A sterile solution of normal saline with added antibiotics was slowly dripping into a patient's veins. Which solute is being used in the same concentration as in the blood?
A. Sodium bicarbonate
B. Sodium chloride
C. Sodium hydroxide
D. Sodium phosphate
Answer: B
Anatomy & Physiology
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Atrial excitation and contraction should be complete before the onset of ventricular contraction
a. True b. False Indicate whether the statement is true or false
Anatomy & Physiology
Changes in blood osmotic pressure would most affect the secretion of
A) ACTH. B) ADH. C) oxytocin. D) TSH. E) LH.
Anatomy & Physiology
The extraembryonic membrane that forms the fetal portion of the placenta is the
A) yolk sac. B) amnion. C) allantois. D) chorion. E) decidua.
Anatomy & Physiology
The study of the heart may incorporate many aspects of anatomy but as a whole you would say it is __________ anatomy.
A) microscopic B) gross C) developmental D) systemic
Anatomy & Physiology