Which of the following is a bone marking that indicates a rounded passageway for blood vessels or nerves?
A) trochanter
B) process
C) foramen
D) tubercle
C
Explanation:
A) A trochanter is a large, rough projection.
B) A process is any projection or bump.
D) A tubercle is a small, rounded projection.
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Because skeletal muscles are much longer than their width, they are often called muscle ____
a. ligaments b. fibers c. filaments d. striations
You're looking at your patient's complete blood count (CBC) and notice that he has a normal hematocrit but low hemoglobin. What is the most likely cause for this result?
A) iron-deficiency anemia B) aplastic anemia C) hemorrhagic anemia D) renal anemia E) hemolytic anemia
The deltoid is innervated by the ________ nerve.
Fill in the blank(s) with the appropriate word(s).
Nerves serving the lower limb issue from this enlargement of the spinal cord
A) thoracic B) cervical C) sacral D) lumbar