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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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

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