How many bones make up the adult spinal column?
A. 31
B. 26
C. 22
D. 20
Answer: B
Anatomy & Physiology
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Parasympathetic stimulation of the __________ contractile cells shortens the __________ phase of the action potential by reducing the slow inward current carried by Ca2+
Fill in the blank(s) with correct word
Anatomy & Physiology
Which spinal nerve type and number are correctly matched?
A. Cervical - 7 B. Thoracic - 10 C. Lumbar - 5 D. Sacral - 1
Anatomy & Physiology
Which abdominal wall muscle originates on the iliac crest and the lower lumbar vertebrae?
A. External abdominal oblique B. Quadratus lumborum C. Transversus abdominis D. Rectus abdominis E. Internal abdominal oblique
Anatomy & Physiology
A neutral atom will become a cation if it
A. gains neutrons. B. gains electrons. C. loses protons. D. gains protons. E. loses electrons.
Anatomy & Physiology