This figure shows the major cavities within the skull. Which number indicates the sphenoid sinus?
A. 1
B. 2
C. 3
D. 4
E. The sphenoid sinus is not shown on this figure.
E
Anatomy & Physiology
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A neuron may have
A) one dendrite and many axons. B) no axons. C) one axon and many dendrites. D) no dendrites.
Anatomy & Physiology
Sympathetic dominance would be most likely responsible for erection
Indicate whether the statement is true or false
Anatomy & Physiology
Which of the following muscles is mainly responsible for elevating the sternum during forced inspiration?
A. External intercostal B. Pectoralis minor C. External oblique D. Sternocleidomastoid E. Diaphragm
Anatomy & Physiology
A buffer system in blood involves
A. hemoglobin binding hydrogen ions in red blood cells. B. the chloride shift through the cell membranes. C. deoxyhemoglobin generated in white blood cells. D. phosphate buffer in the renal system.
Anatomy & Physiology