Sodium ions and calcium ions are examples of

A. salts.
B. uncharged particles.
C. anions.
D. cations.


Answer: D

Anatomy & Physiology

You might also like to view...

While still undifferentiated, gametes are called ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Given that cardiac output equals ____________, there are only two ways to change it: change the heart rate or change the stroke volume.

a. HR + SV b. HR/SV c. HR X SV d. None of the choices is correct.

Anatomy & Physiology

The QRS complex on an ECG tracing represents

A) atrial depolarization. B) atrial repolarization. C) ventricular depolarization. D) ventricular repolarization. E) ventricular contraction.

Anatomy & Physiology

________ monitor the position of skeletal muscles and joints

A) Proprioceptors B) Internoceptors C) Photoreceptors D) Exteroceptors E) Pressoreceptors

Anatomy & Physiology