The rectus femoris muscle extends the leg at the __________.
A. ankle
B. hip
C. elbow
D. knee
Answer: D. knee
Anatomy & Physiology
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If ________ is not corrected and secretions are retained, pneumonia can develop.
A. asthma B. bronchitis C. atelectasis D. emphysema
Anatomy & Physiology
An isomerase bonds two similar molecules together to form a larger one
Indicate whether this statement is true or false.
Anatomy & Physiology
Bile salts are
A. amphipathic. B. completely hydrophilic. C. completely hydrophobic.
Anatomy & Physiology
When the CNS responds to tissue damage by decreasing the pain threshold and increasing its sensitivity to pain, this is called
A. referred pain. B. central sensitization. C. peripheral sensitization. D. cumulative sensitization. E. phantom pain.
Anatomy & Physiology