The amount of blood returned to the heart is called:
A) preload.
B) cardiac output.
C) afterload.
D) stroke volume.
Ans: A) preload.
You might also like to view...
A cervical collar is designed to:
A) prevent the patient from opening his mouth. B) help maintain stability and alignment of the head and neck. C) decrease the pain of a spinal injury. D) completely immobilize the head and neck.
____ is an encapsulated, aerobic, gram-positive, spore-forming, rod-shaped bacterium that is transmitted through direct contact, inhalation, and ingestion.
A. Plague B. Smallpox C. Tularemia D. Anthrax
Dating a coworker, your supervisor, or someone who reports to you is an effective way to strengthen interpersonal relationships at work
A. True B. False
All of the following are some causes of low pH urine, EXCEPT ________.
A. renal tuberculosis B. diets high in protein C. diabetes mellitus D. diets high in vegetables