In this view of the olfactory epithelium, what structure does number 4 indicate?
A. Olfactory gland
B. Olfactory bulb
C. Olfactory hair
D. Supporting cell
E. Basal cell
Answer: E
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Which of the following perineal muscles exhibits the greatest difference between males and females?
A. Coccygeus B. Bulbospongiosus C. Levator ani D. External anal sphincter E. Deep transverse perineal
What type of cell signaling occurs through the extracellular matrix to nearby target cells?
A. Endocrine signaling B. Paracrine signaling C. Gap junctions D. Synaptic signaling
Under anaerobic conditions, the body:
a. Is able to efficiently process glucose into energy b. Produces excess lactic acid c. Produces more ATP molecules than under aerobic metabolism d. Uses the Krebs cycle predominantly to create energy
Which type of cells are spherical and contain energy molecules?
A) bone cells B) fat cells C) muscle cells D) white blood cells E) red blood cells