The period of isovolumetric contraction is immediately followed by
A. the period of ejection.
B. isovolumetric relaxation.
C. passive ventricular filling.
D. atrial contraction.
E. AV node depolarization.
Answer: A
You might also like to view...
Which of the following components of the bone matrix is inorganic?
A. Hydroxyapatite B. Collagen C. Glycosaminoglycan D. Glycoprotein E. Proteoglycan
In the early stages of intramembranous ossification, osteoblasts deposit a soft collagenous tissue called __________.
Fill in the blank(s) with the appropriate word(s).
A(n) ________ is a specialized synapse between somatic motor neurons and skeletal muscles.
A. gap junction B. neuromuscular junction C. chemical synapse D. electrical synapse
The serous membrane that covers the lungs is the
A) visceral pleura. B) parietal pleura. C) visceral pericardium. D) parietal pericardium. E) visceral peritoneum.