The heart is enclosed by three membranes: an outer fibrous layer and an inner serous membrane pair
Indicate whether the statement is true or false
TRUE
You might also like to view...
Following an automobile accident a piece of metal penetrates into the pleural cavity causing a large gaping hole with resulting lung collapse. What condition is this?
A. Hemothorax B. Cystic fibrosis C. Pneumothorax D. Tension pneumothorax E. Bronchitis
During the gastric phase of gastric secretion, which of the following stimulates stomach contractions?
A) secretin B) HCl C) pepsinogen D) gastrin E) trypsin
The unit of measurement for pressure specifically preferred by many respiratory therapists is
A) mm Hg. B) torr. C) cm H2O. D) All of the answers are correct. E) None of the answers is correct.
Physiological contracture
A. occurs when muscles are resting. B. is a condition in which cross-bridges cannot release. C. is caused by an abundance of ATP in muscle fibers. D. results when muscles are well exercised. E. results when the neurotransmitter remains in the receptor.