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 are functions of the thyroid gland?
A
Sleep Cycle
B
Growth
C
Blood Glucose Levels
D
Metabolism and Energy
Explanation: 

Detailed explanation-1: -What does the thyroid gland do? The thyroid gland produces hormones that regulate the body’s metabolic rate, growth and development. It plays a role in controlling heart, muscle and digestive function, brain development and bone maintenance.

Detailed explanation-2: -Metabolism: thyroid hormone increases the basal metabolic rate. It increases the gene expression of Na+/K+ ATPase in different tissues leading to increased oxygen consumption, respiration rate, and body temperature. Depending on the metabolic status, it can induce lipolysis or lipid synthesis.

Detailed explanation-3: -Primarily, the function of the thyroid gland is to secrete the T3 hormone (Triiodothyronine ) and T4 hormone (Thyroxine hormone).

Detailed explanation-4: -Thyroxine is the main hormone secreted into the bloodstream by the thyroid gland. It plays vital roles in digestion, heart and muscle function, brain development and maintenance of bones.

There is 1 question to complete.