An important buffer in body fluids is

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


Answer: D) NaHCO3.

Anatomy & Physiology

You might also like to view...

This receptor responds to acetylcholine from both sympathetic and parasympathetic preganglionic fibers:

a. muscarinic b. alpha c. beta d. nicotinic

Anatomy & Physiology

Which of the following most directly prevents dehydration?

A. Urea B. Juxtaglomerular cells C. Macula densa cells D. ADH E. Parasympathetic innervation of the kidney

Anatomy & Physiology

True or False?  Whereas a 'plane' describes an imaginary flat surface, a 'section' describes a way to cut an organ.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Which lobe is deep to the lateral sulcus and can only be seen by removing some of the overlying cerebrum?

A. Temporal lobe B. Insula C. Occipital lobe D. Parietal lobe E. Frontal lobe

Anatomy & Physiology