Which of these muscles (are) responsible for flexion of the vertebral column (below the neck)?
A) Deep back muscles
B) superficial back muscles (erector spines)
C) rectus abdominis
D) both A and B
E) all of the above
Ans: C) rectus abdominis
Anatomy & Physiology
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Deoxyhemoglobin binds bicarbonate ion better than oxyhemoglobin does.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
The most numerous white blood cells in peripheral circulation are the
A) neutrophils. B) eosinophils. C) basophils. D) lymphocytes. E) monocytes.
Anatomy & Physiology
List the steps and briefly explain what happens in orthostatic hypotension. What reflex counteracts it?
What will be an ideal response?
Anatomy & Physiology
The brain waves most closely associated with mental activity are
A) theta waves. B) alpha waves. C) beta waves. D) delta waves.
Anatomy & Physiology