If a substance resists changes in pH, either by removing or replacing hydrogen ions, it is called
A) neutral.
B) acidic.
C) alkaline.
D) a buffer.
E) a salt.
D) a buffer.
Anatomy & Physiology
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The pronator teres and pronator quadratus cause pronation of the forearm. What muscle opposes this movement?
A. Pectoralis major B. Supinator C. Subscapularis D. Biceps brachii E. Triceps brachii
Anatomy & Physiology
What is situated inferior to the conus medullaris of the spinal cord?
A) cervical enlargement B) posterior median sulcus C) lumbar enlargement D) cauda equina
Anatomy & Physiology
This figure shows an anterior view of the right orbit. What muscle does number 2 indicate?
A. Superior rectus B. Inferior oblique C. Superior oblique D. Lateral rectus E. Medial rectus
Anatomy & Physiology
Normally, the left and right ventricles eject the same amount of blood.
Answer the following statement true (T) or false (F)
Anatomy & Physiology