanation-3: -The hypothalamus plays a significant role in the endocrine system. The function of the hypothalamus is to maintain your body’s internal balance, which is known as homeostasis. To do this, the hypothalamus helps stimulate or inhibit many of your body’s key processes, including: Heart rate and blood pressure.

Detailed explanation-4: -The endocrine system consists of ductless glands that secrete hormones into the blood stream. These hormones drive the homeostatic feedback loops that keep the body healthy and in equilibrium. The endocrine system is intimately integrated into physiological processes in order for it to carry out its functions.

There is 1 question to complete.