An important buffer in body fluids is

A) NaCl.
B) NaOH.
C) HCl.
D) NaHCO3.
E) H2O.


Answer: D

Anatomy & Physiology

You might also like to view...

At a respiratory rate of 15 breaths per minute, a tidal volume of 500 mL, and an anatomical dead space of 150 mL, what is the minute ventilation?

A. 2.25 L/minute B. 5.25 L/minute C. 7.50 L/minute D. 9.75 L/minute

Anatomy & Physiology

The urethra travels the length of the penis in which structure

a) corpus spongiosum b) corpora cavernosum c) dorsal half of the penis d) pampiniform plexus

Anatomy & Physiology

Sympathetic nerves may leave the spinal cord at which vertebra?

A) second cervical B) third lumbar C) first coccyx D) first thoracic

Anatomy & Physiology

For inspiration to occur, barometric pressure must be __________ alveolar pressure.

A) greater than B) less than C) equal to

Anatomy & Physiology