Round to the nearest whole number.

Which structural feature of cardiac muscle cells enables action potentials to travel rapidly from cell to cell?

A) mitochondria B) desmosomes C) gap junctions D) myofibrils E) myoglobin

Draw the shapes for the following weld symbols: fillet, square, bevel, V, I, J

What will be an ideal response?

Technician A says that the physical distance between the two wires on a twisted wire pair determines their capacitance, with capacitance decreasing as the wires become further apart, accounting for the fact that replacement is usually preferred over repair. Technician B says that the insulation wrap over a twisted wire pair also defines the capacitance which explains why it should never be replaced with ordinary wire. Who is correct?

A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B

Which is an injection of a modified disease organism into an animal to stimulate development of

immunity to prevent disease?

a. drench c. vaccination b. cannula d. dip