Sodium ions and calcium ions are examples of
A. salts.
B. uncharged particles.
C. anions.
D. cations.
Answer: D
Anatomy & Physiology
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________ monitor the position of skeletal muscles and joints
A) Proprioceptors B) Internoceptors C) Photoreceptors D) Exteroceptors E) Pressoreceptors
Anatomy & Physiology
While still undifferentiated, gametes are called ________.
Fill in the blank(s) with the appropriate word(s).
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
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