The ________ is the pacemaker of the heart.
A) atrioventricular node
B) sinoatrial node
C) atrioventricular bundle
D) autonomic nervous system
B) sinoatrial node
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The smallest living structures are atoms and molecules
Indicate whether the statement is true or false
A medical procedure in which a hook is inserted into the cervix to catch and rupture the amniotic sac is called a/an ________
A) amniocentesis B) assisted delivery C) amniotomy D) version
Normal menstruation:?
A) menarche B) menorrhea C) menorrhagia D) menopause
Which one of the following is NOT true of a hospice program?
A. It provides emotional support for the survivors. B. It provides support for dying at home if that is the patient's wish. C. Hospice care can be in a hospital, a freestanding facility, or at home. D. It provides experimental medical treatments.