This figure shows the gross anatomy of a long bone. Which number indicates the medullary cavity?
A. 1
B. 2
C. 3
D. 4
E. 5
Answer: C
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The amount of a substance that is excreted in the urine is equal to the amount that is ________ plus the amount that is ________ minus the amount that is ________.
A. reabsorbed; secreted; filtered B. secreted; reabsorbed; filtered C. filtered; reabsorbed; secreted D. filtered; secreted; reabsorbed E. reabsorbed; filtered; secreted
What is defined as a small packet of connective tissue containing synovial fluid, which reduces friction in a joint and acts as a shock absorber?
A) meniscus B) fat pad C) articular cartilage D) articular capsule E) bursa
In nervous system physiology, the definition of a reflex is a ________
A) rapid, predictable, involuntary motor response to a stimulus B) variable response to a startling stimulus C) well thought out, therefore slow, response to an emergency situation D) voluntary response, which can be withheld
Blood is supplied to the urinary bladder by branches of the
A. median sacral artery. B. external iliac arteries. C. internal iliac arteries. D. inferior mesenteric arteries. E. deep ilial circumflex artery.