Which of the following happens immediately after the P wave?
What will be an ideal response?
The atria contract.
You might also like to view...
The amygdaloid nucleus is associated with the
A. putamen. B. globus pallidus. C. caudate nucleus. D. claustrum.
Which would be the route taken by lymph traveling from lymphatic vessels in the right leg to the bloodstream?
A. Right femoral trunk - cisterna chyli - thoracic duct - left subclavian vein B. Right lumbar trunk - right intestinal trunk - right lymphatic duct - right subclavian vein C. Right femoral trunk - right lumbar trunk - right lymphatic duct - superior vena cava D. Right lumbar trunk - cisterna chyli - thoracic duct - left subclavian vein E. Right lumbar trunk - cisterna chyli - thoracic duct - right subclavian vein
The milk-producing cells of the breast are activated by which of the following?
A) the sucking action of the baby at the nipple B) implantation of the fetus C) the start of the follicular phase of the cycle D) menarche E) None of the answers are correct.
Describe why table salt is a compound
A) Table salt is a compound because it is made up of more than one element in different proportions. B) Table salt is a compound because it is made up of only one element with different isotopes. C) Table salt is a compound because it is made up of only one element bound with more than one type of chemical bond. D) Table salt is a compound because it is made up of more than one isotope in different proportions. E) Table salt is a compound because it is made up of more than one element in a fixed proportion.