Which trait distinguishes a granulocyte from an agranulocyte?
A) Absence of the nucleus in the granulocytes
B) A nucleus with an irregular shape
C) Presence or absence of granules in the cytoplasm
D) Granulocytes stain red, and agranulocytes stain blue.
Answer: C
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Pancreatic hormones are secreted directly into the pancreatic duct for rapid transport to the small intestine.
Answer the following statement true (T) or false (F)
Which of the following is a narrow fluid-filled cavity found along the midline superior to the hypothalamus and between the right and left halves of the thalamus?
a) Lateral ventricle b) Septum pellucidum c) Third ventricle d) Fourth ventricle e) Fifth ventricle
Which structure is responsible for the creation of long-term declarative memories?
A. Amygdala B. Cingulate gyrus C. Thalamus D. Hypothalamus E. Hippocampus
Ganglionic neurons usually synapse with preganglionic neurons in the ________ and have axons that innervate ________
A) brain; visceral effectors B) autonomic ganglia; visceral effectors C) visceral effectors; autonomic ganglia D) visceral effectors; brain E) brain; spinal cord