The _____ is the body's system of ductless glands that secrete hormones and release them directly into the bloodstream
A) peripheral nervous system
B) endocrine system
C) central nervous system
D) lymphatic system
B
You might also like to view...
Which of the following is a characteristic of major depressive disorder?
a) depressed mood that comes and goes frequently b) diminished interest in daily activities c) heightened interest in sexual activity d) an enhanced sense of creativity
Robert Sternberg argued that standardized intelligence tests primarily measure _____ intelligence.
A) inductive B) creative C) analytical D) practical
The Y-shaped region on the underside of the penis that is attached to the glans is called the ____________
a. meatus b. glans penis c. frenulum d. corpora
__________ plays a critical role as a neurotransmitter that stimulates skeletal muscles to contract.
A. Acetylcholine B. GABA C. Dopamine D. Endorphin