Match the chemical signal with the appropriate description.A. Chemicals produced by neurons that function as hormonesB. Chemicals that act locally on nearby cellsC. Chemical secreted by presynaptic terminalD. Influences same cell type from which it is secretedE. Chemical secreted into blood by specialized cells; travels some distance to target tissuesNeurotransmitter
Fill in the blank(s) with the appropriate word(s).
Answer: c
You might also like to view...
. Exocrine glands secrete hormones into the blood
Indicate whether this statement is true or false.
From superficial to deep, the meninges occur in which order?
A. Dura mater, pia mater, arachnoid B. Dura mater, arachnoid, pia mater C. Pia mater, dura mater, arachnoid D. Pia mater, arachnoid, dura mater E. Arachnoid, pia mater, dura mater
Which network of specialized cardiac muscle fibers provide a path for each cycle of cardiac excitation to progress through the heart?
a) Systemic circuit b) Intercalated discs c) Cardiovascular center d) Cardiac conduction system e) Pulmonary circuit
Acne is a disorder associated with ________.
A) sweat glands B) sebaceous glands C) Meibomian glands D) ceruminous glands